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Mazda 1996 626, Service Manual

The Mazda 1996 626 Service Manual is essential for any owner looking to maintain or repair their vehicle. This comprehensive manual covers everything from engine diagnostics to electrical systems. Download the free manual from manualshive.com to ensure your Mazda 626 stays in prime condition for years to come.

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CRUISE  CONTROL  SYSTEM

Q

626

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  Resuj^

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f / o /

U  ser 

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MX-6

Using cruise set indicator light
Reference

•  If the  RESUME/ACCEL  switch  on  the  cruise  control 

switch  is  malfunctioning,  the  cruise  set  indicator  light 

will  not  give  a  correct  indication  when  you  inspect the 

system.  Use  the 

SST 

(NGS  set)  to  determine  the 

cause of the malfunction.

(Refer to  page Q-9.)

Inspection

1. Turn the ignition switch to ON.

2. Turn the cruise control  main switch on.

3. Press  and  hold the  RESUME/ACCEL switch for at  least 

3  seconds to  activate  the  self-diagnosis  system.  The 
cruise  set  indicator  light  will  illuminate  for  3  seconds 
and then go out for at least 

2

 seconds.

4. If a  problem  is  present,  the  cruise  set  indicator light will 

flash  in one of the patterns shown on page Q -

1 1

.

If there  is  no  problem  in  the  system,  the  light  will  not 

flash.

Canceling condition  detection  mode

To cancel condition detection  mode, do any one of the follow­

ing:

•  Turn off the cruise control main switch.
•  Turn the  ignition  switch to  LOCK.
•  Drive the vehicle at over 16 km/h {10  MPH}.

Diagnostic trouble code table

If there  are two  or more  problems  in  the  cruise  control  system,  the  problem  with  the  highest priority 

will  be indicated.

Priority

DTC

Display on the NGS

Possible cause

Action

1

1

ACTUATOR  OR  STOPLIGHT 
SW  DEFECT -  > 

W/M

Defective wiring  (Actuator— Cruise control 
module;  Brake switch— Cruise control 
module)
Defective wiring  (Cruise  control  module—  
GND)
Defective  actuator or brake switch

Repair wiring  harness 
Inspect ground  circuit 
Inspect actuator 
Inspect brake switch

2

5

STOP  FUSE OR W IRING—  

BLOWOUT,  DEFECT

Burnt STOP 20A fuse

Defective wiring  (Fuse— Cruise control
module)

Replace fuse 
Repair wiring  harness

3

7

STOPLIGHT SW AND  BRAKE 
SW— DEFECT

Two switches  in the  brake switches  are 
on  simultaneously

Inspect brake switch

4

11

CRUISE  CONTROL SW—  
DEFECT  (ALWAYS ON)

Defective cruise  control  switch

Inspect cruise control 

switch

5

15

CRUISE  CONTROL  UNIT—  
DEFECT

Defective cruise  control  module

Replace cruise control 
module

Q-11

Summary of Contents for 1996 626

Page 1: ...I v l c i Z C I c i y C O I w l 1 1 1...

Page 2: ...lowed to reduce the risk of injury and the risk that improper service or repair may damage the vehicle or render it unsafe It is also important to understand that the Warnings and Cautions are not exh...

Page 3: ...VEHICLE IDENTIFICATION NUMBERS VIN 626 1YV GE22C T5 500001 1YV GE22D T5 500001 MX 6 1YV GE31CTT5 500001 1YV GE31 D T5 500001...

Page 4: ...tion storage and retrieval system without permission in writing WARRANTY The manufacturer s warranty on Mazda vehicles and engines can be voided if improper service or repairs are performed by persons...

Page 5: ...CONNECTOR LOCATIONS G l 5 TROUBLESHOOTING FLOWCHARTS G l 6 REPLACEMENT PROCEDURES G l 6 GROUND POINTS G l 7 ELECTRICAL WIRING SCHEMATIC G l 8 SYMBOLS G l 9 ABBREVIATIONS GI 11 FUNDAMENTAL TROUBLESHOO...

Page 6: ...ows system operation circuit and connector diagrams component and connector locations and troubleshooting and replacement procedures X Common Connectors Shows common connectors throughout system JB Jo...

Page 7: ...the left and the top of the power outside mirror switch is pressed with the ignition switch at ACC current flows solid line the motor turns and the left mirror glass moves upward Right mirror operati...

Page 8: ...tripe B W is a black wire with a white stripe The letter in is the connector reference Related Diagram Indicates that the circuit continues on a related diagram Current Flow Current flows in the direc...

Page 9: ...CONNECTOR LOCATIONS These illustrations show the harness and connector layout of the circuit POWER OUTSIDE MIRROR RH Component Connector Indicates the component that is attached to the main harness c...

Page 10: ...Damaged rear wiper and washer switch Open circuit in wiring harness Poor connection of connector Flowchart corresponding to the symptom Part location and testing method illus tration Step 1 Check the...

Page 11: ...E R I N T E R I O R L A MP S J C 0 t Cr e X C O K C W i I l 1 i 1 T n JC W J01 1 C ftw tfd O t n ificFincla iU x f j o t c wncia tn r f t i i s T a v E3Sf t I i r 1 0 IH 1 1 r M I i l l k Ground Indic...

Page 12: ...DIAGRAMS ELECTRICAL WIRING SCHEMATIC This section details the wiring from the power source to the main fuses and or other fuses of each sys tem If a fuse burns use this diagram to assist in power sour...

Page 13: ...onent Turns on when voltage is applied to the base B Reading code 2 S C 828 A f Revision mark c I _______________ A H igh lrequency PNP Semiconductor I B Low lrequency PNP C Hiflh Irequency NPN Number...

Page 14: ...etic force causing contact to open or close Sensor variable Sensor thermistor Capacitor condenser Solenoid Resistor whose resistance changes with operation of other components Resistor whose resistanc...

Page 15: ...ILLUMI Illumination SAS Sophisticated Air bag ATX Automatic Transaxle INT Intermittent Sensor B Battery JB Joint Box SOL Solenoid CPU Central Processing Unit LH Left Hand SST Special Service Tool CCT...

Page 16: ...or CMP Camshaft Position Sensor Crank Angle Sensor 2 CKP Crankshaft Position Sensor Diagnosis Connector DLC Data Link Connector Diagnosis Self Diagnosis OBD On Board Diagnostic Direct Ignition DLI Dis...

Page 17: ...er Steering Pressure PSP Power Steering Pressure Pulse Generator Input Turbine Speed Sensor Reed Valve SAPV Secondary Air Pulse Valve Secondary Air Injection System PAIR Pulsed Secondary Air Injection...

Page 18: ...g nated capacity If a fuse is replaced with one of a larger capacity components may be damaged or a fire may result Securing Harnesses Clamp all harnesses that are near vibrating compo nents such as t...

Page 19: ...oing so can overload or short a circuit which may cause a fire or damage the vehicle or components Remove heat sensitive components such as relays when performing maintenance where temperatures can ex...

Page 20: ...ll each wire to make sure the terminal does not pull out of the connector A loose terminal will cause poor terminal contact 1 Open the rear cover 2 Lift the tab with a small screwdriver to remove the...

Page 21: ...lead to ground Connect the voltmeter in parallel with the circuit Use the service hole when measuring the voltage at the data link connector Tie a thin wire to the positive lead to access narrow termi...

Page 22: ...t If there is poor contact between the ground wire and ground and the voltmeter does not touch the wire the voltmeter will give an incorrect read ing Checkpoints BATTERY POSITIVE TERMINAL IGNITION SWI...

Page 23: ...of the ohmmeter is connected to the positive terminal of the internal ohmmeter bat tery the positive lead to the negative terminal of the battery Sensors and Solenoid Valves Touch the ohmmeter leads t...

Page 24: ...ht does not turn on Circuits Connected to Control Module Ignition switch Fuse Solenoid A Short B mi0 1r 4 I Sh n E D r l r L Switch A f Sensor Example Short location Short A Short B Short C Short D Sh...

Page 25: ...GROUND POINTS GROUND POINTS Y...

Page 26: ...CTOR I B L JC 03 JOINT CONNECTOR EM MTX B B B B B B R B R B LG B B B B R 7 ATX b r JC 05 JOINT CONNECTOR R JC 06 JOINT CONNECTOR AB B B B 8 B B _ j B n B B 13 f e 14 O 877 B G TO EACH UNIT ATX EMISSIO...

Page 27: ...e A...

Page 28: ...JC 03 B GROUND POINTS...

Page 29: ...INT CONNECTOR F B B Y B B B 05 JOINT CONNECTOR R B B B B B JC 02 JOINT CONNECTOR I JC 06 JOINT CONNECTOR AB B B 1 B B1 5 B L 3 b7r B P JC 03 JOINT CONNECTOR EM B R 8 C b7r B R B R TO EACH UNIT AIR BAG...

Page 30: ...S A...

Page 31: ...GROUND POINTS...

Page 32: ...ELECTRICAL WIRING SCHEMATIC ELECTRICAL WIRING SCHEMATIC W 2...

Page 33: ...w ELECTRICAL WIRING SCHEMATIC ELECTRICAL WIRING SCHEMATIC W 2...

Page 34: ...TRAL PROCESSING UNIT CPU SYSTEM CIRCUIT SEC TION FRONT FOG LIGHTS E 5 HEADLIGHTS E l E 2 E 3 E 4 DAYTIME RUNNING LIGHT DRL E 6 REAR WINDOW DEFROSTER 1 M 1 1 C J I K CHARGING SYSTEM A 5 FRONT SIDE M A...

Page 35: ...Before beginning any service procedure refer to section S of this manual for air bag system service warnings FUSE AND JOINT BOX STRUCTURAL VIEW FUSES JOINT BOX Z1 2 Z1 3 Z 1...

Page 36: ...Z1 FUSE AND JOINT BOX FUSE AND JOINT BOX STRUCTURAL VIEW 1 MAIN fuse 3 Joint box Removal Installation page Z1 3 Removal Installation page Z1 4 2 ROOM fuse Installation page Z1 3 Z 1 2...

Page 37: ...e battery cable 2 Remove the main fuse block cover 3 Remove the main fuse block mounting nuts 4 Remove the main fuse mounting bolts 5 Remove the MAIN fuse 6 Install in the reverse order of removal ROO...

Page 38: ...T BOX Removal Installation 1 Disconnect the negative battery cable 2 Remove in the order shown in the figure 3 Install in the reverse order of removal 1 Scuff plate 4 CPU 2 Front side trim Inspection...

Page 39: ...ce procedure refer to section S of this manual for air bag system service warnings I 1 1m mmm m I STRUCTURAL VIEW Z2 2 HORN RELAY Z2 3 TNS RELAY Z2 3 HEADLIGHT RELAY Z2 3 REAR WINDOW DEFROSTER RELAY Z...

Page 40: ...Headlight relay Inspection page Z2 3 2 Rear window defroster relay Inspection page Z2 3 3 TNS relay Inspection page Z2 3 Z2 2 4 Horn relay Inspection page Z2 3 5 DRL relay Canada Inspection page Z2 4...

Page 41: ...tep A B C D 1 o o 2 B GND O O 2 If not as specified replace the TNS relay HEADLIGHT RELAY Inspection 1 Check for continuity between the terminals of the head light relay 0 0 Continuity B Battery posit...

Page 42: ...Y CANADA Inspection 1 Check for continuity between the terminals of the DRL relay 0 0 Continuity B Battery positive voltage Terminal Step A B E C F 1 o O o 2 GND B O o 2 If not as specified replace th...

Page 43: ...Before beginning any service procedure refer to section S of this manual for air bag system service warnings CPU STRUCTURAL VIEW Z3 2 OUTLINE Z3 2 QUICK REFERENCE Z3 2 CPU Z3 3...

Page 44: ...ed by the CPU to control all electrical component functions thus increasing reliability QUICK REFERENCE Function Reference page Seat belt warning system section C2 Rear window defroster section 11 Pow...

Page 45: ...ox 2 Measure the voltage at the CPU terminals from the joint box side referring to the terminal voltage list on page Z3 4 3 If not as specified inspect the parts listed under Inspection area and the r...

Page 46: ...se 1B _ 1 C B ROOM 15A fuse Constant B ROOM 15A fuse 1 D CPU ground GND Constant check for continuity to ground Yes _ 1E Door open closed Door switch Any door open check for continuity to ground Yes D...

Page 47: ...Trunk key cylinder switch Unlocked check for continuity to ground Yes Trunk key cylinder switch Other check for continuity to ground No 2 i Power door lock control Door lock timer unit For 0 4 second...

Page 48: ...is pressed 2 V For 0 3 seconds after transmitter TRUNK button is pressed OV Other 5 V 2 S Rear window defroster Rear window defroster relay Ignition switch at ON Rear window defroster switch on 0 V EN...

Page 49: ...rvice warnings SWITCHES STRUCTURAL VIEW Z4 2 IGNITION SWITCH Z4 3 KEY REMINDER SWITCH Z4 3 COMBINATION SWITCH Z4 4 HAZARD WARNING SWITCH Z4 7 CRUISE CONTROL MAIN SWITCH Z4 8 CRUISE CONTROL SWITCH Z4 8...

Page 50: ...3 Removal Installation page Z4 9 3 Combination switch Inspection page Z4 9 Removal Installation page Z4 4 8 Rear window defroster switch Inspection page Z4 5 Removal Installation page Z4 9 Adjustment...

Page 51: ...ect the ignition switch connector 3 Check for continuity between the terminals of the igni tion switch 0 0 Continuity 4 If not as specified replace the ignition switch KEY REMINDER SWITCH Inspection 1...

Page 52: ...ploy the air bag which may seriously injure you Read SERVICE WARNINGS section S before handling the air bag module 4 Remove in the order shown in the figure 5 Install in the reverse order of removal 1...

Page 53: ...nation switch Refer to page Z4 4 2 Check for continuity between the terminals of each switch Headlight switch Turn switch 0 0 Continuity Switch position 2F 1G 1H Left o O QpTp Right o o Windshield wip...

Page 54: ...ust the clock spring connector as follows 1 Set the front wheels straight ahead 2 Turn the clock spring connector clockwise until it stops Do not force it 3 Return the connector 2 75 turns 4 Align the...

Page 55: ...ve the hazard warning switch 3 Install in the reverse order of removal Z4 n ea n D C B A Inspection 1 Remove the hazard warning switch 2 Check for continuity between the terminals of the haz ard warni...

Page 56: ...switch CRUISE CONTROL SWITCH Removal I Installation Warning Handling the air bag module improperly can acci dentally deploy the air bag which may seriously injure you Read SERVICE WARNINGS section S...

Page 57: ...llation 1 Remove the switch panel Refer to the 1996 626 MX 6 Workshop Manual section S 2 Disconnect the rear window defroster switch connector 3 Remove the rear window defroster switch 4 Install in th...

Page 58: ...___ INSTRUMENT CLUSTER PREPARATION C1 2 STRUCTURAL VIEW C1 3 SYSTEM DIAGRAM C1 4 TROUBLESHOOTING C1 5 INSTRUMENT CLUSTER C1 14 SPEEDOMETER C1 17 TACHOMETER C1 17 FUEL GAUGE C1 17 WATER TEMPERATURE GAU...

Page 59: ...Part of 49 T088 0A0 For inspection of tachometer 49 T088 010B Program Card For inspection of tachometer 49 T088 001 Control Unit Part of 49 T088 0A0 V For inspection of tachometer 49 T088 004 NGS OBD...

Page 60: ...lation page Cl 14 Disassembly Assembly page C1 16 2 Speedometer Inspection page C1 17 3 Tachometer Inspection page C1 17 4 Water temperature gauge Inspection page C1 18 5 Fuel gauge Inspection page C1...

Page 61: ...power is applied to the speedometer When the vehicle is in motion an AC voltage signal is sent from the vehicle speedometer sensor to the speedometer The frequency of this AC voltage signal varies wi...

Page 62: ...INSTRUMENT CLUSTER C1 tr o u b le s h o o tin g Circuit Diagram C 1 5...

Page 63: ...C1 INSTRUMENT CLUSTER 01 6...

Page 64: ...INSTRUMENT CLUSTER C1 Connector Locations C 1 7...

Page 65: ...C1 INSTRUMENT CLUSTER C 1 8...

Page 66: ...Remove the instrument cluster Refer to page C1 14 or C1 15 2 Check for continuity between terminal 1C B R of the instrument cluster connector and ground Continuity Action Yes Go to Step 3 No Repair wi...

Page 67: ...B of the vehicle speedometer sensor while rotating the driven gear Meter needle Action Moves slightly under 5V Repair wiring harness Instrument cluster Vehicle speed ometer sensor Does not move Repla...

Page 68: ...achometer indication rpm 1000 880 1060 5 If not as specified go to Step 2 6 If correct check the diagnostic trouble code by using the SST NGS Refer to the 1996 626 MX 6 Workshop Manual section F1 F2 a...

Page 69: ...width of the needle Gauge display Action Correct Replace fuel gauge sender unit Refer to the 1996 626 MX 6 Workshop Manual section F1 F2 and F3 Incorrect Go to Step 2 Step 2 1 Remove the instrument cl...

Page 70: ...le indication error is twice the width of the needle Gauge display Action Correct Replace water temperature sender unit Refer to page C1 19 Incorrect Go to Step 2 Step 2 1 Remove the instrument cluste...

Page 71: ...ENT CLUSTER INSTRUMENT CLUSTER Removal I Installation 1 Remove in the order shown in the figure 2 Install in the reverse order of removal 1 Meter hood C1 14 2 Instrument cluster Disassembly Assembly p...

Page 72: ...cidentally deploy the air bag which may seri ously injure you Read SERVICE WARNINGS section S before handling the air bag mod ule 1 Air bag module 5 Switch panel 2 Steering wheel 6 Instrument cluster...

Page 73: ...emble as shown in the figure 2 Assemble in the reverse order of disassembly 1 Glass front 7 Speedometer 2 Window plate 8 Fuel and water temperature gauges 3 Socket 9 Sheet warning 4 Bulb 10 Lens warni...

Page 74: ...l manual select the PID DATA MONITOR function 3 Using the PID DATA MONITOR function measure the engine speed 4 Compare the values of the vehicle tachometer and the SST NGS Standard indication rpm Allo...

Page 75: ...esistance values shown in the fig ure 5 Verify that the needle indicates the correct range 6 If not as specified replace the water temperature gauge Refer to page C1 16 VEHICLE SPEEDOMETER SENSOR Remo...

Page 76: ...ve the water temperature sender unit 2 Place the sensor in water 3 Heat the water gradually and measure the resistance of the sensor Water temperature 50 C 122 F Resistance 189 4 259 6 Cl 4 If not as...

Page 77: ...service warnings WARNING SYSTEM STRUCTURAL VIEW C2 2 WARNING AND INDICATOR LIGHTS C2 3 SYSTEM DIAGRAM C2 4 TROUBLESHOOTING C2 9 WARNING LIGHT BULBS C2 32 BUCKLE SWITCH C2 32 PARKING BRAKE SWITCH C2 3...

Page 78: ...nstrument cluster Replacement Bulb page C2 32 2 Parking brake switch Inspection page C2 32 3 Brake fluid level sensor Inspection page C2 33 C 2 2 4 Oil pressure switch Inspection page C2 33 5 Buckle s...

Page 79: ...arning light 2 W 6 Oil pressure warning light 1 4 W 7 MIL malfunction indicator lamp 1 4 W 8 High beam indicator light 1 4 W 9 Turn indicator light 3 4 W x 2 10 Fuel level warning light 3 4 W 11 Washe...

Page 80: ...C2 WARNING SYSTEM SYSTEM DIAGRAM IG 1 ST IN S TR U M E N T C LU S TE R C2 4...

Page 81: ...1 IG 1 IG 1 G DOOR AJAR WARNING LIGHT 1 A L L L WINDOW DEFROSTER INDICATOR LIGHT 1C L DOOR SWITCHES L REAR WINDOW DEFROSTER SWITCH TNS RELAY HEADLIGHT SWITCH L CENTRAL PROCESSING UNIT TRUNK COMPART ME...

Page 82: ...C2 WARNING SYSTEM POWER C 2 6...

Page 83: ...or closes and applies ground directly to the brake system warn ing light causing the brake system warning light to illuminate Generator warning light The generator warning light illuminates to warn th...

Page 84: ...hen one of the doors is opened When the ignition switch is at LOCK or ACC battery posi tive voltage is applied to the CPU via the key in the ignition switch When one of the doors is opened ground is a...

Page 85: ...WARNING SYSTEM C2 tr o u b le sh o o tin g Circuit Diagram C 2 9...

Page 86: ...C2 WARNING SYSTEM...

Page 87: ...WARNING SYSTEM C2 C2 11...

Page 88: ...C2 WARNING SYSTEM Connector Locations 0 2 12...

Page 89: ...WARNING SYSTEM C2...

Page 90: ...C2 WARNING SYSTEM C 2 14...

Page 91: ...Canada 1 Start engine 2 Verify that washer fluid level warning light goes out 3 Verify that washer fluid level warning light illuminates when washer fluid level low Washer fluid level warning light re...

Page 92: ...that door ajar warning light turns off Door ajar warning light does not illuminate with any door open 14 Door ajar warning light remains on with all doors closed 15 Brake 1 Start engine 2 Set parking...

Page 93: ...nt Replace fuse after checking and repairing wiring harness Step 2 1 Remove the instrument cluster Refer to section C1 2 Turn the ignition switch to ON 3 Measure the voltage at terminal 2G B Y of inst...

Page 94: ...Light Action Illuminates Inspect generator Refer to 1996 626 MX 6Workshop Manual section G Does not illuminate Go to Step 2 Step 2 1 Turn the ignition switch to LOCK and connect the gen erator connect...

Page 95: ...module connector and verify that the warning light illuminates Light Action Illuminates Inspect ABS control module Refer to the 1996 626 MX 6 Workshop Manual section P Does not illuminate Turn ignitio...

Page 96: ...ll the bulb and go to Step 2 Burnt Replace bulb Step 2 1 Disconnect instrument cluster connector 2 Check for continuity between terminals 2G and 3H of the instrument cluster connector Continuity Actio...

Page 97: ...connector 2 Start the engine and check for continuity between the switch terminal and ground Engine condition Continuity Running No Stopped Yes 3 If correct go to Step 2 4 If not as specified replace...

Page 98: ...sher fluid level Continuity Below MIN Yes Above MIN No 3 If not as specified replace the washer fluid level sen sor 4 If correct repair the wiring harness instrument clus ter washer fluid level sensor...

Page 99: ...d level sensor Flowchart No 8 Symptom Fuel level warning light remains illuminated engine running Possible cause Shortage of fuel Damaged fuel gauge sender unit Open or short circuit in wiring harness...

Page 100: ...rt circuit in wiring harness Step 1 1 Measure the engine oil pressure Refer to the 1996 626 MX 6 Workshop Manual section D Oil pressure 340 490 kPa 3 4 5 0 kgf cm2 49 71 psi at 3 000 rpm KL 400 490 kP...

Page 101: ...ned o O 3 If correct go to Step 2 4 If not as specified replace the buckle Step 2 Check for continuity between terminal F B of the buck le switch connector and ground Continuity Action Yes Reconnect b...

Page 102: ...at belt warning light illuminates warning alarm does not sound Seat belt warning alarm sounds for 4 to 8 seconds after ignition switch is turned to ON belt fastened Possible cause Damaged CPU Remedy R...

Page 103: ...fied replace the door switch Flowchart No 15 Symptom Door ajar warning light remains on with all doors closed Possible cause Damaged door switch Damaged CPU Open or short circuit in wiring harness Ste...

Page 104: ...mptom Brake system warning light does not illuminate with brake fluid in reservoir below MIN Possible cause Damaged brake fluid level sensor Open or short circuit in wiring harness Poor connection of...

Page 105: ...ove the column cover 2 Measure the voltage at terminal B L R of the key reminder switch connector _______________________________________ B Battery positive voltage Voltage Action B Go to Step 3 Other...

Page 106: ...Refer to section Z3 2 Insert the ignition key into the ignition switch 3 Measure the voltage at terminal 11of the CPU connec tor on the joint box B Battery positive voltage Switch Action B Replace CPU...

Page 107: ...5A fuse CPU Other Go to step 3 Step 3 1 Turn the headlight switch on 2 Measure the voltage at terminal 1P of the CPU connec tor on the joint box B Battery positive voltage Voltage Action B Go to Step...

Page 108: ...tinuity between terminals C and F of the switch 0 0 Continuity Seat b e l t C F Fastened Unfastened 3 If not as specified replace the buckle PARKING BRAKE SWITCH Inspection 1 Disconnect the parking br...

Page 109: ...sconnect the oil pressure switch connector 2 Check for continuity between the oil pressure switch terminal and ground Engine condition Continuity Stopped Yes Running No 3 If not as specified replace t...

Page 110: ...his manual for air bag system service warnings __________ WINDSHIELD WIPER AND WASHER STRUCTURAL VIEW D 2 SYSTEM DIAGRAM D 3 TROUBLESHOOTING D 5 WINDSHIELD WIPER AND WASHER SWITCH D 12 WINDSHIELD WIPE...

Page 111: ...________ WINDSHIELD WIPER AND WASHER 1 Windshield wiper and washer switch Inspection page D 12 Removal Installation section Z4 2 Windshield wiper motor Inspection page D 12 Removal Installation page D...

Page 112: ...System Operation 1 Low speed and high speed When the windshield wiper switchis moved to LO current flows through the windshield wiper switch to the windshield wiper motor andthen to ground The wipers...

Page 113: ...current flows through the wiper switch to the intermittent wiper relay to the one touch switch to the windshield wiper motor and then to ground The wipers operate at low speed When the intermittent wi...

Page 114: ...MAIN FUSE BLOCK MAIN IG KEY rwo T v o IX Oil 100A 40A 1X 0 L F JB 02 WIPER Ov O 20A WINDSHIELD WIPER AND WASHER SWITCH B R F WINDSHIELD M JWASHER MOTOR D D D 01 WINDSHIELD WIPER AND WASHER SWITCH F L...

Page 115: ...SHER MOTOR MAIN FUSE BLOCK o o 3 3 D O O MAIN IG KEY BLACK WINDSHIELD WIPER MOTOR D 02 O o 0 o 3 t t JOINT BOX JB 01 JB 02 WINDSHIELD WIPER AND WASHER I SWITCH 03 8 L U E IGNITION SWITCH BLACK WINDSHI...

Page 116: ...er lever and verify that washer fluid is sprayed Washer does not operate wipers operate 9 Washer operates with windshield washer switch turned OFF 10 Flowchart No 1 Symptom Wipers do not operate Possi...

Page 117: ...LOCK 2 Disconnect the windshield wiper and washer switch connector 3 Check for continuity between terminal E B of the wind shield wiper and washer switch connector and ground Continuity Action Yes Re...

Page 118: ...ble cause Damaged windshield wiper and washer switch Remedy Inspect the windshield wiper and washer switch Refer to page D 12 Flowchart No 4 Symptom Intermittent wiper operation is not possible low hi...

Page 119: ...ctor B Battery positive voltage Voltage Action B t Go to Step 2 Other Repair wiring harness WIPER 20A fuse Windshield wiper motor Step 2 Measure the voltage at terminal B L B of the wind shield wiper...

Page 120: ...d guard Refer to the 1996 626 MX 6 Workshop Manual section S 2 Measure the voltage at terminal B L O of the wind shield washer motor connector while operating the washer B Battery positive voltage Vol...

Page 121: ...motor terminals as indicated below 0 0 Continuity Terminal Wiper position A B c D Parked o o o Not parked o 0 o o 3 Connect battery positive voltage to the terminals of the windshield wiper motor con...

Page 122: ...the reverse order of removal 9 81 13 7 100 140 86 8 121 6 90 9 8 0 70 0 100 61 0 86 7 N m kgf cm in Ibf 1 Windshield wiper motor 4 Windshield washer motor Inspection page D 12 Inspection page D 12 2 W...

Page 123: ...NG SYSTEM STRUCTURAL VIEW E 2 SPECIFICATIONS E 4 SYSTEM DIAGRAM E 5 TROUBLESHOOTING E 7 AIMING E 45 HEADLIGHT AND FRONT COMBINATION LIGHT E 47 FRONT FOG LIGHT E 9 REAR COMBINATION LIGHT E 50 INBOARD C...

Page 124: ...light Removal Installation MX 6 page E 48 3 Front fog light 35W Troubleshooting page E 26 Removal Installation page E 49 4 Front side marker light 3 8W 194 Troubleshooting page E 35 Removal Installati...

Page 125: ...lation Disassembly page E 51 626 page E 52 Assembly page E 51 MX 6 page E 53 Taillight 27 8W 1157 Troubleshooting page E 35 Troubleshooting page E 37 4 Rear side marker light 3 8W 194 Inboard combinat...

Page 126: ...27 8 x 2 1157 Back up light 27 x 2 1156 Rear side marker light 3 8 x 2 194 Licence plate light 5 x 2 High mount brake light 18 4 x 1 921 MX 6 Item ____ Bu b Wattage W Trade number Headlight High low...

Page 127: ...ing lights Canada When the ignition is turned to ON and the parking brake is released the daytime running lights feature is activated The daytime running light control module turns on the low beam hea...

Page 128: ...R LIGHTS AND LICENCE PLATE LIGHT Operation When the headlight switch is in the first or second position the TNS relay coil is grounded through the light switch The TNS relay now energizes allowing vol...

Page 129: ...EXTERIOR LIGHTING SYSTEM TROUBLESHOOTING Headlights 626 Circuit diagram Federal and California...

Page 130: ...LIGHTS TAILLIGHTS SECTION E 7 8 F R W F R W F F FS ATX KL POWERTRAIN CONTROL MODULE SECTION B lb B 3a FS MTX ENGINE CONTROL MODULE _____________ SECTION B 2a ______ L R W E oa L F L R W s E 03 NOTE R...

Page 131: ...EXTERIOR LIGHTING SYSTEM Connector locations Federal and California BLUE...

Page 132: ...HEAOLIGHT LH GRAY MAIN FUSE BLOCK o 0 3 CD a 0 3 m EXTERIOR LIGHTING SYSTEM...

Page 133: ...EXTERIOR LIGHTING SYSTEM Headlights MX 6 Circuit diagram Federal and California...

Page 134: ...KING LIGHTS C7RAER SIDE MARKER LIGHTS TAILLIGHTS SECTION E 8 B F R W F L R W L Ie 02 FS ATX KL POWERTRAIN CONTROL MODULE SECTION B lb B 3a FS MTX ENGINE CONTROL MODULE SECTION B 2a S5 45W B Y I L R W...

Page 135: ...EXTERIOR LIGHTING SYSTEM E Connector locations Federal and California E 13...

Page 136: ...E 14 E 4...

Page 137: ...EXTERIOR LIGHTING SYSTEM...

Page 138: ...immer switch to high beam position and verify that high beam and low beam bulbs illuminate 626 Set dimmer switch to high beam position and verify that high beam bulbs illumi nate MX 6 5 Verify that fl...

Page 139: ...ction of connector M K X E C N L J H F D Step 1 Check for continuity between terminal E B of the com bination switch connector and ground Continuity Action Yes Go to Step 2 No Repair wiring harness Co...

Page 140: ...tery positive voltage Voltage Action B Go to Step 3 Other Repair wiring harness HEAD 30A fuse Headlight relay M K X E C N L J H F D Step 3 1 Apply battery positive voltage and check for continuity bet...

Page 141: ...n terminals D W R and E B of the combination switch Continuity Action Yes Go to Step 6 No Replace combination switch Step 6 Refer to the appropriate flowchart Symptom Refer to page Low beam headlights...

Page 142: ...second position 4 Measure the voltage at terminal F W 626 or R B MX 6 of the DRL relay connector _______________________________________ B Battery positive voltage Voltage Action B f Go to Step 3 Othe...

Page 143: ...m 3 Measure the voltage at terminal F W of the combina tion switch connector _______________________________________ B Battery positive voltage Voltage Action B Go to Step 3 Other Repair wiring harnes...

Page 144: ...tery positive voltage Voltage Action B Go to Step 3 Other Repair wiring harness Headlight relay Combination switch rx E c A F B G X A H F D B Step 3 1 Disconnect the combination switch connector 2 Che...

Page 145: ...tep 6 No Replace DRL relay Step 6 1 Disconnect the headlight connector 2 Turn the headlight switch on second position low beam 3 Measure the voltage at terminal A R B USA or L Canada of the headlight...

Page 146: ...e the voltage at terminal F W of the combina tion switch connector ___________________________________ B Batterypositive voltage Voltage Action B Go to Step 3 Other Repair wiring harness Headlight rel...

Page 147: ...E EXTERIOR LIGHTING SYSTEM Daytime Running Lights Canada Circuit diagram E 24...

Page 148: ...E 25...

Page 149: ...o o 3 3 D O O O 03 o 3 W MAIN FUSE BLOCK MAIN IG KEY m EXTERIOR LIGHTING SYSTEM...

Page 150: ...ADA 626 HEADLIGHT SWITCH SECTION E l E 2 E 4 HEADLIGHT h RELAY 84 SECTION E 3 R B F W F FOG 15A MAIN FUSE BLOCK iX 04l FRONT FOG LIGHT SWITCH ILLUMINATION REFER TO SECTION I lb FRONT FOG LIGHT SWITCH...

Page 151: ...E 27 E 5 E 07 FRONT FOG LIGHT LH SLACK MAIN FUSE BLOCK Q JD...

Page 152: ...o o 3 3 O o o o 0 o 3 C fl m EXTERIOR LIGHTING SYSTEM...

Page 153: ...da 1 Daytime running lights do not turn off when parking brake lever is set Canada 2 Daytime running lights do not turn off when ignition switch is turned to LOCK or ACC Canada 3 Front fog lights 1 Tu...

Page 154: ...use Action OK Go to Step 2 Burnt Replace fuse after checking and repairing wiring harness Step 2 Measure the resistance between the terminals of the DRL resistor Resistance Action 0 3Q Go to Step 3 Ot...

Page 155: ...RL relay Step 6 1 Turn the ignition switch to ON 2 Measure the voltage at terminal C L of the DRL con trol module connector B Battery positive voltage Voltage Action Br Go to Step 7 other Repair wirin...

Page 156: ...r wiring harness DRL control module Parking brake switch No Go to Step 10 626 Replace DRL control module MX 6 Step 10 1 Turn the ignition switch to ON 2 Turn the headlight switch on second position 3...

Page 157: ...sconnect the parking brake switch connector 3 Check for continuity between the terminal of the parking brake switch and ground Continuity Action Yes Repair wiring harness Parking brake switch DRL cont...

Page 158: ...3 Burnt Replace bulb Step 3 1 Remove the switch panel Refer to the 1996 626 MX 6 Workshop Manual section S 2 Turn the headlight switch on second position low beam 3 Measure the voltage at terminal B G...

Page 159: ...the connector and ground Continuity Action Yes Repair wiring harness Front fog light switch Front fog light No Repair wiring harness Front fog light GND Flowchart No 5 Symptom Front fog lights do not...

Page 160: ...SIDE MARKER LIGHT LH F G E S 3 D E 18 TAILLIGHT RH REAR COMBINATION LIGHT R H f S 5 1 n G W W G j 0 B1 E 14 FRONT SIDE MARKER LIGHT RH F a irkl i s g B l 19 TAILLIGHT LH INBOARD COMBINATION LIGHT R2...

Page 161: ...KING LIGHT LH GRAY E 13 FRONT SIDE MARKER LIGHT LH TAILLIGHT RH INBOARD COMBINATION LIGHT E 20 E 17 TAILLIGHT LH E 19 TAILLIGHT LH INBOARD COMBINATION LIGHT JOINT BOX E 15 REAR SIDE MARKER LIGHT JB 02...

Page 162: ...O R 0 R 0 R E 21 LICENCE PLATE LIGHTS TAILLIGHT LH TAILLIGHT RH B R E 13 FRONT SIDE MARKER LIGHT LH F 0 S B E 14 FRONT SIDE MARKER LIGHT RH F Tf M T I 15 REAR SIDE MARKER LIGHT LH R E 16 REAR SIDE MAR...

Page 163: ...8 9 3 E 8 O o 3 3 D O O I o o 0 o 3 m EXTERIOR LIGHTING SYSTEM...

Page 164: ...tion 2 Verify that TNS taillights parking lights front side marker lights rear side marker lights and licence plate light illuminate TNS do not illuminate 1 Licence plate light does not illuminate 2 T...

Page 165: ...positive voltage Voltage Action B Go to Step 3 Other Repair wiring harness TAIL 15A fuse TNS relay C A C A M K X E C N L J H F D Step 3 1 Apply battery positive voltage and check for continuity betwe...

Page 166: ...ts do not illuminate E 42 Parking lights do not illuminate Front or rear side marker lights do not illuminate E 44 Flowchart No 2 Symptom Licence plate light does not illuminate Possible cause Burnt l...

Page 167: ...ion 2 Measure the voltage at terminal B O 626 or D O MX 6 of the rear combination light connector B Battery positive voltage Voltage Action B Repair wiring harness Rear combination light GND and go to...

Page 168: ...switch on first position 3 Measure the voltage at terminal F O of the headlight connector B k Battery positive voltage Voltage Action B Repair wiring harness Headlight GND Other Repair wiring harness...

Page 169: ...FRONT REAR Step 2 1 Disconnect the front side marker light or rear side mark er light connector 2 Turn the headlight switch on first position 3 Measure the voltage at terminals A O and B O of the side...

Page 170: ...ust the pressure to specification if necessary Air pressure Front 216 kPa 2 2 kgf cm2 31 psi Rear 177 kPa 1 8 kgf cm2 26 psi 7 6 m 25 ft BEAM HEADLIGHT 2 Fill the fuel tank and remove excess cargo 3 P...

Page 171: ...his procedure for both RH and LH headlights Note When the headlights are correctly adjusted by follow ing the above steps simplified aiming by just turning gear B to align aiming points MX 6 1 Measure...

Page 172: ...1W 9006 Workshop Manual section S 5 Bulb front turn and hazard warning light park 2 Headlight ing light 27 8W 1157NA Aiming page E 45 Warning If the glass surface of a halogen bulb is touched with bar...

Page 173: ...high low beam 65 45W 9004 Warning If the glass surface of a halogen bulb is touched with bare hands natural body oil could cause the bulb to overheat when it is lit Because a halogen bulb contains pr...

Page 174: ...LIGHT Removal Installation 1 Remove in the order shown in the figure 2 Install in the reverse order of removal 1 Front bumper 3 Front fog light Removal Installation 1996 626 MX 6 4 Cover Workshop Man...

Page 175: ...der shown in the figure 2 Install in the reverse order of removal 626 1 Screw 5 Bulb brake light taillight 2 Rear combination light 27 8W 1157 Disassembly page E 51 6 Bulb rear turn and hazard warning...

Page 176: ...ens with a hammer handle or round bar 3 Remove the old hot melt from the light housing Assembly 1 If new hot melt is used put Uni sealer 8531 77 739 adhesive in the light housing groove 2 Fit the new...

Page 177: ...n the figure 3 Install in the reverse order of removal 1 Inboard combination light connector 2 Screw 3 Cover 4 Bulb brake light taillight 27 8W 1157 5 Bulb back up light 27W 1156 6 Nut 7 Inboard combi...

Page 178: ...mud guard 2 Remove the screws 3 Remove the marker light 4 Remove the bulb 5 Install in the reverse order of removal Bulb 3 8W 194 DRL RESISTOR CANADA Removal Installation 1 Remove the bolt 2 Remove t...

Page 179: ...manual for air bag system service warnings SIGNAL LIGHTING SYSTEM STRUCTURAL VIEW F 2 SYSTEM DIAGRAM F 4 TROUBLESHOOTING F 5 TURN SWITCH COMBINATION SWITCH F 32 HAZARD WARNING SWITCH F 32 FLASHER UNI...

Page 180: ...tion E Turn and hazard warning light 27 8W 1157 NA Troubleshooting page F 5 2 Turn switch combination switch Removal Installation section Z4 Inspection page F 32 3 Hazard warning switch Removal Instal...

Page 181: ...roubleshooting page F 17 Inboard combination light Removal Installation section E 1 Brake light taillight 27 8W 1157 Troubleshooting page F 17 2 Back up light 27W 1156 Troubleshooting page F 24 High m...

Page 182: ...on light Turn switch in the combination switch Hazard warning switch Flasher unit Operation 1 Turn signal lights When the turn switch is set to the left right position with the ignition switch at ON r...

Page 183: ...SIGNAL LIGHTING SYSTEM F TROUBLESHOOTING Turn and Hazard Warning Lights Circuit diagram F 6...

Page 184: ...F 6...

Page 185: ...o o 3 3 D O O o 0 o 3 T1 SIGNAL LIGHTING SYSTEM...

Page 186: ...ts flash 4 Turn hazard warning switch on and veri fy that all turn signal lights flash simulta neously Turn and hazard warning functions do not operate 1 Turn signal function does not operate hazard l...

Page 187: ...Check the HAZARD 15A and TURN 15A fuses in tl fuse block Fuse Action OK Go to Step 2 Burnt Replace fuse after checking and repairing wiring harness Step 2 Measure the voltage at terminal H BR W of th...

Page 188: ...F 32 Step 5 Set the turn switch to the left position and measure the voltage at terminal F G Y of the flasher unit connector B Battery positive voltage Voltage Action B Turn ignition switch to LOCK a...

Page 189: ...switch off and go to Step 10 No Repair wiring harness Flasher unit Hazard warning switch Step 10 1 Reconnect the connector and turn the ignition switch to ON 2 Set the turn switch to the right positio...

Page 190: ...ower trim Refer to the 1996 626 MX 6 Workshop Manual section S 2 Turn the turn switch on left or right 3 Measure the voltage at terminal D G B 626 or G G B MX 6 of the rear combination light connector...

Page 191: ...Step 2 1 Remove the column cover Refer to the 1996 626 MX 6 Workshop Manual section S 2 Turn the ignition switch to ON 3 Measure the voltage at terminal 2F B G of the combi nation switch connector B B...

Page 192: ...tery positive voltage Voltage Action B Replace flasher unit Other Repair wiring harness Combination switch Flasher unit Flowchart No 3 Symptom Hazard light function does not operate turn signal functi...

Page 193: ...function does not operate hazard light function operates Possible cause Damaged combination switch Damaged flasher unit Open or short circuit in wiring harness Poor connection of connector G A H F D B...

Page 194: ...e flasher unit connector _______________________________________B Battery positive voltage Voltage Action Alternates OV and B Go to Step 2 Other Replace flasher unit 626 n rein A c E B D F Step 2 1 Re...

Page 195: ...or G G B or G W MX 6 of the rear combination light connector B Battery positive voltage Voltage Action Alternates OV and B Go to Step 4 Other Repair wiring harness Flasher unit Rear combination light...

Page 196: ...SIGNAL LIGHTING SYSTEM F Brake Lights High mount Brake Light Circuit diagram F 17...

Page 197: ...F SIGNAL LIGHTING SYSTEM F 18...

Page 198: ...Flowchart No Depress brake pedal and verify that brake lights and high mount brake light illuminate Brake lights do not illuminate 1 Brake light on one side does not illuminate 2 High mount brake ligh...

Page 199: ...T BRAKE LIGHT WITHOUT REAR SPOILER Step 2 Remove and check the brake lights bulbs Refer to section E Bulb Action OK Go to Step 3 Burnt Replace bulb Step 3 Measure the voltage at terminal A Y R of the...

Page 200: ...Voltage Action B Repair wiring harness Brake light GND Other Repair wiring harness Brake switch Brake light Flowchart No 2 Symptom Brake light on one side does not illuminate Possible cause Burnt lig...

Page 201: ...GH MOUNT BRAKE LIGHT Step 1 Check the high mount brake light bulb Bulb Action OK Go to Step 2 Burnt Replace bulb Step 2 Measure the voltage at terminal A W G of the high mount brake light connector wi...

Page 202: ...nal A B G of the high mount brake light connector with the brake pedal depressed B Battery positive voltage Voltage Action Br Go to Step 2 other Repair wiring harness Brake switch High mount brake lig...

Page 203: ...F 2 4 O C J 5 O o E 7 c Q T 3 5 r 5 3 3 3 3 ro o n SIGNAL LIGHTING SYSTEM...

Page 204: ...F 2 5 o o 3 3 D O O O Q 5 3 tfi Tl SIGNAL LIGHTING SYSTEM...

Page 205: ...F SIGNAL LIGHTING SYSTEM Back up Lights MX 6 Circuit diagram F 26...

Page 206: ...F 27 o o 3 3 D O O O 03 o 3 W n SIGNAL LIGHTING SYSTEM...

Page 207: ...ure Proper operation Symptom Flowchart No 1 Turn ignition switch to ON 2 Set shift selector lever to reverse posi tion and verify that back up lights illumi nate Back up lights do not illuminate 1 One...

Page 208: ...Step 1 Check METER 15A fuse in the fuse block Fuse Action OK Go to Step 2 Burnt Replace fuse after checking and repairing wiring harness Step 2 Check the back up light bulb Bulb Action OK Go to Step...

Page 209: ...to Step 5 Other Inspect back up light switch Refer to page F 33 transaxle range switch Refer to 1996 626 MX 6 Workshop Manual section K1 ATX Step 5 Measure the voltage at terminal A R Y 626 of the in...

Page 210: ...b MX 6 REAR COMBINATION LIGHT 626 o c B 1 A INBOARD COMBINATION LIGHT Step 2 1 Turn the ignition switch to ON 2 Shift the shift selector lever to the reverse position 3 Measure the voltage at terminal...

Page 211: ...pecified replace the combination switch Refer to section Z4 HAZARD WARNING SWITCH Inspection 1 Remove the hazard warning switch Refer to section Z4 2 Check for continuity between the switch terminals...

Page 212: ...Hazard warning switch Hazard warning switch off B D Turn signal flasher LH Turn signal light LH Turn signal light LH flashes Alternates 0 V and B Turn signal light LH Other 0 V E Turn switch on off R...

Page 213: ...BRAKE LIGHT Removal Installation 1 Remove in the order shown in the figure 2 Install in the reverse order of removal 1 Cover 2 Socket assembly 3 Bulb 18 4W 921 4 Housing 5 Lens MX 6 WITH REAR SPOILER...

Page 214: ...GUIDE G 7 FUNDAMENTAL PROCEDURES OF TROUBLESHOOTING G 7 CHECKLIST G 8 CIRCUIT DIAGRAM G 9 FLOWCHART G 17 REFRIGERANT SYSTEM INSPECTION G 34 HEATER AND REFRIGERANT SYSTEM G 36 HEATER UNIT G 36 BLOWER...

Page 215: ...ter unit 3 Heater control unit Removal I Installation page G 36Removal Installation page G 42 Disassembly Assembly page G 37 Inspection page G 43 2 Blower unit Removal Installation page G 39 Disassemb...

Page 216: ...7 A C amplifier Inspection page G 57 Removal Installation page G 65 3 Condenser fan Inspection page G 65 Removal Installation page G 58 8 Relays Inspection page G 58 Inspection page G 66 4 Condenser...

Page 217: ...condition ing vendor Therefore use only the specified oil for each model vehicle If a PAG oil other than specified type is used the A C compressor and refrigerant system can be damaged If the oils are...

Page 218: ...R 12 to indicate the location of a leak This kind of tester does not work with an R 134a system howev er because R 134a has no chlorine Two kinds of electric tester are available those that work excl...

Page 219: ...res below 40 C 104 F Handling Refrigerant Handling liquid refrigerant is dangerous A drop of it on the skin can result in localized frostbite When handling the refrigerant wear gloves and safety goggl...

Page 220: ...ING GUIDE G TROUBLESHOOTING GUIDE FUNDAMENTAL PROCEDURES OF TROUBLESHOOTING Proceed with troubleshooting of the heater and air conditioner by following the steps below v Repair or replace component s...

Page 221: ...motor does not operate when fan switch is at 3rd position Blower motor does not operate when fan switch is at 4th position Airflow is not cool slightly cool Turn fan switch and A C switch on Check ope...

Page 222: ...TROUBLESHOOTING GUIDE G CIRCUIT DIAGRAM Heater and Air Conditioner Circuit Diagram 1...

Page 223: ...IGERANT PRESSURE SWITCH JOINT BOX o o 3 3 D O O O 03 o 3 A EM I BLUE Q IGNITION SWITCH BLACK MAIN FUSE BLOCK MAIN IG KEY HEATER 100A 40A 40A BLUE HEATER CONTROL UNIT BLUE HEATER CONTROL UNIT G 01 G 03...

Page 224: ...1A Y G IX P G W L B V 8 g y G BR 1L i J 1H IF 10 IB 20 2M 2K 2E 2C 2A W G W L Y W X R W B w B R X W Y Y L G L L W 0 GY 2P 2N 2L 2 J 2H 2F 20 2B G 11 INSTRUMENT PANEL I AIRFLOW MODE ACTUATOR I W Y B X...

Page 225: ...G_______ Connector Locations 2 TROUBLESHOOTING GUIDE G 12...

Page 226: ...TROUBLESHOOTING GUIDE G Condenser Fan System FS Circuit Diagram UJ i c n in cr UJ cn z UJ o z o o cn u_ OJ i CD E G 13...

Page 227: ...G 14 CONDENSER FAN BLACK Q J 5 MAGNETIC CLUTCH...

Page 228: ...o o 3 3 D O O O 0 3 r o 3 C 3 Q TROUBLESHOOTING GUIDE...

Page 229: ...TROUBLESHOOTING GUIDE G Condenser Fan System KL Circuit Diagram G 15...

Page 230: ...o TROUBLESHOOTING GUIDE...

Page 231: ...r motor does not operate When the switch is in the first position current flow from the blower motor is restricted by the resistor and the blower motor turns at low speed Changing the fan switch to th...

Page 232: ...arting system L R B Repair wiring harness Blower relay Blower motor Other Replace blower relay Step 3 1 Verify that the ignition switch is at ON and that the fan switch is in the fourth position 2 Mea...

Page 233: ...st 2nd 3rd or 4th position 2 Related components Resistor fan switch wiring harness F S M TX Step 1 1 Turn the ignition switch to ON 2 Verify that the fan switch and A C switch are off 3 Measure the vo...

Page 234: ...or _______________________________________ B Battery positive voltage W ire Voltage Action L W B Measure voltage at Y B wire Other Repair wiring harness Resistor Fan switch Y B B Measure voltage at L...

Page 235: ...evaporator s temperature This protects the evaporator from freezing 5 The PCM ECM MTX controls the magnetic clutch by turning the A C relay on or off 6 To help liquefy the refrigerant the condenser fa...

Page 236: ...and go to Step 4 3 If not as specified replace the A C relay Step 4 1 Remove the front console Refer to the 1996 626 MX 6 Workshop Manual section S 2 Disconnect the appropriate PCM ECM MIX connector T...

Page 237: ...G W Terminal 69 OV Repair wiring harness PCM A C relay Other Measure voltage at G B wire G B Terminal 41 OV Inspect PCM Refer to 1996 626 MX 6 Workshop Manual section F3 Other Go to Step 7 Step 7 Mea...

Page 238: ...etic clutch on or off based on the evaporator s temperature This protects the evaporator from freezing 5 The PCM controls the magnetic clutch by turning the A C relay on and off 6 To help liquefy refr...

Page 239: ...B Go to Step 4 Other Go to Step 5 Step4 Measure the voltage at the Y terminal wire of the mag netic clutch connector B Battery positive voltage Voltage Action B Go to Step 5 Other Repair wiring harne...

Page 240: ...s Magnetic clutch wiring harness A C RELAY CONDENSER FAN MAGNETIC CLUTCH Remedy 1 Turn the ignition switch to ON 2 Measure the voltage at the Y terminal wire of the mag netic clutch connector B Batter...

Page 241: ...Measure the voltage at the following terminal wires of the condenser fan low relay connector B Battery positive voltage Wire Voltage Action L 64 Measure voltage at S6 wire Other Repair wiring harness...

Page 242: ...fan Flowchart No Symptom Condenser fan does not operate magnetic clutch operates normally FS engine 7 Related components Condenser fan wiring harness A C RELAY CONDENSER FAN B Y Remedy 1 Start the eng...

Page 243: ...heater control signals and the link rod It is equipped with sliding contacts to set the stopping position Step 1 1 Disconnect the airflow mode actuator connector 2 Connect battery positive voltage to...

Page 244: ...cified replace the airflow mode actuator Step 3 1 Disconnect the airflow mode actuator connector and heater control unit connectors 2 Check for continuity at the following wires between the connectors...

Page 245: ...wire Step 1 1 Disconnect the air intake actuator connector 2 Connect battery positive voltage to the following termi nals of the air intake actuator and check the actuator operation B Battery positiv...

Page 246: ...control unit This signal changes as the position of the door changes The door position is adjusted based on the temperature control lever setting on the heater control unit Step 1 1 Disconnect the ai...

Page 247: ...Action if correct B GND G H A B Replace air mix actuator Go to Step 3 H G B D Step 3 1 Disconnect the air mix actuator connector and heater control unit connector 2 Check for continuity at the followi...

Page 248: ...low pressure side reading at which the magnetic clutch kicks out 7 If the pressure is 170 kPa 1 7 kgf cm2 24 psi or lower evacuate and recharge the refrigerant system with the proper amount of refrig...

Page 249: ...ly connected to evaporator outlet pipe Yes Expansion valve opening too wide be cause of expansion valve malfunction Replace expansion valve Refer to page G 63 No Expansion valve opening too wide becau...

Page 250: ...1 Drain the engine coolant Refer to the 1996 626 MX 6 Workshop Manual section E 2 Remove the dashboard Refer to the 1996 626 MX 6 Workshop Manual section S 3 Remove the cooling unit Refer to page G 6...

Page 251: ...2 Check for the following and repair or replace the heater core as necessary Cranks D Bent fins D Distorted and bent inlet 3 Assemble in the reverse order of disassembly 1 Heater unit case 2 Airflow m...

Page 252: ...ntinuity Airflow mode Terminal VENT O O BI LEVEL O HEAT O o o HEAT DEF _ C o o o o o o o o o 5 If not as specified replace the airflow mode actuator Air mix actuator 1 Disconnect the air mix actuator...

Page 253: ...UNIT Removal Installation 1 Remove the dashboard Refer to the 1996 626 MX 6 Workshop Manual section S 2 Remove the cooling unit Refer to page G 62 3 Remove as shown in the figure 4 Install in the reve...

Page 254: ...assemble in the order shown in the figure 2 Assemble in the reverse order of disassembly 1 Resistor 4 Blower motor Inspection page G 41 Inspection page G 41 2 Blower unit cases 5 Air intake actuator 3...

Page 255: ...626 MX 6 Workshop Manual section S 2 Disconnect the resistor connector 3 Check for continuity between the resistor terminals _________________ _____________________ 0 0 Continuity Terminal A B c D o...

Page 256: ...AND REFRIGERANT SYSTEM HEATER CONTROL UNIT Removal I Installation 1 Remove in the order shown in the figure 2 Install in the reverse order of removal 1 Column cover 3 Heater control unit 2 Switch pan...

Page 257: ...1 1 Y G DEF switch on only while airflow mode actuator is operating from VENT to DEF B 1J B GND Any 0 1K _ _ 1L L Ignition switch Ignition switch at ON B 2A W Airflow mode actuator DEF switch on only...

Page 258: ...tor C 6 pin A Y B Resistor Fan switch in 3rd position 0 B L W Resistor blower motor Fan switch in 4th position 0 C L Resistor Fan switch in 2nd position 0 D L7B FS ATX KL PCM FS MTX ECM Fan switch in...

Page 259: ...cans to the valves Regular amount of refrigerant 700 g 24 7 02 7 Fully close any can puncture valve that is not connect ed to a service can 8 Connect the 4 way joint to the charging hose that is conn...

Page 260: ...ents and liquid refrigerant that can seriously injure you Therefore do not open the high pressure side valve while the engine is running 20 Start the engine and actuate the A C compressor 21 Open the...

Page 261: ...d the dry and wet thermometer at the air inlet 10 Calculate the relative humidity from the chart below by comparing the wet and dry bulb readings HOW TO READ THE GRAPH After measuring the temperatures...

Page 262: ...uge are at 493 788 kPa 5 02 8 04 kgf cm2 72 114 psi Checking Refrigerant Pressure 1 Close the front windows 2 Install the manifold gauge set Refer to page G 45 3 Start the engine and run it at 1 500 r...

Page 263: ...magnetic clutch connector 5 Disconnect the flexible hose from the A C compressor 6 Remove the bolts and remove the A C compressor Warning Continuous contact with used oils may irritate the skin and ca...

Page 264: ...0 26 0 29 in 3 Tighten the locknut Tightening torque Locknut 32 46 N m 3 2 4 7 kgf m 24 33 ft lbf FS engine 1 Loosen bolts A and B 2 Adjust the drive belt deflection to specification by turning the a...

Page 265: ...C compressor on and off turn the A C switch on and off If the noise remains turn the ignition switch to LOCK for 1 2 minutes Start the engine again hold its speed at 3 000 4 000 rpm and alternately sw...

Page 266: ...e in the order shown in the figure referring to Disassembly note 2 Assemble in the reverse order of disassembly referring to Assembly note 4 Thermal protector Disassembly note page G 54 Assembly note...

Page 267: ...shaft seal plate and insert the SST into the compressor 5 Rotate the SST counterclockwise to make sure that the cutout is engaged with the plate 6 Pull out the shaft seal plate 7 Align the cutout of...

Page 268: ...e installing then Tightening torque 4 9 N rn 50 kgf cm 43 in lbf 3 Plug the suction and discharge ports with the caps Thermal protector 1 Make sure the O ring is free from foreign material Apply compr...

Page 269: ...he new O ring and gasket and assemble them Make sure the top side of the gasket faces upward 2 Carefully install the head cover on the compressor body Tighten socket head bolts A and then tighten bolt...

Page 270: ...Clean the shaft seal plate with cleaning solvent 7 Lubricate the seal plate with clean compressor oil ATMOS GU10 Do not touch the sealing surface of the plate after lubrication 8 Slide the seal plate...

Page 271: ...n a magnetic base and set the measuring probe on the pressure plate surface 3 Alternately apply and remove battery positive volt age as shown in the figure The clearance is the dif ference in the dial...

Page 272: ...oltage and check the con denser fan operation _____________________ B k Battery positive voltage Connection Condenser fan B GND C D Operates at low speed A B and D Operates at medium speed A and C Ban...

Page 273: ...enser and the radiator 6 Remove the condenser as shown in the figure 7 Install in the reverse order of removal Apply clean compressor oil to the O rings before connecting the fit tings do not apply co...

Page 274: ...emoval Replace the O ring DIFF MAX 24 5 0 25 3 56 ON OFF 190 220 1 9 2 3 28 32 2 950 3 330 30 0 34 0 427 483 ON OFF DIFF 400 780 4 0 8 0 57 110 kPa kgf cm1 1 psi REFRIGERANT PRESSURE SWITCH Inspection...

Page 275: ...d gauge to the charging valve 2 Disconnect the refrigerant pressure switch connector and check for continuity between terminals C and D 3 If not as specified replace the refrigerant pressure switch 1...

Page 276: ...stall in the reverse order of removal Position the unit so that its connections match those of the heater unit and blower unit Apply clean compressor oil to the O rings before connecting the fittings...

Page 277: ...er shown in the figure 2 Assemble in the reverse order of disassembly referring to Assembly note Apply compressor oil before connecting the fittings 1 Case upper 2 Case lower 3 Thermoswitch 4 Expansio...

Page 278: ...sion valve Replace the O ring of the expansion valve connector Install the heat sensing tube in the position shown in the figure Inspection Evaporator Check for the following and repair or replace the...

Page 279: ...op Manual section F1 F2 or F3 A C compressor off B C L W Heater control unit A C switch and fan switch on 0 page G 42 A C switch and fan switch off B D R Heater control unit Fan switch off B page G 42...

Page 280: ...pecified replace the relay Condenser fan low relay high relay No 1 and No 2 0 0 Continuity B Battery positive voltage Connection Terminal B GND A B c D 0 0 A B o O Blower relay 0 0 Continuity B Batter...

Page 281: ...from the system 2 Remove as shown in the figure Immediately plug the open fittings to keep moisture out of the sys tem 3 Install as shown in the figure Apply clean compressor oil to the O rings Do not...

Page 282: ...G HEATER AND REFRIGERANT SYSTEM CONNECTOR LOCATIONS RESISTOR CONNECTOR RELAY CONNECTOR CONDENSER FAN CONNECTOR M AGNETIC CLUTCH CONNECTOR A C RELAY CONNECTOR REFRIGERANT PRESSURE SWITCH CONNECTOR G 68...

Page 283: ...e refer to section S of this manual for air bag system service warnings REAR WINDOW DEFROSTER STRUCTURAL VIEW 11 2 SYSTEM DIAGRAM 11 3 TROUBLESHOOTING 11 4 FILAMENT 11 9 REAR WINDOW DEFROSTER RELAY 11...

Page 284: ...IEW I I ___________________ REAR WINDOW DEFROSTER 1 Filament 3 Rear window defroster switch Inspection page 11 9 Removal Installation section Z4 Repair page 11 9 Inspection page 11 9 2 Rear window def...

Page 285: ...nergize the relay The relay s contacts then close and allow power from the defog fuse to be applied to the fil aments of the rear window defroster and power outside mirrors The elements warm to dissip...

Page 286: ...1 1 REAR WINDOW DEFROSTER TROUBLESHOOTING Circuit Diagram 11...

Page 287: ...REAR WINDOW DEFROSTER 11 Connector Locations MAIN FUSE BLOCK 1 1 11 5...

Page 288: ...U Open or short circuit in wiring harness Poor connection of connector Step 1 Check the DEFOG 40A fuse in the main fuse block Fuse Action OK Go to Step 2 Burnt Replace fuse after checking and repairin...

Page 289: ...Action B Go to Step 6 Other Repair wiring harness ENGINE 15A fuse Rear window defroster relay Step 6 Measure the voltage at terminal D B W of the rear window defroster relay connector B Battery positi...

Page 290: ...rear window defroster switch and go to Step 10 No Repair wiring harness Rear window defroster switch GND Step 10 1 Turn the ignition switch to ON 2 Measure the voltage at terminal 2S V of the CPU con...

Page 291: ...d the damaged section of the filament 2 Attach tape above and below the damaged section of the filament 3 Using a small brush or marking pen repair the filament with silver paint or equivalent 4 Use a...

Page 292: ...TERIOR LIGHTING SYSTEM STRUCTURAL VIEW 12 2 SYSTEM DIAGRAM 12 3 SPECIFICATIONS 12 4 TROUBLESHOOTING 12 5 INTERIOR LIGHT 12 18 SPOT LIGHT 12 18 INTERIOR AND SPOT LIGHT 12 19 COURTESY LIGHT 12 20 TRUNK...

Page 293: ...ation 626 with sunroof page 12 18 3 Interior and spot light Troubleshooting page 12 5 Removal Installation MX 6 with sunroof page 12 19 MX 6 without sunroof page 12 19 1 2 2 4 Courtesy light Bulb repl...

Page 294: ...SYSTEM 12 8 DOOR SWITCH Description The illuminated entry feature turns off the interior light and courtesy lights after the doors are closed Operation The illuminated entry features are controlled by...

Page 295: ...ath is now provided The CPU responds by turning on the transistor at CPU terminal 1F The transistor at terminal 1F turns on the interior light by applying ground to the light When the doors are closed...

Page 296: ...INTERIOR LIGHTING SYSTEM 12 TROUBLESHOOTING 626 Circuit diagram 12 5...

Page 297: ...12 6 1 2...

Page 298: ...o o 3 3 CD O o T o o Q o 3 CO l 0 MAIN FUSE BLOCK MAIN FUSE BLOCK JOINT BOX JB 05 JB 01 D O GDO 000 ODD JB 04 INTERIOR LIGHTING SYSTEM...

Page 299: ...to il o o o X I a 5 Q b 3 m 5 O a o X H z o c H m l 0 ro...

Page 300: ...12 8 1 3 INTERIOR AND SPOT LIGHTS...

Page 301: ...o o 3 3 D O O O 0 o 3 A r o INTERIOR LIGHTING SYSTEM...

Page 302: ...light does not illuminate 626 Spot light function normally 1 Spot light does not illuminate 626 Interior light function normally 2 Interior light does not illuminate MX 6 Spot light function normally...

Page 303: ...e Voltage Action B Go to Step 2 Other Repair wiring harness ROOM 15A fuse Interior light Step 2 Remove and check the interior light bulb Refer to page 12 18 Bulb Action OK Go to Step 3 Burnt Replace i...

Page 304: ...Open any door 2 Check for continuity between terminal 1E of the CPU connector on the joint box and ground Continuity Action Yes Replace CPU No Go to Step 6 Step 6 1 Remove the door switch 2 Check for...

Page 305: ...ction OK Go to Step 2 Burnt Replace spot light bulb Refer to page 12 18 Step 2 Measure the voltage at terminal B UR of the spot light connector B Battery positive voltage Voltage Action B Go to Step 3...

Page 306: ...Step 2 1 Remove the interior and spot light Refer to page 12 19 2 Disconnect the interior and spot light connector 3 Check for continuity between terminal D B of the inte rior and spot light connector...

Page 307: ...y Depressed No Released Yes 3 If correct repair the wiring harness CPU door switch 4 If not as specified replace the door switch Flowchart No 4 Symptom Spot light does not illuminate MX 6 Interior lig...

Page 308: ...bulb Refer to page 12 20 Step 2 1 Remove the door trim Refer to the 1996 626 MX 6 Workshop Manual section S 2 Measure the voltage at terminal B L R of the courtesy light connector B Battery positive v...

Page 309: ...Refer to section Z3 3 Check for continuity between terminal 1E of the CPU connector on the joint box and ground Continuity Action Yes Replace the CPU No Go to Step 2 Step 2 1 Remove the door switch 2...

Page 310: ...vanity mirror illumination connector _______________________________________ B Battery positive voltage Voltage Action B Go to Step 2 Other Repair wiring harness ROOM 15 A fuse Vanity mirror illumina...

Page 311: ...t sunroof 1 Remove in the order shown in the figure 2 Install in the reverse order of removal 1 Lens 3 Housing 2 Screw 4 Bulb 10W SPOT LIGHT Removal Installation 626 With sunroof 1 Remove in the order...

Page 312: ...t sunroof 1 Remove in the order shown in the figure 2 Install in the reverse order of removal 1 Lens 4 Bulb 10W 2 Screw 5 Bulb 5W 3 Housing MX 6 With sunroof 1 Remove in the order shown in the figure...

Page 313: ...n Yes Close switch off No 4 If not as specified replace the sunvisor Refer to the 1996 626 MX 6 Workshop Manual section S DOOR SWITCH Inspection 1 Remove the door switch 2 Check for continuity between...

Page 314: ...r bag system service warnings AUDIO PREPARATION J 2 STRUCTURAL VIEW J 2 SYSTEM DIAGRAM J 3 OUTLINE OF AUDIO J 4 TROUBLESHOOTING J 7 AUDIO UNIT J 27 DOOR SPEAKER J 27 REAR SPEAKER J 28 FRONT SPEAKER J...

Page 315: ...speaker Inspection page J 31 Removal Installation page J 27 6 Antenna mast Inspection page J 27 Removal Installation page J 31 3 Front speaker 7 Manual antenna Removal Installation page J 28 Removal...

Page 316: ...NA n Audio Unit The ROOM 15 A fuse supplies voltage at all times to the audio unit memory circuits The antenna control terminal turns on the power antenna when the radio is on The audio unit supplies...

Page 317: ...gnal ground 1F Illumination 6 TNS 1H 7 ACC 1J Amp control 8 Backup power B 1K Front speaker LH 12 TT 10 9 System ON 1L Front speaker LH 10 illumination 1M Front speaker RH 11 System OFF 1N Front speak...

Page 318: ...ACC 1J Amp control g 8 Backup power B 1K Front speaker LH 2 l a 1 0 9 System ON 1L Front speaker LH 10 Illumination 1M Front speaker RH 11 System OFF 1N Front speaker RH 12 Control play 13 Mute input...

Page 319: ...nput LH 2 Output LH 3 Input RH 4 Output RH 5 Signal ground 6 Illumination display 7 ACC 8 Backup power B 9 System OFF 10 Illumination graphic 11 System ON 12 System control 13 Mute output E Shield gro...

Page 320: ...AUDIO J TROUBLESHOOTING Audio Circuit diagram J 7...

Page 321: ...J 8 c g o Connector locations...

Page 322: ...o system or improper installation 2 Noise from multipath or neon signs ambient noise 3 Vehicle induced noise Because ambient noise is only a temporary occurrence this section deals only with vehicle i...

Page 323: ...ng harness Step 2 1 Remove the audio unit Refer to page J 27 2 Verify that the audio unit connectors are properly con nected Reconnect them if necessary 3 If the connections are OK go to Step 3 Step 3...

Page 324: ...ce control knob and the treble fader control knob as indicated below and check the perfor mance of each speaker Speaker Fader Balance Speaker operates Judgement Next step Right front Front Right Yes R...

Page 325: ...O UNIT CONNECTOR DOOR SPEAKER CONNECTOR X 2A 2H 2F 2B AUDIO UNIT CONNECTOR JHL REAR SPEAKER CONNECTOR J 12 Step 4 1 Remove the audio unit Refer to page J 27 2 Verify that the audio unit connectors are...

Page 326: ...mounting nut for proper installation Installation Action OK Go to Step 3 Loose Reinstall mounting nut Tightening torque 2 5 2 9 N m 25 30 kgf cm 22 26 in lbf Step 3 1 Remove the audio unit Refer to p...

Page 327: ...1 Play a known good cassette tape and check the sound quality Sound quality Action Normal None Previous tape defective Poor Go to Step 2 M Step 2 1 Clean the heads and pinchroller by using a cassette...

Page 328: ...in DIN cord Step 1 Play a known good compact disc and check the sound quality Sound quality Action Normal None Previous compact disc defective Poor Go to Step 2 Step 2 1 Remove the audio unit and CD...

Page 329: ...it mounting screws for proper tight ness Screws Action OK Go to Step 3 Loose Tighten screws Step 3 1 Disconnect the audio unit connector 2 Check for continuity between terminal 3A B L of the audio uni...

Page 330: ...er wiring harnesses Noise occurs only when cassette tape is played Refer to page J 14 Poor sound quality only when cassette tape is played Noise occurs only when compact disc is played 1 Refer to page...

Page 331: ...re operated Wiper motor noise Howling noise occurs synchronized with wiper operation Washer motor noise Noise occurs when window washer is operated Power window noise Noise occurs when power window is...

Page 332: ...ed 1 Warped disc Use good disc 2 Foreign material in disc slot Remove foreign material Replace CD player 3 CD is not receiving power Remove CD player and verify that power is supplied Refer to page J...

Page 333: ...d off and is keeping cassette caught in system 2 Cassette tape is tangled in system 3 Damaged cassette deck Contact sales shop Reverse function works unintentionally Cassette tape is roughly wound Fas...

Page 334: ...p 4 1 Turn the ignition switch to ACC 2 Measure the voltage at terminals 1A L W and 1C L R of the audio unit connector B Battery positive voltage Terminal Voltage Action 1A B Measure voltage at termin...

Page 335: ...oes not operate Go to Step 2 Step 2 Check radio operation Radio Action Operates Go to Step 3 Does not operate Replace audio unit Refer to page J 27 Step 3 1 Wait for one hour after the power is turned...

Page 336: ...ch to ACC 3 Measure the voltage at terminals 7 and 8 of the DIN cord B Battery positive voltage Terminal Voltage Action 7 B Check terminal 8 Other Replace audio unit Refer to page J 27 8 B Replace CD...

Page 337: ...J 24 Power Antenna Circuit diagram...

Page 338: ...J 25 J 2 JOINT BOX POWER ANTENNA POWER ANTENNA J 10 c D o c _ Connector locations...

Page 339: ...to Step 3 1M 1K T 1EI1D 1A 1N 1L I i f Tid Step 2 1 Turn the ignition switch to LOCK 2 Disconnect the power antenna connector 3 Check for continuity between terminal F B of the power antenna connector...

Page 340: ...onnector and antenna jack Installation 1 Install the audio unit service hole covers 2 Connect the audio unit connectors and insert the audio unit Make sure the wiring harness and antenna feeder do not...

Page 341: ...3 If not as specified replace the rear speaker FRONT SPEAKER Removal Installation 1 Insert a flathead screwdriver which has been wrapped in tape as shown in the figure 2 Disconnect the connector to re...

Page 342: ...r and antenna feeder 3 Remove in the order shown in the figure referring to Removal note 4 Install in the reverse order of removal 2 5 2 9 N m 25 30 kgfcm 22 26 in lbf 3 Power antenna below Disassembl...

Page 343: ...Remove the power antenna Refer to page J 29 3 Disassemble in the order shown in the figure 4 Assemble in the reverse order of disassembly 1 Ground plate 6 Drive mechanism cover 2 O ring 7 Drive mechan...

Page 344: ...the radio on and pull out the antenna mast Check the end of the plastic rack for damage If the rack end is kinked or broken replace the motor 3 With the ignition switch at ACC or ON and the radio on...

Page 345: ...l section S 2 Disconnect the antenna feeder 3 Remove in the order shown in the figure referring to Removal note 4 Install in the reverse order of removal 2 5 2 9 N m 25 30 kgfcm 22 26 in Ibf 1 Mountin...

Page 346: ...X 6 Workshop Manual section S 2 Remove in the order shown in the figure 3 Install in the reverse order of removal 2 Antenna feeder Inspection 1 Disconnect the antenna jack 2 Check the antenna by using...

Page 347: ...S of this manual for air bag system service warnings ______ POWER WINDOW SYSTEM STRUCTURAL VIEW K1 2 SYSTEM DIAGRAM K1 4 TROUBLESHOOTING K1 6 POWER WINDOW MAIN SWITCH ASSEMBLY K1 17 POWER WINDOW SUBSW...

Page 348: ...DOW SYSTEM STRUCTURAL VIEW 1 Power window main switch assembly Inspection page K1 17 2 Power window subswitch Inspection page K1 18 3 Power window regulator Inspection page K1 18 Removal Installation...

Page 349: ...DOW SYSTEM K1 MX 6 1 Power window main switch assembly Inspection page K1 17 2 Power window subswitch Inspection page K1 18 3 Power window regulator Inspection page K1 18 Removal Installation page K1...

Page 350: ...K1 POWER WINDOW SYSTEM SYSTEM DIAGRAM 626 IG2 C CLOSE O OPEN CLOSE OPEN CLOSE OPEN CLOSE OPEN CLOSE OPEN MX 6 C CLOSE O OPEN IG2 CLOSE CLOSE OPEN OPEN K1 4...

Page 351: ...otates and the window opens When the switch is lifted it closes and current 0 broken line flows The motor rotates in the opposite direction and the window closes 2 Subswitches When the top of a subswi...

Page 352: ...K1 POWER WINDOW SYSTEM TROUBLESHOOTING Circuit Diagram 626 K1 6...

Page 353: ...HAR N ESS C OLO R FRONT ENGINE REAR B...

Page 354: ...WIRING DIAGRAM Z o o 3 3 D O O O 0 o 3 CO 3 ISJ O POWER W INDOW SYSTEM...

Page 355: ...8 1 POWER W INDOW SYSTEM...

Page 356: ...HARNESS COLOR FRONT ENGINE REAR K 2 I...

Page 357: ...WIRING DIAGRAM Z o o 3 3 D O O 0 03 rt o 3 x 1 O B POWER W INDOW SYSTEM...

Page 358: ...witches but cannot be operated by power window subswitches 6 Power windows except driver s door can be operated by power window subswitches when power cut switch is at OFF 7 Flowchart No 1 Symptom Pow...

Page 359: ...er B L W wire left rear B G Y wire right rear B OPEN R L wire driver B W Y wire passenger B Y W wire left rear B W R wire right rear B 626 3 If correct go to Step 5 4 If not as specified check the pow...

Page 360: ...dow subswitch Refer to page K1 18 Step 7 1 Remove the door screens Refer to page K1 19 20 and 21 2 Measure the voltage at the terminal wires of each regu lator connector with the main switches in the...

Page 361: ...in the following positions ___________ B Battery positive voltage Switch position Terminal Voltage CLOSE G L wire B OPEN R L wire B 4 If correct go to Step 2 5 If not as specified check the power win...

Page 362: ...al Voltage CLOSE G W wire passenger B L W wire left rear B G Y wire right rear B OPEN W Y wire passenger B Y W wire left rear B W R wire right rear B 626 4 If correct go to Step 2 5 If not as specifie...

Page 363: ...the voltage at the terminal wires of each regu lator connector with the main switches in the following positions B Battery positive voltage Switch position Terminal Voltage CLOSE R wire passenger B R...

Page 364: ...bswitch Open or short circuit wiring harness Poor connection of connector Remedy 1 Remove the passenger s and rear door trim Refer to pages K1 19 K1 20 and K1 21 2 Turn the ignition switch to ON 3 Mea...

Page 365: ...A H J L A B D H A c E H A H I K UP O o o O O o o O o o o o Oo o DOWN o o o O Oo oo oo oo O o o o One touch DOWN o o o O OFF oo o oo o oo o oO o MX 6 o o Continuity 4 If not as specified replace the po...

Page 366: ...Terminal Passenger Left rear Right rear Switch position G H E A B G H E A B G H E A B UP J a O L O o u a O OFF a o O O O o c o a o O o DOWN O o o o c o o o o o o o 3 If not as specified replace the po...

Page 367: ...own in the figure Refer to the 1996 626 MX 6 Workshop Manual section S when removing the front door trim 4 Install in the reverse order of removal 626 FRONT DOOR DRIVER S DOOR PASSENGER S DOOR N m kgf...

Page 368: ...emove in the order shown in the figure Refer to the 1996 626 MX 6 Workshop Manual section S when removing the rear door trim 4 Install in the reverse order of removal 626 REAR DOOR 8 9 12 7 90 130 79...

Page 369: ...figure Refer to the 1996 626 MX 6 Workshop Manual section S when removing the door trim 4 Install in the reverse order of removal MX 6 6 9 9 80 70 100 61 86 7 1 9 2 5 N m 1 9 2 6 kgf m 1 4 1 8 ft lbf...

Page 370: ...ection S of this manual for air bag system service warnings ______ POWER DOOR LOCK SYSTEM STRUCTURAL VIEW K2 2 SYSTEM DIAGRAM K2 4 TROUBLESHOOTING K2 6 DOOR LOCK TIMER UNIT K2 17 DOOR LOCK ACTUATOR K2...

Page 371: ...ithin door lock Inspection page K2 18 Removal Installation front page K2 19 rear page K2 20 2 Door lock link switch within driver s door lock Inspection page K2 18 Removal Installation page K2 19 3 Do...

Page 372: ...ithin door lock Inspection page K2 18 Removal Installation page K2 21 2 Door lock link switch within door lock Inspection page K2 18 Removal Installation page K2 21 3 Door lock timer unit Inspection p...

Page 373: ...STEM B ROOM DOOR LOCK L1NK SWITCH M DOOR LOCK ACTUATOR System Operation Power door lock system Operation Passenger s door Rear door 626 Driver s side Lock knob operation Lock Unlock Lock Unlock Unlock...

Page 374: ...ENTRY SYSTEM B M DOOR LOCK ACTUATOR System Operation Power door lock system Operation Passenger s door Rear door 626 Driver s side Lock knob operation Lock Unlock Lock Unlock Unlock Lock Unlock Lock K...

Page 375: ...THCPT DETeftnENT system 1 WITH TRUNK OPEl WER ooon LOCK 4 k io link switch j T 06 ikl W a 5 CENTRAL PROCESSING UNIT KEYLESS UNIT R Y R d X Vi G BH l l C 3 Y R 0 L K 10 P0W R DOOft LOCK a c tu a to r L...

Page 376: ...POWER DOOR LOCK SYSTEM K2 Connector Locations 626 WITHOUT KEYLESS ENTRY SYSTEM BLOCK MAIN FUSE BLOCK Jpg ufn ill IP WITH KEYLESS ENTRY SYSTEM MAIN FUSE BLOCK IX OlU B Jn n ai jB 01 L n d lurfl K K 2 7...

Page 377: ...K2 POWER DOOR LOCK SYSTEM Circuit Diagram MX 6 K2 8...

Page 378: ...nector Locations MX 6 WITHOUT KEYLESS ENTRY SYSTEM MAIN FUSE BLOCK m 3 F3 n o Q B D O i O D D i f I WITH KEYLESS ENTRY SYSTEM MAIN FUSE BLOCK MAIN BTN 100A 6 0 i d io t g L t j f 0 J n r P 1 u Q U T J...

Page 379: ...e cause Burnt DOOR LOCK 30A fuse Burnt ROOM 15A fuse Damaged door lock timer unit Damaged door lock link switch Damaged door lock actuator Open or short circuit in wiring harness Poor connection of co...

Page 380: ...sure the voltage at the terminal wires of the door lock timer unit connector with the driver s door lock in the following positions ___________________ B Battery positive voltage Knob position Termina...

Page 381: ...the wiring harness door lock timer unit door lock link switch 4 If not as specified go to Step 9 Step 9 Measure the voltage at the L R terminal wire of the door lock link switch connector ___________...

Page 382: ...nd repairing wiring harness Step 2 Measure the voltage at the W G terminal wire of the door lock timer unit connector B Battery positive voltage Voltage Action B Go to Step 3 Other Repair wiring harne...

Page 383: ...1 Remove the driver s door trim and door screen Refer to page K2 19 or K2 21 2 Measure the voltage at the L R terminal wire of the door lock link switch connector B Battery positive voltage Voltage A...

Page 384: ...ed repair the wiring harness door lock timer unit door lock actuator Flowchart No 4 Symptom Power door lock system at specific door does not function with keyless entry system Possible cause Damaged C...

Page 385: ...following positions B Battery positive voltage Knob position Terminal Voltage Lock G B wire B B Unlock 2 If correct check the door lock actuators Refer to page K2 18 3 If not as specified go to Step...

Page 386: ...locked OV B OV Other ov F Door lock link switch Door lock actuator locked B Door lock actuator unlocked ov With keyless entry system Terminal Connection Test condition Voltage A Door lock actuator Doo...

Page 387: ...ion B GND A B Unlock B A Lock 3 If not as specified replace the door lock DOOR LOCK LINK SWITCH within driver s door lock Inspection 1 Remove the door lock from the door Refer to page K2 19 or K2 21 2...

Page 388: ...in the order shown in the figure Refer to the 1996 626 MX 6 Workshop Manual section S when removing the front door trim 4 Install in the reverse order of removal 1 Recess cover 7 Front door lock 2 Inn...

Page 389: ...it may be reused 3 Remove in the order shown in the figure Refer to the 1996 626 MX 6 Workshop Manual section S when removing the rear door trim 4 Install in the reverse order of removal 626 REAR DOO...

Page 390: ...the order shown in the figure Refer to the 1996 626 MX 6 Workshop Manual section S when removing the door trim 4 Install in the reverse order of removal 1 Recess cover 7 Door lock 2 Inner handle cove...

Page 391: ...to section S of this manual for air bag system service warnings ______ KEYLESS ENTRY SYSTEM STRUCTURAL VIEW K3 2 SYSTEM DIAGRAM K3 3 TROUBLESHOOTING K3 4 TRANSMITTER K3 13 KEYLESS UNIT K3 16 TRUNK LID...

Page 392: ...Removal Installation page K3 16 Terminal voltage list page K3 17 3 Door lock actuator Inspection section K2 4 Door lock link switch Inspection section K2 5 Door lock timer unit Inspection section K2 6...

Page 393: ...k and door switch off Lock Lock Lock Inoperative Horn sounds for 50 milliseconds UNLOCK UNLOCK button pressed Lock Unlock Lock Lock Inoperative Inoperative UNLOCK button pressed 2 times within 5 secon...

Page 394: ...K3 KEYLESS ENTRY SYSTEM TROUBLESHOOTING Circuit Diagram K 3 4...

Page 395: ...KEYLESS ENTRY SYSTEM K3 T 2 MAIN FUSE BLOCK MAM BTM I 00A GOA rii EJn n n m K 3 5...

Page 396: ...K3 KEYLESS ENTRY SYSTEM Connector Locations K 3 6...

Page 397: ...uit in wiring harness Poor connection of connector Step 1 Check the ROOM 15A fuse in the fuse block Fuse Action OK Go to Step 2 Burnt Replace fuse after checking and repairing wiring harness Step 2 1...

Page 398: ...5 Measure the voltage at terminal E R Y wires of the keyless unit connectors Voltage Action 5V Go to Step 6 Other Repair wiring harness Keyless unit CPU Step 6 1 Replace the transmitter batteries Ref...

Page 399: ...hecking and repairing wiring harness Step 2 1 Open the trunk lid 2 Measure the voltage at the L R terminal wire of the keyless unit connector in the trunk compartment B Battery positive voltage Voltag...

Page 400: ...minal wire of the trunk lid opener relay connector B Battery positive voltage Voltage Action B Go to Step 8 Other Repair wiring harness DOOR LOCK 30A fuse Trunk lid opener relay Step 8 Measure the vol...

Page 401: ...re of the trunk lid actuator connector _______________________________________ B Battery positive voltage Voltage Action B Go to Step 12 Other Repair wiring harness Trunk lid opener relay Trunk lid ac...

Page 402: ...ends a signal to the CPU and the CPU activates the device every 3 seconds in the following steps Step Function Driver s door Passenger s door Rear door Trunk 1 UNLOCK _ Lock Unlock 2 LOCK Unlock Lock...

Page 403: ...tter with a thin coin or other suit able tool 2 Install the new batteries with the side facing up Battery specification Lithium CR2016 x 2 or the equivalent 3 Snap the transmitter together Note The ba...

Page 404: ...CK 3 Remove ignition key Repeat 3 times Close and then open driver s door or press and release door switch Does CPU buzzer sound 1 time NO YES Press any button on transmitter 2 times Does CPU buzzer s...

Page 405: ...he keyless entry system START Remove ignition key I Open driver s door Do warning systems turn off NO Correct warnings V YES Repeat 3 times 1 Insert ignition key 2 Turn ignition switch to ON and then...

Page 406: ...Y SYSTEM KEYLESS UNIT Removal I Installation 1 Disconnect the negative battery cable 2 Open the trunk lid 626 or liftgate MX 6 3 Remove as shown in the figure 4 Install in the reverse order of removal...

Page 407: ...onnection Test condition Voltage Battery GND Room 15A fuse Constant Body ground Constant B OV Lock signal Unlock signal CPU CPU Transmitter LOCK button pressed Transmitter UNLOCK button pressed 0 3 0...

Page 408: ...tall in the reverse order of removal K3_____________ _______ KEYLESS ENTRY SYSTEM 1 Trunk lid opener relay Inspection below Inspection 1 Remove the trunk lid opener relay Refer above 2 Apply battery v...

Page 409: ...shown in the figure 4 Install in the reverse order of removal 1 Trunk lid actuator Inspection below Inspection 1 Remove the trunk lid actuator Refer above 2 Apply battery voltage to the trunk lid act...

Page 410: ...o section S of this manual for air bag system service warnings ______ OUTSIDE MIRROR STRUCTURAL VIEW L 2 SYSTEM DIAGRAM L 4 TROUBLESHOOTING L 6 REAR WINDOW DEFROSTER SWITCH L 16 OUTSIDE MIRROR L 16 PO...

Page 411: ...IEW 626 1 Power outside mirror switch 3 Rear window defroster switch Inspection page L 17 Inspection page L 16 Removal Installation page L 18 Removal Inspection page L 18 2 Outside mirror Inspection p...

Page 412: ...outside mirror switch 3 Rear window defroster switch Inspection page L 17 Inspection page L 16 Removal Installation page L 19 Removal Installation page L 19 2 Outside mirror Inspection page L 16 Remov...

Page 413: ...stem Operation 1 Vertical adjustment When the selector switch is set to the left and the top of the power outside mirror switch is pressed with the ignition switch at ACC current flows the motor turns...

Page 414: ...witch is pressed with the ignition switch at ACC current flows D the motor turns and the right mirror glass moves left Left mirror operation is similar B IG 1 IG 1 TIMER FUNCTION 3 4 MIN 3 Heater When...

Page 415: ...L OUTSIDE MIRROR TROUBLESHOOTING Circuit Diagram 626 L 6...

Page 416: ...L 1 o c H in a m 33 33 O 33 Connector Locations 626...

Page 417: ...OUTSIDE MIRROR Circuit Diagram MX 6 L 8...

Page 418: ...L 9 L 2 JOINT CONNECTOR MAIN FUSE BLOCK H to D m 33 33 O 33 JB 01 JB 04 Connector Locations MX 6...

Page 419: ...not operate rear window defroster operates 4 One heated outside mirror does not operate Flowchart No 1 Symptom Power outside mirrors do not operate Possible cause Burnt RADIO 15A fuse Damaged power ou...

Page 420: ...DOWN LG B wire B LEFT LG B wire B RIGHT BR B wire B Left UP BR wire B DOWN Y B wire B LEFT Y B wire B RIGHT BR Y wire B 3 If correct go to Step 5 4 If not as specified check the power outside mirror...

Page 421: ...oltage Switch position Terminal Voltage Right UP BR wire B DOWN LG B wire B LEFT LG B wire B RIGHT BR B wire B Left UP BR wire B DOWN Y B wire B LEFT Y B wire B RIGHT BR Y wire B 4 If correct go to St...

Page 422: ...iring wiring harness Step 2 Check the DEFOG 40A fuse in the main fuse block Fuse Action OK Go to Step 3 Burnt Replace fuse after checking and repairing wiring harness Step 3 1 Turn the ignition switch...

Page 423: ...e terminals of the relay while applying battery positive voltage as indicated below 0 0 Continuity B Battery positive voltage Terminal Step A B C D 1 Q _ Q 2 B GND 0 O 4 If correct reconnect the relay...

Page 424: ...switch Flowchart No 4 Symptom Heated outside mirrors do not operate rear window defroster operates One heated outside mirror does not operate Possible cause Damaged heated outside mirror Open or shor...

Page 425: ...D B A OUTSIDE MIRROR Inspection 1 Remove the outside mirror Refer to page L 18 or L 19 2 Apply battery positive voltage and check the operation of the outside mirror B Battery positive voltage Connec...

Page 426: ...TCH Inspection 1 Remove the power outside mirror switch Refer to page L 18 or L 19 2 Check for continuity between the switch terminals 626 0 0 Continuity MX 6 0 0 Continuity 3 If not as specified repl...

Page 427: ...he switches remove the switch panel Refer to the 1996 626 MX 6 Workshop Manual section S 3 Install in the reverse order of removal 626 1 Inner garnish 2 Inner handle 3 Front door trim 4 Door screen 5...

Page 428: ...window defroster switch remove the meter hood Refer to the 1996 626 MX 6 Workshop Manual section S 3 Install in the reverse order of removal 1 Inner garnish 2 Outside mirror Inspection 3 Inner handle...

Page 429: ...INNER SLIDING SUNROOF STRUCTURAL VIEW M1 2 SYSTEM DIAGRAM M1 3 TROUBLESHOOTING M1 5 SUNROOF RELAY M1 10 SUNROOF MOTOR ASSEMBLY M1 10 SUNROOF SWITCH M1 10 COMPONENTS M1 11...

Page 430: ...IEW 626 3 Sunroof switch within overhead console page M1 10 Inspection page M1 10 page M1 11 Removal Installation page M1 11 page M1 1 0 page M1 1 1 M 1 2 1 Sunroof relay Inspection Removal Installati...

Page 431: ...ay 2 coil through position switch 1 Sunroof relay 2 energizes and applies voltage to the sunroof motor through its contacts The sun roof motor runs since it is grounded through the sunroof relay 1 swi...

Page 432: ...h the open tilt up position When this occurs sunroof relay 1 de energizes cutting power to the sunroof motor 4 Tilt down When the sunroof switch is moved to the down position with the sunroof tilted u...

Page 433: ...INNER SLIDING SUNROOF M1 TROUBLESHOOTING Circuit Diagram M 1 5...

Page 434: ...M1 6 SLIDING SUNROOF RELAY NO 2 i b S S U s u n r o o f M 03 s lid in g s u n r o o f M 05 I M 04...

Page 435: ...MAIN FUSE BLOCK MAIN IG KEY INNER SLIDING SUNROOF...

Page 436: ...the SUNROOF 15A fuse in the fuse block Fuse Action OK Go to Step 2 Burnt Replace fuse after checking and repairing wiring harness Step 2 1 Remove the overhead console Refer to page M1 11 2 Turn the ig...

Page 437: ...witch to ON 2 Measure the voltage at the Y R and Y G terminal wires of the sunroof relay No 1 and No 2 connectors B Battery positive voltage Voltage Action B Go to Step 7 Other Check sunroof relay Ref...

Page 438: ...motor assembly connector B Battery positive voltage Panel position Terminal Voltage Tilt down L G wire B Tilt up L Y wire B Fully open L wire B f Fully closed L W wire B 2 If correct go to Step 1 1 3...

Page 439: ...B Verify that the motor operates 3 Reverse the above connections and verify that the motor rotates in the opposite direction 4 If not as specified replace the sunroof motor assembly Limit switch 1 Di...

Page 440: ...626 MX 6 Workshop Manual section S 3 Install in the reverse order of removal Refer to the 1996 626 MX 6 Workshop Manual section S when installing the sunroof motor assembly 1 Sunroof switch within ov...

Page 441: ...refer to section S of this manual for air bag system service warnings OUTER SLIDING SUNROOF STRUCTURAL VIEW M2 2 SYSTEM DIAGRAM M2 3 TROUBLESHOOTING M2 4 SUNROOF SWITCH M2 9 SUNROOF RELAY M2 9 SUNROOF...

Page 442: ...VIEW MX 6 1 Sunroof relay 3 Sunroof switch within overhead console Inspection page M2 9 Inspection page M2 9 Removal Installation page M2 11 Removal Installation pageM2 11 2 Sunroof motor assembly In...

Page 443: ...g the relay and momentarily stopping the motor 2 Slide open With the sunroof switch in the open position voltage is applied to the sunroof motor and the sunroof relay coil through the diode bridge The...

Page 444: ...OUTER SLIDING SUNROOF...

Page 445: ...S 31 M SLIDING SUNROOF SLIDING RELAY SUNROOF 2 S3...

Page 446: ...o o 3 3 D O O o 03 r o 3 IGNITION SWITCH BLACK MAIN FUSE BLOCK MAIN FUSE BLOCK MAIN IG KEY JOINT BOX JB 05 JB 01 ti a N OUTER SLIDING SUNROOF...

Page 447: ...he SUNROOF 15A fuse in the fuse block Fuse Action OK Go to Step 2 Burnt Replace fuse after checking and repairing wiring harness Step 2 1 Remove the overhead console Refer to page M2 11 2 Turn the ign...

Page 448: ...l Continuity Y R wire Yes Y L wire Yes 4 If correct go to Step 6 5 If not as specified repair the wiring harness sunroof relay sunroof switch Step 6 1 Turn the ignition switch to ON 2 Connect a jumper...

Page 449: ...epair the wiring harness sunroof relay sunroof motor assembly 5 If not as specified replace the sunroof motor assembly Step 9 1 Measure the voltage at the terminal wires of the sunroof motor assembly...

Page 450: ...tion 1 Turn the ignition switch to ON 2 Measure the voltage at the terminals of the sunroof relay as indicated below 3 If not as specified replace the sunroof relay B Battery positive voltage Connecto...

Page 451: ...e above connections and verify that the motor rotates in the closing direction 4 If not as specified replace the sunroof motor assembly Limit switch 1 Move the slide panel to the following positions b...

Page 452: ...trim Refer to the 1996 626 MX 6 Workshop Manual section S 3 Install in the reverse order of removal Refer to the 1996 626 MX 6 Workshop Manual section S when installing the sunroof motor assembly 1 Su...

Page 453: ...o section S of this manual for air bag system service warnings ______ POWER SEAT STRUCTURAL VIEW P1 2 SYSTEM DIAGRAM P1 3 TROUBLESHOOTING P1 4 POWER SEAT SWITCH P1 9 SLIDE MOTOR P1 9 FRONT LIFT MOTOR...

Page 454: ...ion page P1 9 Disassembly Assembly page P1 11 2 Front lift motor Inspection page P1 10 Disassembly Assembly page P1 11 P1 2 3 Rear lift motor Inspection page P1 10 Disassembly Assembly page P1 11 4 Po...

Page 455: ...ection When the slide switch is pushed backward current flows through the slide switch and motor The motor turns in the backward direction 2 Front lift When the front lift switch is pulled up current...

Page 456: ...n V d o o m J3 in m TROUBLESHOOTING Circuit Diagram...

Page 457: ...9 l d HAR N ESS COLOR FRO NT ENGINE REAR WIRING DIAGRAM Z MAIN FUSE BLOCK X 01 MAIN FUSE BLOCK JOINT BOX JOINT BOX JB 01 p o o I T DDO l o i JB 04 POWER SEAT 0 O m jj c m Connector Locations...

Page 458: ...driver s seat does not move up or down 4 Flowchart No 1 Symptom Power seat functions of driver s seat do not operate Possible cause Burnt POWER SEAT 30A fuse Damaged power seat switch Damaged motors O...

Page 459: ...wire B Rear lift UP Y R wire B DOWN Y wire B 2 If correct replace the power seat motors 3 If not as specified check the power seat switch Refer to page P1 9 Flowchart No 2 Symptom Driver s seat does...

Page 460: ...efer to page P1 10 3 If not as specified repair the wiring harness power seat switch front lift motor Flowchart No 4 Symptom Rear of driver s seat does not move up or down Possible cause Damaged power...

Page 461: ...inal 0 0 Continuity H Slide Front lift Rear lift BACKWARD FORWARD UP DOWN UP DOWN O O o O o o o o o o o o O o o o o o Q _ o o o o o E l H A SLIDE MOTOR Inspection 1 Remove the front seat Refer to the...

Page 462: ...voltage Connection Motor operation B GND A B UP B A DOWN 4 If not as specified replace the front lift motor REAR LIFT MOTOR Inspection 1 Remove the front seat Refer to the 1996 626 MX 6 Workshop Manu...

Page 463: ...st 2 Power seat switch knob 3 Recliner lever 4 Cap 5 Knuckle cover 6 Front cover 7 Power seat switch Inspection page P1 9 8 Seat back cover 9 Seat back 10 Pole guide 11 Seat cushion 1 2 Slide adjuster...

Page 464: ...CONTROL SYSTEM PREPARATION Q 2 STRUCTURAL VIEW Q 3 SYSTEM DIAGRAM Q 4 SYSTEM COMPONENTS AND FUNCTIONS Q 5 CIRCUIT DIAGRAM Q 6 CONNECTOR LOCATIONS Q 7 ON BOARD DIAGNOSTIC Q 8 CRUISE CONTROL MODULE Q 1...

Page 465: ...AO For diagnosis of cruise control system 49 T088 010B Program Card For diagnosis of cruise control system 49 T088 001 Control Unit Part of 49 T088 OAO For diagnosis of cruise control system 49 T088 0...

Page 466: ...ge Q 20 Inspection section Z4 Inspection page Q 20 3 Cruise control module 8 Brake switch Removal Installation page Q 14 Inspection page Q 2 1 Inspection page Q 15 9 Vehicle speedometer sensor 4 Cruis...

Page 467: ...E ACTUATOR VACUUM VENT 1 CRUISE CONTROL MODULE VENT 2 18 PIN CONNECTOR s Q 0 M XX G E c A T P N J H D B 21 Q 55 Q 55Q BRAKE SWITCH N C VEHICLE SPEEDOMETER SENSOR TOM FS MTX ONLY PCM KL FS ATX ST CLUTC...

Page 468: ...t speedometer These speed signals are sent to cruise control module Cruise control module Microcomputer controls all functions vehicle speed set resume coast decelerate and cancel Cruise control modul...

Page 469: ...Q CRUISE CONTROL SYSTEM CIRCUIT DIAGRAM Q 6...

Page 470: ...CRUISE CONTROL SYSTEM Q CONNECTOR LOCATIONS Q 2 JB 01 j g...

Page 471: ...odule The two functions can be done by using either of the following methods 1 Checking the output of the data link connector by using the SST NGS set 2 Checking the flashing pattern of the cruise set...

Page 472: ...CRUISE CONTROL SYSTEM Q Condition Detection Mode Using NGS E l Q 9...

Page 473: ...d then select the DIAG NOSTIC TEST MODE cruise cunmoi sn list CRUISE CONTROL INPUT SW SELF TEST 6 Select CRUISE CONTROL SELF TEST on the SST Control Unit display 7 1 If a diagnostic trouble code is di...

Page 474: ...ode do any one of the follow ing Turn off the cruise control main switch Turn the ignition switch to LOCK Drive the vehicle at over 16 km h 10 MPH Diagnostic trouble code table If there are two or mor...

Page 475: ...re corrected repeat the operation mode procedure to verify that the system is operating normally Using cruise set indicator light Inspection 1 Turn the ignition switch to ON 2 Verify that the cruise c...

Page 476: ...ACCEL switch GND Inspect cruise control switch Repair wiring harness Press brake pedal 31 BRAKE PEDAL DEPRESS Defective brake switch Defective wiring Cruise control module Brake switch GND Inspect bra...

Page 477: ...ove in the order shown in the figure 2 Install in the reverse order of removal 3 After installing the cruise control module verify that the cruise set indicator light in the instrument cluster illumin...

Page 478: ...signal Vacuum pump release valve Ignition switch at On Cruise control main switch on Other 9 V 0 V METER 15 A fuse Cruise control main switch Brake switch Vacuum pump IG1 Instrument cluster cruise set...

Page 479: ...rol main switch SET COAST switch pushed 2 V RESUME ACCEL switch pushed 3 V 0 Brake on signal Brake switch Ignition switch at ON and cruise control main switch Release brake pedal 9 V METER 15 A fuse C...

Page 480: ...E ACTUATOR Removal Installation 1 Remove in the order shown in the figure 2 Install in the reverse order of removal 1 Actuator cable 2 Cruise actuator Removal Installation page Q 18 3 Vacuum pump FS A...

Page 481: ...110 D B 60 D C 60 A D 6 3 If not as specified replace the cruise actuator Refer to page Q 17 ACTUATOR CABLE Removal I Installation 1 Disconnect the actuator cable from the accelerator pedal 2 Remove...

Page 482: ...J b I V TRANSAXLE RANGE SWITCH ATX Inspection 1 Remove the air cleaner housing assembly the fresh air duct and the resonance chamber Refer to the 1996 626 MX 6 Workshop Manual section F 2 Disconnect...

Page 483: ...n the specified height is reached Pedal height 186 211 mm 7 32 8 31 in with carpet 2 Measure the clutch pedal free play If not as specified adjust loosen locknut C and turn push rod D Then retighten t...

Page 484: ...54 7 74 in with carpet 2 Measure the brake pedal free play If not as specified loosen locknut C and turn push rod D Then retighten the locknut Pedal free play 4 12 mm 0 16 0 47 in 3 Disconnect the br...

Page 485: ...TION S 3 SYSTEM DIAGRAM S 4 SERVICE WARNINGS S 6 GENERAL PROCEDURES S 7 TROUBLESHOOTING S 8 DRIVER SIDE AIR BAG MODULE S 18 PASSENGER SIDE AIR BAG MODULE S 20 CLOCK SPRING S 21 SAS UNIT S 22 AIR BAG M...

Page 486: ...moval Installation page S 18 Disposal procedure page S 23 2 Passenger side air bag module Removal Installation page S 20 Disposal procedure page S 23 3 Clock spring Removal Installation section Z4 Ins...

Page 487: ...oys air bag when current flows to integrated igniter Location Driver side in steering wheel hub Passenger side above glove compartment Clock spring Ensures uninterrupted electrical connection to air b...

Page 488: ...e harness side installed on the part side There are short bars in four locations in this system A B C and D 1 Short bats A B and C prevent the air bag modules from activating when the connector is dis...

Page 489: ...ether or not to send the signal to the I O input output interface If the calculated value is more than the value set in the output control circuit the electric signal is sent to the inflator via the s...

Page 490: ...harness Do not try to repair it Air Bag Module Inspection Inspecting the air bag module with an ohmmeter can deploy the air bag which can cause serious injury Do not use an ohmmeter to inspect the air...

Page 491: ...unit to the vehicle GENERAL PROCEDURES Before Servicing 1 Turn the ignition switch to LOCK 2 Disconnect the negative battery cable and wait for more than one minute to allow the backup power supply t...

Page 492: ...flashes or illuminates the air bag system warning light to indicate trouble in the air bag system The trouble can be determined by the warning light illumi nation or flashing pattern If the light doe...

Page 493: ..._____ f P j D A T A LI N K j H R G F 12l C0NNECT0R FS o U W SECTION U l R G 1 X r0 7 l ll u INSTRUMENT CLUSTER SECTION C S R G V j DA TA LINK 6 8 R G I h R G I l2i C0NNECT0R KL SECTION U 2 S 01 SAS UN...

Page 494: ...o o 3 3 CD O CO MAIN FUSE BLOCK O o 0 o 3 ft 13 03 O C CO H m JB 01 JB 02...

Page 495: ...function location Inspection area Refer to page 1 0 Remains on SAS uint SAS unit connector S 12 2 3 jinn Battery Battery positive voltage Wiring harness Battery ENGINE 15A fuse SAS unit Battery TURN 1...

Page 496: ...ctor Remedy Warning Handling the SAS unit improperly can accidently deploy the air bags which may seriously injure you Read SERVICE WARNINGS page S 6 before handling the SAS unit 1 Carry out the Befor...

Page 497: ...e air bags which may seriously injure you Read SERVICE WARNINGS page S 6 before handling the SAS unit 1 Carry out the Before Servicing procedure under GEN ERAL PROCEDURES page S 7 2 Disconnect the SAS...

Page 498: ...icing procedure under GEN ERAL PROCEDURES page S 7 2 Remove the driver side air bag module Refer to page S 18 3 Verify that the driver side air bag module connector pin is not broken Pin Action OK Go...

Page 499: ...tive battery cable 4 Turn the ignition switch to ON and verify that diagnostic trouble code Diagnostic trouble code Action 6 Go to Step 5 Other Replace clock spring Refer to section Z4 Step 5 1 Turn t...

Page 500: ...e Servicing procedure under GEN ERAL PROCEDURES page S 7 2 Verify that the passenger side air bag module connec tor pin is not broken Pin Action OK Go to Step 2 Broken Repair wiring harness Passenger...

Page 501: ...the clock spring connector 4 Disconnect the SAS unit connector 5 Check the wiring harness between the terminals of the SAS unit connector and the passenger side air bag connector for the following Gro...

Page 502: ...oy the air bag which can cause serious injury Carry out the proper trou bleshooting procedures and verify that service code 6 is indicated before installing the driver side air bag module 1 Carry out...

Page 503: ...AIR BAG SYSTEM S Installation note Bolts Tighten the bolts in the order shown in the figure Tightening torque 7 9 11 7 N m 80 120 kgf cm 70 104 in Ibf S 19...

Page 504: ...n accidently deploy the air bag which can cause serious injury Carry out the proper trou bleshooting procedures and verify that service code 7 is indicated before installing the pas senger side air ba...

Page 505: ...r U V J L J L L J 4 If not as specified replace the clock spring Refer to section Z4 5 Connect the blue and orange clock spring connectors 6 Verify that pin B of the clock spring connector harness si...

Page 506: ...ubleshooting flowchart page S 8 to verify that the air bag system is operating normally N m kgf cm in Ibf 1 Connector 2 Nut 3 SAS unit Installation note 4 Nut 5 Bracket Installation note below 6 Nut b...

Page 507: ...supply to deplete its stored power 3 Follow the appropriate procedure for the driver side or passenger side air bag module Driver side air bag module 1 Make sure the air bag module is firmly mounted...

Page 508: ...air bag module for at least 15 minutes after deploy ment Warning Pouring water on a deployed air bag is danger ous The water will mix with the residual gases to form a gas that can make breathing dif...

Page 509: ...ction Procedure 1 Follow the steps below to inspect the operation of the SST Step Inspection procedure Light condition Green Red 1 Connect red clip to positive battery terminal and black clip to negat...

Page 510: ...dure refer to section S of this manual for air bag system service warnings ______ THEFT DETERRENT SYSTEM STRUCTURAL VIEW T3 2 OUTLINE T3 3 TROUBLESHOOTING T3 3 STARTER CUT RELAY T3 12 TRUNK KEY CYLIND...

Page 511: ...nspection section 12 4 Keyless unit 12 Door lock link switch Terminal voltage list section K3 Inspection section K2 5 Trunk lid opener relay 13 Trunk key cylinder switch Inspection section K3 Inspecti...

Page 512: ...try is attempted the system sounds the horn and flashes the headlights and hazard lights It also makes the starter inoperable When the transmitter UNLOCK or TRUNK button is pressed the alarm stops but...

Page 513: ...T3 THEFT DETERRENT SYSTEM Wiring Diagram Circuit diagram T3 4...

Page 514: ...THEFT DETERRENT SYSTEM T3 Connector locations T 3 5...

Page 515: ...T3 THEFT DETERRENT SYSTEM Preinspection Follow the procedures shown below to determine whether or not the functions of the theft deterrent system are operating normally Flowchart T 3 6...

Page 516: ...THEFT DETERRENT SYSTEM T3 Inspection Follow the procedures shown below to locate the trouble Inspection order E l T 3 7...

Page 517: ...T3 THEFT DETERRENT SYSTEM T 3 8...

Page 518: ...THEFT DETERRENT SYSTEM T3 El T 3 9...

Page 519: ...Yes Replace lock cylinder Refer to 1996 626 MX 6 Work shop Manual section S No Repair wiring harness Replace CPU Refer to section 23 Security light goes off horn sounds and headlights and haz ard ligh...

Page 520: ...THEFT DETERRENT SYSTEM T3 T3 11...

Page 521: ...er to the 1996 626 MX 6 Workshop Manual section S 2 Disconnect the trunk key cylinder switch connector 3 Check for continuity between the terminals of the trunk key cylinder switch Cylinder position C...

Page 522: ...Before beginning any service procedure refer to section S of this manual for air bag system service warnings HORN STRUCTURAL VIEW T4 2 HORN T4 3 HORN RELAY T4 3...

Page 523: ...HORN STRUCTURAL VIEW j4 HORN Horn 2 Horn relay Removal Installation page T4 3 Inspection page T4 3 On vehicle Inspection page T4 3 T 4 2...

Page 524: ...rder of removal On vehicle Inspection While turning the steering wheel verify that the horn sounds when the horn switch is pressed HORN RELAY Inspection 1 Remove the horn relay 2 Apply battery positiv...

Page 525: ...COMMON CONNECTORS COMMON CONNECTOR LIST X 2...

Page 526: ...B Y X R W L O L W L LG W R B L Y F EM G W G O V G B W B W R L O W G BR B G R R W R fr W R W B G B V G O G W R R W G R BR B W G L O X 06 FRONT F EMISSION EM F Tr EM n ja iL FS R W W R G XB Y Y O B B R...

Page 527: ...W L V R GY R GY L EM fr GY L G L B R P B GY R B t L W GY R R B L R KL MTX r c E EM GY P BIB R G L GY L L R R B g y r L W R B E fri GY L G L R P B GY B L R B L W GY R R B L R G 8 L GY P B R G L GY L G...

Page 528: ...Y X LG B X R W L O L B BR B X X X X BR X L R B L X X X B R W Y G W X 17 REAR R DOOR NO A DR4 R DR4 B BR Y X X X X X X W R G Y X B R G R BR Y B X X X X X X G Y W R B R X R G X 18 REAR R REAR NO 2 R2 6...

Page 529: ...B W B G 17 C l W R R G B B W G O i I W R X 24 JOINT CONNECTOR I B K XB x B B B B B U U U 1 I n n r u X 25 JOINT CONNECTOR I 0 0 K 0 0 0 0 0 0 U U U inruiJ X 26 JOINT CONNECTOR I GY GY GY GY GY GY GY...

Page 530: ...JB JOINT BOX INTER CONNECTOR DIAGRAM OF JOINT BOX JB 2 JOINT BOX JB 3 JB...

Page 531: ...ER TURN LIGHT Q TURN LIGHT I POWER SEAT I OOR LOCK TRUNK LIO OPENER V TAILLIGHTS O DOOR SWITCH Qn BACK UP LIGHTS o BUCKLE SWITCH a tj GROUND i H c c 33 X Z Z r r I M Z n a o tn z u X O X i m rzn z a r...

Page 532: ...S R Y 0 G B L W R Y W G G W L R B R W BR B B R JB 05 INTERIOR LIGHT HARNESS IN Cv STOP 20A ROOM 15A DOOR LOCK 30A RADIO 15A SUNROOF 15A TURN 15A m POWER SEAT 30A METER 15A HAZARD 15A ENGINE ISA POWER...

Page 533: ...i iiiiiiiiiiiiiiiiiiiii iiiiiiiiiii i i i i l Printed in U S A Part No 9999 95 084F 96 i v i lli iii iiii iiii iiii iiii iiiiN iii iiii iiii iiii iiii iiiiN i ii iiii N ii iiii iiii iiii j iilijiilll...

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