Jeep Wrangler TJ 2006 Diagnostic Manual Download

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Symptom:

*CHIME INOPERATIVE AT ALL TIMES

POSSIBLE CAUSES

INSTRUMENT CLUSTER - CHIME INOPERATIVE

TEST

ACTION

APPLICABILITY

If there are no possible causes remaining, view repair.

All

Repair

Replace the Instrument Cluster in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.

CHIME

Summary of Contents for Wrangler TJ 2006

Page 1: ...ART CLUSTER FEATURES 7 3 5 2 INSTRUMENT CLUSTER SELF TEST 8 3 6 VEHICLE COMMUNICATION 8 3 7 USING THE DRBIIIT 10 3 7 1 DRBIIIT ERROR MESSAGES AND BLANK SCREEN 10 3 7 2 DRBIIIT DOES NOT POWER UP 10 3 7...

Page 2: ...TO BATTERY 69 PASSENGER SQUIB 1 SHORT TO GROUND 72 AIRBAG INDICATOR ON WITHOUT ACTIVE TROUBLE CODES 75 AUDIO ALL OUTPUTS SHORT BASE AUDIO SYSTEM 76 ALL OUTPUTS SHORT PREMIUM AUDIO SYSTEM 78 CASSETTE...

Page 3: ...NGC 122 PCI BUS COMMUNICATION FAILURE 125 COMPASS MINI TRIP COMPUTER COMPASS TEMP MODULE WILL NOT CALIBRATE 128 COMPASS TEMPERATURE MODULE INOPERATIVE 129 TEMPERATURE DISPLAY INACCURATE OR INOPERATIVE...

Page 4: ...ER 181 8 4 1 FRONT VIEW 181 8 4 2 REAR VIEW 182 8 5 POWER DISTRIBUTION CENTER PDC 182 9 0 CONNECTOR PINOUTS 183 AIRBAG CONTROL MODULE YELLOW 22 WAY 183 AXLE LOCK SWITCH OFF ROAD PACKAGE 8 WAY 183 CLOC...

Page 5: ...P BLACK 2 WAY 196 RIGHT DOME LAMP BLACK 2 WAY 196 RIGHT FRONT SPEAKER BLACK 3 WAY 196 RIGHT REAR SPEAKER BLACK 3 WAY 196 SATELLITE ANTENNA 2 WAY 197 SENTRY KEY IMMOBILIZER MODULE BLACK 6 WAY 197 TRANS...

Page 6: ...NOTES vi...

Page 7: ...on of any related symptoms 3 symptom analysis 4 problem isolation 5 repair of isolated problem 6 verification of proper operation 2 0 IDENTIFICATION OF SYSTEM The vehicle systems that are part of the...

Page 8: ...ng loaded locking plunger prevents the user from leaving the key in the switch The key will be automatically ejected from the switch when inward force is not applied The ignition key is the only key o...

Page 9: ...are not per manent and will change the moment the cause of the code is corrected In certain test procedures within this manual DTC s are used as a diagnostic tool 3 1 3 1 ACTIVE CODES An active troub...

Page 10: ...tellite Receiver Module The Satellite Receiver Module processes signals it receives from the satellite antenna That infor mation is then sent to the Radio where it is pro cessed and sent out to the sp...

Page 11: ...r dark material Using a flashlight or other light source illuminate the rear facing sensor The mirror should remain in a high reflectance state This simulates nighttime driving conditions pro viding a...

Page 12: ...ition readings The displayed outside tempera ture information is stored within the memory of the EC Comp Temp Mirror The temperature memory only sets after the EC Comp Temp Mirror has been on for 5 co...

Page 13: ...or Resistance 4 90 5 75 Kilohms The sensor resistance should read between these min max values If the resistance value is OK refer to the Wiring Diagrams to test the Signal and Ground circuits If the...

Page 14: ...Manual 3 6 VEHICLE COMMUNICATION The Programmable Communication Interface or PCI Bus is a single wire multiplexed network capa ble of supporting binary encoded messages shared between multiple module...

Page 15: ...ror message is a default message used by the DRBIIIt and in no way indicates whether or not the PCI Bus is operational The message is only an indication that a module is either not responding or the v...

Page 16: ...SPLAY IS NOT VISIBLE Low temperatures will affect the visibility of the display Adjust the contrast to compensate for this condition 4 0 DISCLAIMERS SAFETY WARNING 4 1 DISCLAIMERS All information illu...

Page 17: ...to 10A Use the high current clamp to measure circuits exceeding 10A When testing for the presence of voltage or cur rent make sure the meter is functioning cor rectly Take a reading of a known voltage...

Page 18: ...rol Module AECM Airbag Electronic Control Module AIRBAG Also called 9squib9 initiator Located inside the driver side airbag assem bly ASDM Airbag System Diagnostic System CAB Controller Antilock Brake...

Page 19: ...7 0 DIAGNOSTIC INFORMATION AND PROCEDURES 13...

Page 20: ...internal circuit tests Set Condition This DTC will set if the module identifies an out of range internal circuit OUTPUT DRIVER 1 When Monitored With the ignition on the module on board diagnostics co...

Page 21: ...THE BATTERY AND WAIT TWO MINUTES BE FORE PROCEEDING WARNING IF THE AIRBAG CONTROL MODULE IS DROPPED AT ANY TIME IT MUST BE REPLACED FAILURE TO TAKE THE PROPER PRE CAUTIONS COULD RESULT IN ACCIDENTAL...

Page 22: ...tored With ignition on the ACM monitors the PCI Bus for a message from the MIC containing the airbag warning indicator status The ACM request the warning lamp status from the MIC once every second Set...

Page 23: ...rve the Lamp Driver State and Actual Lamp State Is the LAMP DRIVER and ACTUAL LAMP STATE OK All YES Go To 4 NO Replace Instrument Cluster Perform __AIRBAG VERIFICATION TEST VER 1 4 WARNING TO AVOID PE...

Page 24: ...ted components and harness connector WARNING TO AVOID PERSONAL INJURY OR DEATH TURN THE IGNI TION ON THEN RECONNECT THE BATTERY With the DRBIIIt monitor active codes as you work through the following...

Page 25: ...MISMATCH STORED CODE OR INTERMITTENT CONDITION ACM CLUSTER MESSAGE MISMATCH ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn the ignition on Ensure the battery is fully charged NOTE For the purpos...

Page 26: ...INJURY OR DEATH TURN THE IGNI TION OFF DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE FORE PROCEEDING Using the wiring diagram schematic as a guide inspect the wiring and connectors Look for chaffed...

Page 27: ...SPRING SQUIB 1 CIRCUIT OPEN DRIVER SQUIB 1 LINE 1 OR LINE 2 CIRCUITS OPEN ACM DRIVER SQUIB 1 CIRCUIT OPEN STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn the...

Page 28: ...l from the Driver Airbag connector s Disconnect the Clockspring connector s NOTE Check connectors Clean and repair as necessary Connect the appropriate Load Tool to the Clockspring connector s WARNING...

Page 29: ...nectors Look for chaffed pierced pinched or partially broken wires and broken bent pushed out spread corroded or contaminated terminals The following additional checks may assist you in identifying a...

Page 30: ...SQUIB 1 CIRCUITS SHORT DRIVER AIRBAG SQUIB 1 LINE 1 SHORT TO LINE 2 ACM DRIVER SQUIB LINE 1 SHORT TO LINE 2 STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn t...

Page 31: ...nnect the Load Tool from the Driver Airbag connector s Disconnect the Clockspring connector s NOTE Check connectors Clean and repair as necessary Connect the appropriate Load Tool to the Clockspring c...

Page 32: ...ectors Look for chaffed pierced pinched or partially broken wires and broken bent pushed out spread corroded or contaminated terminals The following additional checks may assist you in identifying a p...

Page 33: ...QUIB 1 SHORT TO BATTERY DRIVER SQUIB 1 LINE 1 OR LINE 2 SHORT TO BATTERY ACM DRIVER SQUIB 1 SHORT TO BATTERY STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn...

Page 34: ...TC s Does the DRBIIIt show DRIVER SQUIB 1 SHORT TO BATTERY All Yes Go To 3 No Replace the Driver Airbag in accordance with the Service Infor mation Perform __AIRBAG VERIFICATION TEST VER 1 3 WARNING T...

Page 35: ...present they must be resolved before diagnosing any stored codes WARNING TO AVOID PERSONAL INJURY OR DEATH TURN THE IGNI TION OFF DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE FORE PROCEEDING Using t...

Page 36: ...RIVER SQUIB 1 SHORT TO GROUND DRIVER SQUIB 1 LINE 1 OR LINE 2 SHORTED TO GROUND ACM DRIVER SQUIB 1 SHORT TO GROUND STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1...

Page 37: ...ect the Load Tool from the Driver Airbag connector s Disconnect the Clockspring connector NOTE Check connectors Clean and repair as necessary Connect the appropriate Load Tool to the Clockspring conne...

Page 38: ...ors Look for chaffed pierced pinched or partially broken wires and broken bent pushed out spread corroded or contaminated terminals The following additional checks may assist you in identifying a poss...

Page 39: ...RUN START CIRCUIT OPEN ACM RUN START SHORTED TO GROUND ON OFF SWITCH RUN START CIRCUIT SHORTED TO GROUND FUSED IGNITION SWITCH OUTPUT RUN START CIRCUIT SHORT TO GROUND STORED CODE OR INTERMITTENT COND...

Page 40: ...AG CONTROL MODULE IS DROPPED AT ANY TIME IT MUST BE REPLACED FAILURE TO TAKE THE PROPER PRE CAUTIONS COULD RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT AND PERSONAL INJURY OR DEATH Disconnect the Airbag Con...

Page 41: ...the Fused Ignition Switch Output Run Start Circuit between the Airbag Control Module connector ground Is the voltage above approximately 4 5 volts All Yes Go To 9 No Repair open Fused Ignition Switch...

Page 42: ...ected components and harness connector WARNING TO AVOID PERSONAL INJURY OR DEATH TURN THE IGNI TION ON THEN RECONNECT THE BATTERY With the DRBIIIt monitor active codes as you work through the followin...

Page 43: ...ORT TO GROUND TEST ACTION APPLICABILITY 1 Turn the ignition on Ensure the battery is fully charged NOTE For the purpose of this test the AECM and ORC modules will be referred to as an ACM SELECT ACTIV...

Page 44: ...on on Measure the voltage of the Ignition Switch Output Run circuit between the Airbag Run circuit fuse and ground Is the voltage above approximately 4 5 volts All Yes Go To 7 No Repair the open Ignit...

Page 45: ...DULE IS DROPPED AT ANY TIME IT MUST BE REPLACED FAILURE TO TAKE THE PROPER PRE CAUTIONS COULD RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT AND PERSONAL INJURY OR DEATH If there are no possible causes remain...

Page 46: ...ER CIRCUIT SHORT PAB MUX SWITCH CIRCUIT SHORT TO GROUND PAB MUX SWITCH CIRCUIT SHORT TOGETHER ACM PAB ON OFF SWITCH CIRCUIT SHORTED TEST ACTION APPLICABILITY 1 Turn the ignition on Ensure the battery...

Page 47: ...NTROL MODULE IS DROPPED AT ANY TIME IT MUST BE REPLACED FAILURE TO TAKE THE PROPER PRE CAUTIONS COULD RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT AND PERSONAL INJURY OR DEATH Connect the appropriate Load T...

Page 48: ...e in accordance with Service Instructions Perform __AIRBAG VERIFICATION TEST VER 1 9 WARNING TO AVOID PERSONAL INJURY OR DEATH TURN THE IGNI TION OFF DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE FOR...

Page 49: ...E PRESENT TEST ACTION APPLICABILITY 1 Turn the ignition on NOTE Ensure the battery is fully charged NOTE For the purpose of this test the AECM and ORC modules will be referred to as an ACM SELECT ACTI...

Page 50: ...CEEDING Using the wiring diagram schematic as a guide inspect the wiring and connectors Look for chaffed pierced pinched or partially broken wires and broken bent pushed out spread corroded or contami...

Page 51: ...ll be referred to as an ACM From the list below select the appropriate module and DTC type for the this diagnostic trouble code DETERMINE ACTIVE OR STORED DTC All ACM ACTIVE Go To 2 ACM STORED Go To 3...

Page 52: ...onnected components and harness connector WARNING TO AVOID PERSONAL INJURY OR DEATH TURN THE IGNI TION ON THEN RECONNECT THE BATTERY With the DRBIIIt monitor active codes as you work through the follo...

Page 53: ...OFF SWITCH CIRCUIT OPEN STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn the ignition on NOTE Ensure that the battery is fully charged NOTE For the purpose of...

Page 54: ...necessary WARNING IF THE AIRBAG CONTROL MODULE IS DROPPED AT ANY TIME IT MUST BE REPLACED Connect the appropriate Load Tool Adaptor to the Airbag Control Module connector Measure the resistance of th...

Page 55: ...components and harness connector WARNING TO AVOID PERSONAL INJURY OR DEATH TURN THE IGNI TION ON THEN RECONNECT THE BATTERY With the DRBIIIt monitor active codes as you work through the following ste...

Page 56: ...MUX SWITCH CIRCUIT SHORT TO BATTERY ACM PAB ON OFF SWITCH CIRCUIT SHORT STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn the ignition on NOTE Ensure that the...

Page 57: ...ATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING Disconnect the Airbag Control Module connector s NOTE Check connectors Clean and repair as necessary WARNING IF THE AIRBAG CONTROL MODULE IS DROPPED AT AN...

Page 58: ...nents and harness connector WARNING TO AVOID PERSONAL INJURY OR DEATH TURN THE IGNI TION ON THEN RECONNECT THE BATTERY With the DRBIIIt monitor active codes as you work through the following steps WAR...

Page 59: ...CH CONNECTOR STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn the ignition on NOTE Ensure that the battery is fully charged NOTE For the purpose of this test...

Page 60: ...s NOTE Check connectors Clean and repair as necessary WARNING IF THE AIRBAG CONTROL MODULE IS DROPPED AT ANY TIME IT MUST BE REPLACED FAILURE TO TAKE THE PROPER PRE CAUTIONS COULD RESULT IN ACCIDENTAL...

Page 61: ...onents and harness connector WARNING TO AVOID PERSONAL INJURY OR DEATH TURN THE IGNI TION ON THEN RECONNECT THE BATTERY With the DRBIIIt monitor active codes as you work through the following steps WA...

Page 62: ...TOR DRIVER CIRCUIT SHORT TO BATTERY STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn the ignition on NOTE Ensure that the battery is fully charged NOTE For th...

Page 63: ...g Indicator Driver circuit between the PAB On Off Switch connector and ground Is there any voltage present All Yes Go To 5 No Go To 6 5 Remove the Fused Ignition Switch Output Run Start circuit fuse M...

Page 64: ...nents and harness connector WARNING TO AVOID PERSONAL INJURY OR DEATH TURN THE IGNI TION ON THEN RECONNECT THE BATTERY With the DRBIIIt monitor active codes as you work through the following steps WAR...

Page 65: ...ATOR DRIVER CIRCUIT SHORT ACM PASSENGER ON OFF INDICATOR CIRCUIT OPEN STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn the ignition on NOTE Ensure that the ba...

Page 66: ...Switch connector NOTE Check connectors Clean and repair as necessary WARNING TO AVOID PERSONAL INJURY OR DEATH TURN IGNITION ON THEN RECONNECT THE BATTERY Measure the voltage on the Fused Ignition Sw...

Page 67: ...TEST VER 1 8 Measure the resistance of the PAB Indicator Driver circuit between the PAB On Off Switch connector and ground Is the resistance below 10K ohms All Yes Repair the Passenger Airbag Indicat...

Page 68: ...onents and harness connector WARNING TO AVOID PERSONAL INJURY OR DEATH TURN THE IGNI TION ON THEN RECONNECT THE BATTERY With the DRBIIIt monitor active codes as you work through the following steps WA...

Page 69: ...UIB 1 CIRCUIT OPEN PAB SQUIB 1 LINE 1 OR LINE 2 CIRCUIT OPEN ACM PAB SQUIB 1 CIRCUIT OPEN STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn the ignition on NOT...

Page 70: ...CT THE BATTERY AND WAIT TWO MINUTES BE FORE PROCEEDING Disconnect the Load Tool from the Passenger Airbag connector s Disconnect the Airbag Control module connector s NOTE Check connectors Clean and r...

Page 71: ...ted components and harness connector WARNING TO AVOID PERSONAL INJURY OR DEATH TURN THE IGNI TION ON THEN RECONNECT THE BATTERY With the DRBIIIt monitor active codes as you work through the following...

Page 72: ...1 CIRCUIT SHORT PAB SQUIB 1 LINE 1 SHORT TO LINE 2 ACM PAB SQUIB 1 CIRCUIT SHORT STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn the ignition on NOTE Ensure...

Page 73: ...IGNI TION OFF DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE FORE PROCEEDING Disconnect the Load Tool from the Passenger Airbag connector s Disconnect the Airbag Control Module connector s NOTE Check...

Page 74: ...ed components and harness connector WARNING TO AVOID PERSONAL INJURY OR DEATH TURN THE IGNI TION ON THEN RECONNECT THE BATTERY With the DRBIIIt monitor active codes as you work through the following s...

Page 75: ...TTERY PAB SQUIB 1 LINE 1 OR LINE 2 SHORT TO BATTERY ACM PAB SQUIB 1 CIRCUIT SHORT TO BATTERY STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn the ignition on...

Page 76: ...INUTES BE FORE PROCEEDING Disconnect the Load Tool from the Passenger Airbag connector s Disconnect the Airbag Control Module connector s NOTE Check connectors Clean and repair as necessary Connect th...

Page 77: ...d components and harness connector WARNING TO AVOID PERSONAL INJURY OR DEATH TURN THE IGNI TION ON THEN RECONNECT THE BATTERY With the DRBIIIt monitor active codes as you work through the following st...

Page 78: ...S SHORT TO GROUND PAB SQUIB 1 LINE 1 OR LINE 2 SHORT TO GROUND ACM PAB SQUIB 1 SHORT TO GROUND STORED CODE OR INTERMITTENT CONDITION ACTIVE CODE PRESENT TEST ACTION APPLICABILITY 1 Turn the ignition o...

Page 79: ...FF DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE FORE PROCEEDING Disconnect the Load Tool from the Passenger Airbag connector s Disconnect the Airbag Control Module connector s NOTE Check connectors...

Page 80: ...d components and harness connector WARNING TO AVOID PERSONAL INJURY OR DEATH TURN THE IGNI TION ON THEN RECONNECT THE BATTERY With the DRBIIIt monitor active codes as you work through the following st...

Page 81: ...o 2 No Repair or replace the Instrument Cluster as necessary Perform __AIRBAG VERIFICATION TEST VER 1 NOTE When reconnecting Airbag system components the ignition must be turned off and the battery mu...

Page 82: ...conds With the DRBIIIt read the audio DTC s Does the DRBIIIt display ALL OUTPUTS SHORT All Yes Go To 2 No Refer to the wiring diagrams located in the service information to help isolate a possible int...

Page 83: ...ms All Yes Repair the speaker circuit for a short to ground Perform BODY VERIFICATION TEST VER 1 No Go To 5 5 Turn the ignition off Disconnect each front and rear speaker harness connector Disconnect...

Page 84: ...TC s Cycle the ignition switch from off to on and wait 10 seconds With the DRBIIIt read the audio DTC s Does the DRBIIIt display ALL OUTPUTS SHORT All Yes Go To 2 No Refer to the wiring diagrams locat...

Page 85: ...le the ignition switch from off to on and wait 10 seconds With the DRBIIIt read DTC s Does the DRBIIIt display ALL OUTPUTS SHORT with all the rear speakers disconnected All Yes Go To 5 No Replace the...

Page 86: ...aker circuit and each speaker circuit Is the resistance below 1000 0 1K ohms for any of the measurements All Yes Repair the speaker circuits shorted together Perform BODY VERIFICATION TEST VER 1 No Go...

Page 87: ...PE EJECT SWITCH INOPERATIVE TIME SWITCH INOPERATIVE TUNE SWITCH INOPERATIVE Test Note All symptoms listed above are diagnosed using the same tests The title for the tests will be CASSETTE PLAYER INOP...

Page 88: ...DTC is set erase the DTC and attempt to reset the DTC If DTC resets follow this test This is an internal radio failure View repair All Repair Replace the Radio Perform BODY VERIFICATION TEST VER 1 82...

Page 89: ...t is not formatted as a music CD or is scratched dirty so the radio can not play the CD POSSIBLE CAUSES CD PLAY FAILURE TEST ACTION APPLICABILITY 1 Replace the problem CD with a good clean unscratched...

Page 90: ...f a CD that is not formatted as a music CD is installed in the radio CD player POSSIBLE CAUSES CD READ FAILURE TEST ACTION APPLICABILITY 1 Replace the problem CD with a good clean unscratched music CD...

Page 91: ...APPLICABILITY 1 With the DRBIIIt erase the audio DTC s Start the engine and allow the engine to reach normal operating temperature If the vehicle has been in the hot sunlight or extreme cold move the...

Page 92: ...form BODY VERIFICATION TEST VER 1 2 Turn the ignition off Disconnect the Radio harness connector Start the engine Measure the voltage of each Fused B circuit and the Fused Ignition Switch Output circu...

Page 93: ...Go To 2 No Repair Antenna connection as needed Perform BODY VERIFICATION TEST VER 1 2 Refer to the Audio System in the service information and test the Antenna in accordance with the service procedure...

Page 94: ...conds With the DRBIIIt read the audio DTC s Does the DRBIIIt display POWER AMP SHUTDOWN All Yes Go To 2 No Refer to the wiring diagrams located in the service information to help isolate a possible in...

Page 95: ...ms All Yes Repair the speaker circuit for a short to ground Perform BODY VERIFICATION TEST VER 1 No Go To 5 5 Turn the ignition off Disconnect each front and rear speaker harness connector Disconnect...

Page 96: ...TC s Cycle the ignition switch from off to on and wait 10 seconds With the DRBIIIt read the audio DTC s Does the DRBIIIt display POWER AMP SHUTDOWN All Yes Go To 2 No Refer to the wiring diagrams loca...

Page 97: ...e the ignition switch from off to on and wait 10 seconds With the DRBIIIt read DTC s Does the DRBIIIt display POWER AMP SHUTDOWN with all the rear speakers disconnected All Yes Go To 5 No Replace the...

Page 98: ...ker circuit and each speaker circuit Is the resistance below 1000 0 1K ohms for any of the measurements All Yes Repair the speaker circuits shorted together Perform BODY VERIFICATION TEST VER 1 No Go...

Page 99: ...hop NOTE The SDARS antenna must be be free of damage and not be covered by any objects NOTE Large buildings in downtown areas can block the satellite signal and cause poor reception NOTE Check DTC s a...

Page 100: ...ination the vehicle is equipped with All Yes Refer to the service information for problems related to poor sound quality and perform the appropriate checks Perform BODY VERIFICATION TEST VER 1 No Go T...

Page 101: ...cuit Does the test light illuminate brightly All Yes Go To 3 No Repair the Fused B circuit for an open Check related fuses if fuse is open repair short to ground Perform BODY VERIFICATION TEST VER 1 3...

Page 102: ...5 If there are no other possible causes remaining view repair All Repair Replace Satellite Radio Receiver in accordance with the service information Perform BODY VERIFICATION TEST VER 1 96 AUDIO SDAR...

Page 103: ...ES INSTRUMENT CLUSTER CHIME INOPERATIVE TEST ACTION APPLICABILITY 1 If there are no possible causes remaining view repair All Repair Replace the Instrument Cluster in accordance with the Service Infor...

Page 104: ...h Cluster Input Outputs Turn the ignition on Read the Driver Belt Sw status Does the DRB III show Seat Belt SW CLOSED All Yes Go To 3 No Repair Seat Belt switch pigtail wiring for a short to ground or...

Page 105: ...fer to symptom CHIME INOPERATIVE WITH KEY IN IG NITION DRIVER S DOOR OPEN in the CHIME category Perform BODY VERIFICATION TEST VER 1 2 Turn the ignition off Remove the Instrument Cluster From the I P...

Page 106: ...isplay 9DR DOOR AJAR SW CLOSED9 All Yes Go To 2 No Go To 6 2 Turn the ignition off Disconnect the Ignition Switch harness connector Note Ensure the key is in the Ignition Switch Lock Cylinder Measure...

Page 107: ...ER 1 No Go To 7 7 Using a 12 volt Test Light connected to 12 volts test the Ground circuit at fuse 4 for continuity Does the light illuminate All Yes Go To 8 No Repair the Ground circuit for an open P...

Page 108: ...ument Cluster C2 connector Is the resistance below 5 0 ohms All Yes Go To 11 No Repair the Driver Door Ajar Switch Sense circuit for an open Perform BODY VERIFICATION TEST VER 1 11 If there are no pos...

Page 109: ...Go To 3 No Repair the open Ground wire Perform BODY VERIFICATION TEST VER 1 3 Disconnect the Seat Belt Switch connector Connect a jumper wire between Seat Belt Switch Sense circuit and the Ground circ...

Page 110: ...APPLICABILITY 5 If there are no possible causes remaining view repair All Repair Replace the Instrument Cluster Perform BODY VERIFICATION TEST VER 1 104 CHIME CHIME SOUNDS WITH DRIVER SEAT BELT FASTEN...

Page 111: ...rform BODY VERIFICATION TEST VER 1 No Go To 2 2 Turn ignition off Disconnect the Ignition Switch connector Remove the Instrument Cluster from the I P Measure the resistance of the Key in Ignition Swit...

Page 112: ...r the Fused Ignition Switch Output Run and Fused Ignition Switch Output Run Start circuits for an open Perform __AIRBAG VERIFICATION TEST VER 1 NOTE When reconnecting airbag system components the igni...

Page 113: ...ab scope Select Live Data Select 12 volt square wave Press F2 for Scope Press F2 and use the down arrow to set voltage range to 20 volts Press F2 again when complete Connect the Black lead to the chas...

Page 114: ...the wiring diagrams located in the service information to help isolate a possible short to ground Perform ABS VERIFICATION TEST VER 1 No Go To 3 3 Turn the ignition off Disconnect the CAB harness con...

Page 115: ...e resistance below 5 0 ohms All Yes Go To 6 No Repair the SCI Transmit circuit for an open Perform ABS VERIFICATION TEST VER 1 6 If there are no possible causes remaining view repair All Repair Replac...

Page 116: ...rn the ignition off Disconnect the Instrument Cluster C1 harness connector Turn the ignition on Using a 12 volt test light connected to ground probe the Fused Ignition Switch Output circuit Is the tes...

Page 117: ...scope Select Live Data Select 12 volt square wave Press F2 for Scope Press F2 and use the down arrow to set voltage range to 20 volts Press F2 again when complete Connect the Black lead to the chassis...

Page 118: ...RS WILL DAMAGE THE PCM TERMI NALS RESULTING IN POOR TERMINAL TO PIN CONNECTION INSTALL MILLER SPECIAL TOOL 8815 TO PERFORM DIAGNOSIS Use Scope input cable CH7058 Cable to Probe adapter CH7062 and the...

Page 119: ...M Power and Ground Circuits in the Driveability category NOTE With the DRBIIIt in the generic scan tool mode attempt to commu nicate with the PCM NOTE If the DRBIIIt can communicate with the PCM in th...

Page 120: ...circuit at the DLC cav 7 Is the voltage above 1 0 volt All Yes Repair the SCI Transmit circuit for a short to voltage Perform POWERTRAIN VERIFICATION TEST VER 1 No Go To 5 5 Turn the ignition off Disc...

Page 121: ...5 Is the resistance below 5 0 ohms All Yes Go To 9 No Repair the SCI Receive circuit for an open Perform POWERTRAIN VERIFICATION TEST VER 1 9 Turn the ignition off Disconnect the PCM harness connector...

Page 122: ...form BODY VERIFICATION TEST VER 1 2 Turn the ignition off Disconnect the Radio C1 harness connector Turn the ignition on Using a 12 volt test light connected to ground probe the Fused Ignition Switch...

Page 123: ...he channel one connector on the DRB Attach the red and black leads and the cable to probe adapter to the scope input cable With the DRBIIIt select Pep Module Tools Select lab scope Select Live Data Se...

Page 124: ...n All Yes Replace repair the SDARS wiring harness Perform BODY VERIFICATION TEST VER 1 No Go To 2 2 Use Scope input cable CH7058 Cable to Probe adapter CH7062 and the red and black test probes Connect...

Page 125: ...ordance with the service information Perform BODY VERIFICATION TEST VER 1 4 Turn the ignition off Disconnect the Satellite Radio Receiver harness connector Using a 12 volt test light connected to 12 v...

Page 126: ...volt test light connected to 12 volts probe the ground circuit Is the test light illuminated All Yes Go To 3 No Repair the ground circuit for an open Perform SKIS VERIFICATION 3 Turn the ignition off...

Page 127: ...lect Live Data Select 12 volt square wave Press F2 for Scope Press F2 and use the down arrow to set voltage range to 20 volts Press F2 again when complete Connect the Black lead to the chassis ground...

Page 128: ...orm 42RLE TRANSMISSION VERIFICATION TEST VER 1 2 Turn the ignition off Disconnect the PCM harness connectors CAUTION DO NOT PROBE THE PCM HARNESS CONNECTORS PROBING THE PCM HARNESS CONNECTORS WILL DAM...

Page 129: ...MISSION VERIFICATION TEST VER 1 4 Turn the ignition off Disconnect the PCM harness connectors CAUTION DO NOT PROBE THE PCM HARNESS CONNECTORS PROBING THE PCM HARNESS CONNECTORS WILL DAMAGE THE PCM TER...

Page 130: ...wave Press F2 for Scope Press F2 and use the down arrow to set voltage range to 20 volts Press F2 again when complete Connect the Black lead to the chassis ground Connect the Red lead to the PCI Bus...

Page 131: ...ignition on Using the DRB attempt to communicate with the following control modules Airbag Control Module SKIM SENTRY KEY IMMOBILIZER MIC INSTRUMENT CLUSTER Was the DRBIIIt able to communicate with on...

Page 132: ...urn the ignition on Measure the voltage of the PCI Bus circuit at the Data Link Connector DLC Is the voltage above 7 0 volts All Yes Go To 5 No Go To 6 5 Turn the ignition off Using a voltmeter connec...

Page 133: ...resistance to ground thru all of the modules is typically between 350 to 1000 ohms The more modules on the bus the lower the total bus resistance will be Is the resistance below 150 0 ohms with all t...

Page 134: ...cling the ignition Did the Comp Temp module display an 9F9 during the self check All Yes Replace the Compass Temperature Mirror in accordance with the Service Information NOTE After replacement set th...

Page 135: ...n the ignition on Measure the voltage between the Fused Ignition Switch Output circuit and ground Is the voltage below 10 5 volts All Yes Repair the Fused Ignition Switch Output circuit for an open If...

Page 136: ...stance 3 33k 3 88k Ohms Does the Ambient Temperature Sensor resistance measure between the min max specifications All Yes Go To 2 No Replace the Ambient Temperature Sensor in accordance with the Servi...

Page 137: ...ctor Disconnect the Compass Temperature Mirror harness connector Measure the resistance of the Sensor Ground circuit between the Ambient Temper ature Sensor connector and the Compass Temperature Mirro...

Page 138: ...isten to the Rear Window Defogger Relay in the PDC Does the relay click when the switch is pressed All Yes Go To 2 No Go To 6 2 Turn the ignition off Open the tailgate Measure resistance between groun...

Page 139: ...12 volt test light connected to ground check the Fused Ignition Switch Output circuit at the relay Does the test light illuminate brightly All Yes Go To 7 No Repair the open Fused Ignition Switch Out...

Page 140: ...nition off Disconnect the Instrument Cluster C2 connector Disconnect the Rear Window Defogger Switch Measure resistance of the Rear Window Defogger Switch Sense circuit from the Instrument Cluster C2...

Page 141: ...sed Rear Window Defogger Relay Output circuit for a short to ground condition Perform BODY VERIFICATION TEST VER 1 No Replace Fuse Block fuse 17 Perform BODY VERIFICATION TEST VER 1 3 Turn the ignitio...

Page 142: ...th the Air Bag Control Module ACM POSSIBLE CAUSES ACM MESSAGE NOT RECEIVED TEST ACTION APPLICABILITY 1 Turn the ignition on NOTE Ensure the Instrument Cluster communicates on the PCI Bus With the DRBI...

Page 143: ...he ACM POSSIBLE CAUSES INSTRUMENT CLUSTER TEST ACTION APPLICABILITY 1 Turn the ignition on NOTE Ensure the Instrument Cluster and the Air Bag Control Module communicate on the PCI Bus NOTE The Airbag...

Page 144: ...M POSSIBLE CAUSES INSTRUMENT CLUSTER TEST ACTION APPLICABILITY 1 Turn the ignition on NOTE Ensure the Instrument Cluster and the Air Bag Control Module communicate on the PCI Bus NOTE The Airbag indic...

Page 145: ...EEPROM checksum as a continuous self test to verify functionality POSSIBLE CAUSES INSTRUMENT CLUSTER TEST ACTION APPLICABILITY 1 Turn the ignition on With the DRBIIIt select Body then Electro Mech Cl...

Page 146: ...nition on With the DRBIIIt erase DTCs Cycle the ignition With the DRBIIIt read DTCs Does the DRBIIIt display Panel Dimmer Open All Yes Go To 2 No The conditon is not present at this time Monitor DRBII...

Page 147: ...Perform BODY VERIFICATION TEST VER 1 No Go To 4 4 Turn the ignition off Disconnect the Multi Function Switch harness connector Check connectors Clean repair as necessary Measure the resistance betwee...

Page 148: ...ith Powertrain Control Module PCM POSSIBLE CAUSES PCM MESSAGE NOT REC D BY MIC TEST ACTION APPLICABILITY 1 Turn the ignition on NOTE Ensure the Instrument Cluster communicates on the PCI Bus With the...

Page 149: ...he Sentry Key Immobilizer Module SKIM POSSIBLE CAUSES SKIM MESSAGE NOT RECEIVED TEST ACTION APPLICABILITY 1 Turn the ignition on NOTE Ensure the Instrument Cluster communicates on the PCI Bus With the...

Page 150: ...th the DRBIIIt select J1850 Module Scan Does the DRBIIIt display MIC in the J1850 Module Scan All Yes Replace the Instrument Cluster in accordance with the Service Information Perform BODY VERIFICATIO...

Page 151: ...Center Is the fuse open All Yes Repair the Fused B circuit for a short to ground Perform BODY VERIFICATION TEST VER 1 No Go To 2 2 Turn the ignition off Disconnect the Instrument Cluster C1 harness co...

Page 152: ...ve the 4WD indicator during the self test NOTE The Instrument Cluster self test can be initiated using the DRBIIIt Did the 4WD indicator illuminate during the self test All Yes Go To 3 No Replace and...

Page 153: ...open Perform BODY VERIFICATION TEST VER 1 No Repair the Transfer Case Switch Ground circuit for an open Perform BODY VERIFICATION TEST VER 1 6 Turn the ignition on With the DRBIIIt select Body MIC the...

Page 154: ...ct the Transfer Case Switch harness connector Measure the resistance between ground and the Transfer Case Switch Ground circuit Is the resistance below 5 0 ohms All Yes The condition is not present at...

Page 155: ...eived from the CAB NOTE The CAB will command the ABS Indicator on when the ignition is cycled to the Run Start position With the DRBIIIt read DTCs Does the DRBIIIt display any ABS DTCs All Yes Refer t...

Page 156: ...Bag Control Module ACM NOTE The ACM will command the indicator on when the ignition is cycled to the Run Start position With the DRBIIIt select Body then MIC read DTCs Does the DRBIIIt display Air Ba...

Page 157: ...o Refer to the COMMUNICATION category and perform the appro priate symptom Perform BODY VERIFICATION TEST VER 1 2 Turn the ignition on With the DRBIIIt select Body MIC MODULE DISPLAY Does the DRBIIIt...

Page 158: ...ltage between the Fused Ignition Switch Output circuit and ground Is the voltage above 10 5 volts All Yes Go To 6 No Repair the Fused Ignition Switch Output circuit for an open Perform BODY VERIFICATI...

Page 159: ...elated to NO RE SPONSE FROM THE INSTRUMENT CLUSTER Perform BODY VERIFICATION TEST VER 1 No Go To 3 3 Turn the ignition on With the DRBIIIt select Body MIC SYSTEM TESTS PCM MONITOR Does the DRBIIIt dis...

Page 160: ...VSS or Transfer Case DTCs present All Yes Refer to DRIVEABILITY or TRANSMISSION TRANSFER CASE information for the related symptom s Perform BODY VERIFICATION TEST VER 1 No Go To 2 2 Select the inoper...

Page 161: ...VERIFICATION TEST VER 1 No Go To 6 6 Turn the ignition off Disconnect the Axle Lock Switch harness connector Measure the resistance between ground and the Axle Locker Switch Ground circuit Is the res...

Page 162: ...less With the DRBIIIt in Inputs Outputs ensure that the Enable 1 and Enable 2 states read LOW The Rear Axle Lock indicator must be illuminated With the DRBIIIt in Inputs Outputs read the Front Lock R...

Page 163: ...Warning Indicator Does the Brake Warning Indicator remain illuminated All Yes Go To 2 No Replace the Park Brake Switch in accordance with the Service Information Perform BODY VERIFICATION TEST VER 1...

Page 164: ...he voltage between the Brake Warning Indicator circuit and ground Is there any voltage present All Yes Repair the Brake Warning Indicator circuit for a short to voltage Perform BODY VERIFICATION TEST...

Page 165: ...umper wire between cavity 1 and cavity 2 Measure the resistance of the Brake Warning Indicator circuit Is the resistance below 5 0 ohms All Yes Replace the Brake Warning Indicator Switch in accordance...

Page 166: ...perate Turn the ignition off Disconnect the Instrument Cluster Check connectors Clean repair as necessary Turn the Headlamps on and actuate the Fog Lamps Using a 12 volt test light connected to ground...

Page 167: ...only Using a 12 volt test light connected to ground back probe the High Beam Indicator circuit Does the test light illuminate brightly All Yes Go To 2 No Repair the Dimmer Switch High Beam Output cir...

Page 168: ...Self Test Observe the gauge in question while the Instrument Cluster performs the Self Test The gauges should position at the following calibration points Speedometer 20mph 40km h BUX 55mph 80km h BU...

Page 169: ...ion off Disconnect the Instrument Cluster C1 harness connector Check connectors Clean repair as necessary Turn the Park lamps on Measure the voltage between the Park Lamp Feed circuit and ground Is th...

Page 170: ...indicator to operate Turn the ignition off Disconnect the Instrument Cluster Check connectors Clean repair as necessary Turn on the Headlamps and Rear Fog Lamp Using a 12 volt test light connected to...

Page 171: ...e No Replace the Instrument Cluster in accordance with the Service Information Perform BODY VERIFICATION TEST VER 1 3 Turn the ignition off Disconnect the Instrument Cluster C2 harness connector Check...

Page 172: ...rm BODY VERIFICATION TEST VER 1 No Go To 6 6 Turn the ignition off Disconnect the Seat Belt Switch harness connector Check connectors Clean repair as necessary Measure the resistance between ground an...

Page 173: ...ff Perform the Instrument Cluster self test Press and hold the Trip Reset button Turn the ignition on Observe the Speedometer during the self test NOTE The self test can also be initiated using the DR...

Page 174: ...r Instrument Cluster functions operate properly Turn the ignition off Perform the Instrument Cluster Self Test Did any or all of the VF display fail to operate All Repair Replace and configure the Ins...

Page 175: ...C2 harness connector Check connectors Clean repair as necessary Measure the voltage between the Door Ajar Switch Sense circuit and ground NOTE This test will work for either the Driver or Passenger Do...

Page 176: ...ST VER 1 5 Turn the ignition off Disconnect the Door Ajar Switch harness connector Check connectors Clean repair as necessary Measure the resistance between ground and the Door Ajar Switch Ground circ...

Page 177: ...me Lamp Does the test light illuminate brightly All Yes Replace the Instrument Cluster Perform BODY VERIFICATION TEST VER 1 No Go To 3 3 Remove the dome lamp bulb Disconnect the Instrument Cluster Con...

Page 178: ...CLOSED All Yes Go To 2 No Go To 6 2 Open the Drivers door Disconnect the Driver Door Ajar Switch connector With the DRBIIIt select Body Electro Mech Cluster Input Output Read the Drv Door Ajar Sw sta...

Page 179: ...state Remove the passenger door ajar switch and observe the DRBIIIt Did the DRBIIIt change states to read Pas Door Ajar Sw Open All Yes Replace the applicable open Door Ajar Switch Perform BODY VERIFI...

Page 180: ...RTESY LAMPS INOPERATIVE Perform BODY VERIFICATION TEST VER 1 2 With the DRBIIIt select ENABLE ILLUMINATED ENTRY With the DRBIIIt read the ILLUMINATED ENTRY status Does the DRBIIIt display ENABLED All...

Page 181: ...s not re matured 13 Check for Diagnostic Trouble Codes DTC s during the road test If a DTC sets during the road test return to the Symptom list and perform the appropriate Symptom Were there any Diagn...

Page 182: ...be performed 2 NOTE If the PCM has been replaced and the correct VIN and mileage have not been programmed a DTC will set in the ABS Module Airbag Module and the SKIM 3 NOTE If the vehicle is equipped...

Page 183: ...s leaving the key on for at least 90 seconds per cycle 9 With the DRB read the SKIM DTCs Are there any SKIM DTCs All Yes Repair is not complete refer to appropriate symptom No Repair is complete __AIR...

Page 184: ...NOTES 178...

Page 185: ...8 0 COMPONENT LOCATIONS 8 1 DATA LINK CONNECTOR 8 2 AIRBAG 8 2 1 DRIVER AIRBAG MODULE CLOCKSPRING C O M P O N E N T L O C A T I O N S 179 COMPONENT LOCATIONS...

Page 186: ...DRIVER PASSENGER AIRBAG MODULES MECHANICAL INSTRUMENT CLUSTER 8 2 3 AIRBAG CONTROL MODULE AND PASSENGER AIRBAG ON OFF SWITCH C O M P O N E N T L O C A T I O N S 180 COMPONENT LOCATIONS 8 2 AIRBAG Cont...

Page 187: ...8 3 FUSE BLOCK 8 4 INSTRUMENT CLUSTER 8 4 1 FRONT VIEW C O M P O N E N T L O C A T I O N S 181 COMPONENT LOCATIONS...

Page 188: ...8 4 2 REAR VIEW 8 5 POWER DISTRIBUTION CENTER PDC C O M P O N E N T L O C A T I O N S 182 COMPONENT LOCATIONS 8 4 INSTRUMENT CLUSTER Continued...

Page 189: ...SWITCH OUTPUT RUN START 18 D25 18WT VT PCI BUS 19 20 F100 18PK VT FUSED IGNITION SWITCH OUTPUT RUN 21 22 R104 18LB LG PAD PASSENGER AIRBAG MUX SWITCH RETURN AXLE LOCK SWITCH OFF ROAD PACKAGE 8 WAY CA...

Page 190: ...9 A111 12DG RD FUSED B 10 B4 18DG GY LEFT REAR WHEEL SPEED SENSOR 11 B8 18DG TN LEFT FRONT WHEEL SPEED SENSOR 12 L50 18WT TN BRAKE LAMP SWITCH OUTPUT 13 G119 18VT G SWITCH TEST SIGNAL 14 15 16 G83 18...

Page 191: ...T LOCKER INDICATOR SWITCH OFF ROAD PACKAGE BLACK 2 WAY CAV CIRCUIT FUNCTION 1 Z987 20BK GROUND 2 G300 20VT WT FRONT LOCKER INDICATOR SWITCH SENSE FRONT LOCKER PUMP OFF ROAD PACKAGE LT GRAY 3 WAY CAV C...

Page 192: ...C O N N E C T O R P I N O U T S 186 CONNECTOR PINOUTS...

Page 193: ...X112 16DG GY FUSED IGNITION SWITCH OUTPUT RUN ACC 15 10A C15 12BK WT REAR WINDOW DEFOGGER RELAY OUTPUT 15 10A C515 20LB OR HARDTOP FUSED REAR WINDOW DEFOGGER RELAY OUTPUT 16 10A L45 18WT OR EXPORT DIM...

Page 194: ...W DEFOGGER SWITCH SENSE 2 G10 20VT LG SEAT BELT SWITCH SENSE 3 G76 20VT YL PASSENGER DOOR AJAR SWITCH SENSE 4 G75 20VT DRIVER DOOR AJAR SWITCH SENSE 5 M22 20YL OR COURTESY LAMPS FEED 6 E2 20OR BR PANE...

Page 195: ...ITCH OUTPUT 2 L61 18GY LEFT TURN SIGNAL 3 L5 20WT LB FUSED IGNITION SWITCH OUTPUT RUN ACC 4 L63 18DG RD LEFT TURN STOP SIGNAL 5 L62 18BR RD RIGHT TURN STOP SIGNAL 6 L60 18TN RIGHT TURN SIGNAL 7 Z902 1...

Page 196: ...IPER SWITCH OUTPUT 7 PASSENGER AIRBAG ON OFF SWITCH LHD 6 WAY CAV CIRCUIT FUNCTION 1 F201 18PK OR FUSED IGNITION SWITCH OUTPUT RUN START 2 G104 18VT GY PASSENGER AIRBAG INDICATOR DRIVER 3 R106 18LG LB...

Page 197: ...C O N N E C T O R P I N O U T S 191 CONNECTOR PINOUTS...

Page 198: ...A A1 16RD FUSED B 23 20A A930 18RD FUSED B 24 20A INTERNAL OFF ROAD PACKAGE FUSED B 25 26 10A M21 20YL BR FUSED B 27 20A A701 18BR RD FUSED B 28 FRONT LOCKER RELAY OFF ROAD PACKAGE CAV CIRCUIT FUNCTIO...

Page 199: ...31 20VT LG MAN 6 SPD TRANS AAT SIGNAL 23 24 25 D20 18WT LG EXCEPT MAN 6 SPD TRANS SCI RECEIVE PCM 25 D20 20WT LG MAN 6 SPD TRANS SCI RECEIVE PCM 26 D16 18WT OR SCI RECEIVE TCM 27 F856 18YL PK EXCEPT M...

Page 200: ...SPEAKER 19 X57 18DG OR LEFT REAR SPEAKER 20 X58 18GY OR RIGHT REAR SPEAKER 21 X52 18GY DB RIGHT REAR SPEAKER 22 Z515 16BK GROUND RADIO C2 SATELLITE RADIO 10 WAY CAV CIRCUIT FUNCTION 1 X40 18GY WT AUD...

Page 201: ...RELAY OUTPUT 4 E2 20OR BR PANEL LAMPS FEED RECEIVER SATELLITE C1 12 WAY CAV CIRCUIT FUNCTION 1 X41 18DG WT AUDIO OUT LEFT 2 3 4 Z515 18BK GROUND 5 X112 18DG GY FUSED IGNITION SWITCH OUTPUT RUN ACC 6...

Page 202: ...ION 1 M21 20YL BR FUSED B 2 M22 20YL OR COURTESY LAMPS DRIVER RIGHT FRONT SPEAKER BLACK 3 WAY CAV CIRCUIT FUNCTION 1 X54 18GY RIGHT FRONT SPEAKER 2 3 X56 18GY BR RIGHT FRONT SPEAKER RIGHT REAR SPEAKER...

Page 203: ...20PK WT FUSED IGNITION SWITCH OUTPUT RUN START 5 Z120 20BK WT GROUND 6 L177 20WT OR FUSED B TRANSFER CASE SWITCH EXCEPT OFF ROAD PACKAGE BLACK 2 WAY CAV CIRCUIT FUNCTION A G93 20VT LB 4WD INDICATOR B...

Page 204: ...NOTES 198...

Page 205: ...10 0 SCHEMATIC DIAGRAMS 10 1 AIRBAG SYSTEM S C H E M A T I C D I A G R A M S 199 SCHEMATIC DIAGRAMS...

Page 206: ...10 2 AUDIO SYSTEM 10 2 1 BASE AUDIO SYSTEM S C H E M A T I C D I A G R A M S 200 SCHEMATIC DIAGRAMS...

Page 207: ...10 2 2 PREMIUM AUDIO SYSTEM S C H E M A T I C D I A G R A M S 201 SCHEMATIC DIAGRAMS...

Page 208: ...10 2 3 SATELLITE RADIO SDAR S C H E M A T I C D I A G R A M S 202 SCHEMATIC DIAGRAMS...

Page 209: ...10 3 CHIME SYSTEM 10 4 COMPASS TEMPERATURE MIRROR S C H E M A T I C D I A G R A M S 203 SCHEMATIC DIAGRAMS...

Page 210: ...10 5 INSTRUMENT CLUSTER S C H E M A T I C D I A G R A M S 204 SCHEMATIC DIAGRAMS...

Page 211: ...10 5 1 INSTRUMENT CLUSTER AXLE LOCKER SYSTEM S C H E M A T I C D I A G R A M S 205 SCHEMATIC DIAGRAMS 10 5 INSTRUMENT CLUSTER Continued...

Page 212: ...10 6 INTERIOR LIGHTING S C H E M A T I C D I A G R A M S 206 SCHEMATIC DIAGRAMS...

Page 213: ...10 7 REAR DEFOGGER S C H E M A T I C D I A G R A M S 207 SCHEMATIC DIAGRAMS...

Page 214: ...10 8 VEHICLE COMMUNICATIONS S C H E M A T I C D I A G R A M S 208 SCHEMATIC DIAGRAMS...

Page 215: ...rocedures are appreciated To best understand your suggestion please complete the form giving us as much detail as possible Model Year Body Type Engine Transmission Vehicle Mileage MDH Diagnostic Proce...

Page 216: ...Dealer Technical Operations 800 Chrysler Drive CIMS 486 02 76 Auburn Hills MI 48326 2757...

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Jeep Wrangler TJ 2006, Diagnostic Manual

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