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Kia Sportage 2008 Скачать руководство пользователя страница 136

7/6/12

https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…

136/227

https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…

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 Go to next step.

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 Replace SIS.

4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN

(1) Install the DAB module and connect the DAB connector.

(2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS.

(3) Connect the SRSCM connector.

(4) Connect the negative (­) terminal to the battery.

(5) Connect a Hi­Scan(Pro) to the data link connector.

(6) Turn the ignition switch to ON .

(7) Clear the DTC stored in the SRSCM memory with the Hi­Scan(Pro).

(8) Turn the ignition switch to LOCK and wait for at least 30 seconds.

(9) Turn the ignition switch to ON and wait for at least 30 seconds.

(10) Check the vehicle again with the Hi­Scan(Pro).

Does the above DTC(s) go off?

►

 Problem is intermittent or was repaired and SRSCM memory was not cleared.

►

Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally

operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM).

Restraint > Troubleshooting > B1401

DTC Description

The detecting system for side crash consists of the SRSCM and two Side Impact Sensors (SIS). The SRSCM sets
above DTC(s) if it detects short to ground on the SIS circuit.

DTC Detecting Condition

DTC

Condition

Probable cause

B1401
B1404

• Short to ground between SIS and SRSCM
• Side Impact Sensor (SIS) Malfunction
• SRSCM Malfunction

• Short to ground circuit

on wiring Harness

• Side Impact Sensor

(SIS) squib

• SRSCM

Schematic Diagram

Содержание Sportage 2008

Страница 1: ...even if the ignition switch is turned OFF or the battery cables are disconnectedfrom the battery Use the replacement parts which are manufactured to the same standards as the original parts and qualit...

Страница 2: ...irbag the front impact sensor and side impact sensor on the side where the side airbag deployed and the SRS unit After a collision in which the airbags or the side air bags did not deploy inspect for...

Страница 3: ...etal to metal contact Poor grounding can cause intermittent problems that are difficult to diagnose Precautions for Electrical Inspections When using electrical test equipment insert the probe of the...

Страница 4: ...tor I Connecting 1 To reconnect hold the pawl side connector half and press on the back of the sleeve side connector half in the direction shown As the two connectpr halves are pressed together the sl...

Страница 5: ...Active fault or historical fault counter is greater or equal to 10 2 Normal or historical fault counter is less than 10 3 Loss of battery supply to the SRSCM warning lamp turned on continuously 4 Los...

Страница 6: ...m OCS system Restraint General Information General Information Description The supplemental restraint system SRS is designed to supplement the seat belt to help reduce the risk or severity of injury t...

Страница 7: ...nd detect system failure while vehicle power supply is on system failure may be checked with trouble codes using scan tool Hi Scan 5 Airbag warning lamp on Upon detecting error the module will transmi...

Страница 8: ...t tool SAB Deployment adapter 0957A 38500 Use with deployment tool CAB BPT Dummy 0957A 38200 Simulator to check the resistance of each wiring harness Dummy adapter 0957A 38300 Use with dummy SAB Dummy...

Страница 9: ...info com viewer toc_print asp vehicletype Passenger mfrcode KM area KM 9 227 https www kiatechinfo com viewer toc_print asp vehicletype Passenger mfrcode KM area KM COMPONENTS LOCATION DRIVER AIRBAG D...

Страница 10: ...w kiatechinfo com viewer toc_print asp vehicletype Passenger mfrcode KM area KM 10 227 https www kiatechinfo com viewer toc_print asp vehicletype Passenger mfrcode KM area KM SIDE AIRBAG SAB FRONT IMP...

Страница 11: ...hinfo com viewer toc_print asp vehicletype Passenger mfrcode KM area KM 11 227 https www kiatechinfo com viewer toc_print asp vehicletype Passenger mfrcode KM area KM SEAT BELT PRETENSIONER BPT SIDE I...

Страница 12: ...Resistance 1 5 5 7 Seat Belt Pretensioner BPT Resistance 1 5 5 7 TIGHTENING TORQUES ITEM kgf m N m lb ft Driver Airbag DAB 0 8 1 1 7 8 10 8 5 8 8 0 Passenger Airbag PAB 1 9 2 7 18 6 26 5 13 7 19 5 Sid...

Страница 13: ...12 https www kiatechinfo com viewer toc_print asp vehicletype Passenger mfrcode KM area KM 13 227 https www kiatechinfo com viewer toc_print asp vehicletype Passenger mfrcode KM area KM CIRCUIT DIAGRA...

Страница 14: ...12 https www kiatechinfo com viewer toc_print asp vehicletype Passenger mfrcode KM area KM 14 227 https www kiatechinfo com viewer toc_print asp vehicletype Passenger mfrcode KM area KM CIRCUIT DIAGRA...

Страница 15: ...ing Lamp 2 Shorting Bar 27 Battery Ground 3 Battery Supply Vbat 28 K Line Diagnostic 4 Seat Belt Pretensioner Front Driver Low 29 Seat Belt Pretensioner Front Passenger Low 5 Seat Belt Pretensioner Fr...

Страница 16: ...river Low 17 Side Airbag Front Driver High 42 Side Impact Sensor Driver High 18 43 Occupant Classification OC Sensor CAN Low 19 44 Occupant Classification OC Sensor CAN High 20 45 Front Impact Sensor...

Страница 17: ...Impact Sensor Driver Wrong ID B1331 Front Impact Sensor Passenger Short to Ground B1332 Front Impact Sensor Passenger Short to Battery B1333 Front Impact Sensor Passenger Defect B1334 Front Impact Sen...

Страница 18: ...Position Sensor Driver Short or Short to Battery B1398 Seat Track Position Sensor Passenger Open or Short to Ground B1399 Seat Track Position Sensor Passenger Short or Short to Battery B1400 Side Impa...

Страница 19: ...on and Operation DESCRIPTION The primary purpose of the advanced SRSCM Supplemental Restraints System Control Module is to discriminate between an event that warrants restraint system deployment and a...

Страница 20: ...Tightening Torque SRSCM Mounting Bolt 6 9 8 8 N m 5 1 6 5 lb ft 4 Connect the SRSCM harness connector 5 Install the center console 6 Connect the DAB PAB SAB CAB and BPT connectors 7 After installing...

Страница 21: ...appropriate airbag unless the result of this verification is positive Restraint Supplemental Restraint System Control Module SRSCM Front Impact Sensor FIS Components and Components Location COMPONENT...

Страница 22: ...nstalling the front impact sensor confirm proper system operation Turn the ignition switch ON the SRS indicator light should be turned on for about six seconds and then go off Restraint Supplemental R...

Страница 23: ...efore disconnecting the side impact sensor connector s disconnect the side airbag connector s Do not turn the ignition switch ON and do not connect the battery cable while replacing the side impact se...

Страница 24: ...ar positon zone of the track it gives a high current enable signal Restraint Supplemental Restraint System Control Module SRSCM Seat Belt Buckle Switch BS Description and Operation DESCRIPTION The buc...

Страница 25: ...l and or special instruction Only after the airbags or side airbags have been deployed as the result of vehicle collision for example can they be scrapped If the airbags or side airbags appear intact...

Страница 26: ...e it in a sturdy plastic bag and seal it securely Deploying the Airbag Out of the vehicle If an intact airbag has been removed from a scrapped vehicle or has been found defective or damage during tran...

Страница 27: ...are using the specified tester If the circuit resistance is measured with a tester accidental airbag deployment will result in serious personal injury Restraint Airbag Module Driver Airbag DAB Module...

Страница 28: ...ce is facing upward Do not place anything on top of it Do not expose the air bag module to temperatures over 85 C 185 F After deployment of an air bag replace the clock spring with a new one Wear glov...

Страница 29: ...ry and wait for at least three minutes 2 Remove ignition key from the vehicle 3 Connect the Driver Airbag DAB harness connectors then install a Driver Airbag DAB module on the steering wheel 4 Secure...

Страница 30: ...e steering wheel to check for fit or alignment with the wheel A If as a result of the following checks even one abnormal point is discovered replace the clock spring with a new one B Check connectors...

Страница 31: ...be stored on a flat surface and placed so that the pad surface is facing upward Do not place anything on top of it Do not expose the airbag module to temperature over 85 C 185 F An undeployed airbag m...

Страница 32: ...ck spring confirm proper system operation Turn the ignition switch ON the SRS indicator light should be turned on for about 6 seconds and then go off INSTALLATION 1 Disconnect the negative cable from...

Страница 33: ...termines deployment of side airbag by using Side Impact Sensor SIS signal Never attempt to measure the circuit resistance of the airbag module squib even if you are using the specified tester If the c...

Страница 34: ...system operation Turn the ignition switch ON the SRS indicator light should be turned on for about six seconds and then go off INSTALLATION Be sure to install the harness wires so that they are not p...

Страница 35: ...irbag by using Side Impact Sensor SIS signal Never attempt to measure the circuit resistance of the airbag module squib even if you are using the specified tester If the circuit resistance is measured...

Страница 36: ...terfering with other parts 1 Disconnect the negative cable from battery and wait for at least three minutes 2 Remove ignition key from the vehicle 3 Install a Curtain Airbag CAB on the mounting bracke...

Страница 37: ...Never attempt to measure the circuit resistance of the Seat Belt Pretensioner BPT even if you are using the specified tester If the circuit resistance is measured with a tester the pretensioner will...

Страница 38: ...front door scuff trim 8 Install the seat assembly 9 Reconnect the negative battery cable 10 After installing the Seat Belt Pretensioner BPT confirm proper system operation A Turn the ignition switch...

Страница 39: ...ion process 3 Are any problems found Go to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect...

Страница 40: ...NATOR 1 Check the altenator Refer to EE group in this SERVICE MANUAL Is the alternator normal Check wiring harness Repair or replace the alternator Refer to EE group in this SERVICE MANUAL 5 CHECK WIR...

Страница 41: ...s if it detects that the battery voltage of restraints system is too high or too low When the voltage returns to normal the SRS warning light automatically goes off and a malfunction is no longer indi...

Страница 42: ...s of the PAB SAB CAB BPT BUPT FIS and SIS 5 Disconnect the SRSCM connector 2 CHECK SOURCE VOLTAGE 1 Turn the ignition switch to ON 2 Measure voltage between the terminal 3 of SRSCM harness connector a...

Страница 43: ...AB SAB CAB BPT BUPT FIS and SIS 4 Connect the SRSCM connector 5 Connect the negative terminal to the battery 6 Connect a Hi Scan Pro to the data link connector 7 Turn the ignition switch to ON and che...

Страница 44: ...tors during the inspection process 3 Are any problems found Go to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition swit...

Страница 45: ...switch to ON and check the vehicle again Does Hi Scan Pro indicate any DTC related to FIS Go to next step Replace the Front Impact Sensor FIS 4 CHECK THE DTC AGAIN 1 Turn the ignition switch to LOCK a...

Страница 46: ...cting Condition DTC Condition Probable cause B1327 B1332 Short to battery line between FIS and SRSCM Front Impact Sensor FIS Malfunction SRSCM Malfunction Short to battery line on Wiring Harness Front...

Страница 47: ...tery line circuit on wiring harness between the FIS and the SRSCM 3 CHECK FRONT IMPACT SENSOR 1 Replace the front impact sensor FIS with a new one Refer to Front Impact Sensor FIS section in this SERV...

Страница 48: ...h a new SRSCM the fault may be the SRSCM Replace SRSCM Restraint Troubleshooting B1328 DTC Description The detecting system for front crash consists of the SRSCM and two Front Impact Sensors FIS The S...

Страница 49: ...ween the terminal 1 of FIS harness connector and the terminal 48 45 of SRSCM harness connector 2 Measure resistance between the terminal 2 of FIS harness connector and the terminal 47 46 of SRSCM harn...

Страница 50: ...f Problem is intermittent or was repaired and SRSCM memory was not cleared Replace the SRSCM with a new one and then check the vehicle again At this time if the vehicle normally operates with a new SR...

Страница 51: ...ctor 4 Disconnect the connectors of the PAB SAB CAB BPT BUPT FIS and SIS 5 Disconnect the SRSCM connector 2 CHECK FIS CIRCUIT 1 Measure resistance between the terminal 1 of FIS harness connector and t...

Страница 52: ...y was not cleared Replace the SRSCM with a new one and then check the vehicle again At this time if the vehicle normally operates with a new SRSCM the fault may be the SRSCM Replace SRSCM Restraint Tr...

Страница 53: ...tors during the inspection process 3 Are any problems found Go to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition swit...

Страница 54: ...switch to ON and check the vehicle again Does Hi Scan Pro indicate any DTC related to FIS Go to next step Replace the Front Impact Sensor FIS 4 CHECK THE DTC AGAIN 1 Turn the ignition switch to LOCK a...

Страница 55: ...cting Condition DTC Condition Probable cause B1327 B1332 Short to battery line between FIS and SRSCM Front Impact Sensor FIS Malfunction SRSCM Malfunction Short to battery line on Wiring Harness Front...

Страница 56: ...tery line circuit on wiring harness between the FIS and the SRSCM 3 CHECK FRONT IMPACT SENSOR 1 Replace the front impact sensor FIS with a new one Refer to Front Impact Sensor FIS section in this SERV...

Страница 57: ...h a new SRSCM the fault may be the SRSCM Replace SRSCM Restraint Troubleshooting B1333 DTC Description The detecting system for front crash consists of the SRSCM and two Front Impact Sensors FIS The S...

Страница 58: ...ween the terminal 1 of FIS harness connector and the terminal 48 45 of SRSCM harness connector 2 Measure resistance between the terminal 2 of FIS harness connector and the terminal 47 46 of SRSCM harn...

Страница 59: ...f Problem is intermittent or was repaired and SRSCM memory was not cleared Replace the SRSCM with a new one and then check the vehicle again At this time if the vehicle normally operates with a new SR...

Страница 60: ...ctor 4 Disconnect the connectors of the PAB SAB CAB BPT BUPT FIS and SIS 5 Disconnect the SRSCM connector 2 CHECK FIS CIRCUIT 1 Measure resistance between the terminal 1 of FIS harness connector and t...

Страница 61: ...ith a new one and then check the vehicle again At this time if the vehicle normally operates with a new SRSCM the fault may be the SRSCM Replace SRSCM Restraint Troubleshooting B1335 DTC Description T...

Страница 62: ...curs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery and wait for at least 3 minutes 3 Remove the DAB module and discon...

Страница 63: ...stance between the terminal 1 of DAB harness connector and the terminal 25 of SRSCM harness connector 2 Measure resistance between the terminal 2 of DAB harness connector and the terminal 24 of SRSCM...

Страница 64: ...switch to LOCK and wait for at least 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem i...

Страница 65: ...Avoid damaging connectors during the inspection process 3 Are any problems found Go to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 T...

Страница 66: ...ured resistance within specification Check open circuit Replace the Driver Airbag DAB module 3 CHECK OPEN CIRCUIT 1 Measure resistance between the terminal 1 of DAB harness connector and the terminal...

Страница 67: ...OCK and wait for at least 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is intermitte...

Страница 68: ...to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery...

Страница 69: ...i Scan Pro to the data link connector 7 Turn the ignition switch to ON and check the vehicle again Does Hi Scan Pro indicate any DTC related to DAB Check the clockspring Replace the Driver Airbag DAB...

Страница 70: ...SRSCM Clockspring and the Driver Airbag DAB which has two squib circuits The SRSCM sets above DTC s if it detects short to battery line on the DAB circuit DTC Detecting Condition DTC Condition Probabl...

Страница 71: ...easure voltage between the terminal 1 of DAB harness connector and chassis ground DAB Stage 1 4 Measure voltage between the terminal 2 of DAB harness connector and chassis ground DAB Stage 2 specifica...

Страница 72: ...it for at least 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is intermittent or was...

Страница 73: ...ove the DAB module and disconnect the DAB connector 4 Disconnect the connectors of the PAB SAB CAB BPT FIS and SIS 5 Disconnect the SRSCM connector 2 CHECK PAB RESISTANCE Never attempt to measure the...

Страница 74: ...tion switch to ON 7 Clear the DTC stored in the SRSCM memory with the Hi Scan Pro 8 Turn the ignition switch to LOCK and wait for at least 30 seconds 9 Turn the ignition switch to ON and wait for at l...

Страница 75: ...urn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery and wait for at least 3 minutes 3 Remove the DAB module and disconnect the DAB connector 4 Disconnect the connectors...

Страница 76: ...SAB CAB BPT FIS and SIS 3 Connect the SRSCM connector 4 Connect the negative terminal to the battery 5 Connect a Hi Scan Pro to the data link connector 6 Turn the ignition switch to ON 7 Clear the DT...

Страница 77: ...nd wait for at least 3 minutes 3 Remove the DAB module and disconnect the DAB connector 4 Disconnect the connectors of the PAB SAB CAB BPT FIS and SIS 5 Disconnect the SRSCM connector 2 CHECK SHORT TO...

Страница 78: ...ds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is intermittent or was repaired and SRSCM memory was not cleared Replace the SRSCM with a new one and then check...

Страница 79: ...or and chassis ground PAB Stage 2 specification voltage Approximately 0 V 5 Is the measured voltage within specification Check the PAB Module Repair the short to battery line circuit on wiring harness...

Страница 80: ...red Replace the SRSCM with a new one and then check the vehicle again At this time if the vehicle normally operates with a new SRSCM the fault may be the SRSCM Replace SRSCM Restraint Troubleshooting...

Страница 81: ...ng the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery and wait for at least 3 mi...

Страница 82: ...T module Check open circuit 3 CHECK OPEN CIRCUIT 1 Measure resistance between the terminal 1 of BPT harness connector and the terminal 5 30 of SRSCM harness connector 2 Measure resistance between the...

Страница 83: ...least 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is intermittent or was repaired...

Страница 84: ...ng the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery and wait for at least 3 mi...

Страница 85: ...T module Check open circuit 3 CHECK OPEN CIRCUIT 1 Measure resistance between the terminal 1 of BPT harness connector and the terminal 5 30 of SRSCM harness connector 2 Measure resistance between the...

Страница 86: ...rn the ignition switch to LOCK and wait for at least 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s g...

Страница 87: ...ring the inspection process 3 Are any problems found Go to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to L...

Страница 88: ...can Pro indicate any DTC related to Belt Pretensioner BPT Go to next step Replace BPT module 4 CLEAR THE DTC AND CHECK THE VEHICLE AGAIN 1 Install the DAB module and connect the DAB connector 2 Connec...

Страница 89: ...on Probable cause B1364 B1370 Short to battery line between BPT and SRSCM Seat Belt Pretensioner BPT Malfunction SRSCM Malfunction Short to battery line circuit on wiring harness Seat Belt Pretensione...

Страница 90: ...battery line circuit on wiring harness between the BPT and the SRSCM 3 CHECK THE BPT MODULE 1 Replace the Belt Pretensioner BPT with a new one Refer to Belt Pretensioner BPT section in this SERVICE MA...

Страница 91: ...one and then check the vehicle again At this time if the vehicle normally operates with a new SRSCM the fault may be the SRSCM Replace SRSCM Restraint Troubleshooting B1367 DTC Description The Seat B...

Страница 92: ...ng the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery and wait for at least 3 mi...

Страница 93: ...T module Check open circuit 3 CHECK OPEN CIRCUIT 1 Measure resistance between the terminal 1 of BPT harness connector and the terminal 5 30 of SRSCM harness connector 2 Measure resistance between the...

Страница 94: ...least 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is intermittent or was repaired...

Страница 95: ...ng the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery and wait for at least 3 mi...

Страница 96: ...T module Check open circuit 3 CHECK OPEN CIRCUIT 1 Measure resistance between the terminal 1 of BPT harness connector and the terminal 5 30 of SRSCM harness connector 2 Measure resistance between the...

Страница 97: ...rn the ignition switch to LOCK and wait for at least 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s g...

Страница 98: ...ring the inspection process 3 Are any problems found Go to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to L...

Страница 99: ...can Pro indicate any DTC related to Belt Pretensioner BPT Go to next step Replace BPT module 4 CLEAR THE DTC AND CHECK THE VEHICLE AGAIN 1 Install the DAB module and connect the DAB connector 2 Connec...

Страница 100: ...on Probable cause B1364 B1370 Short to battery line between BPT and SRSCM Seat Belt Pretensioner BPT Malfunction SRSCM Malfunction Short to battery line circuit on wiring harness Seat Belt Pretensione...

Страница 101: ...battery line circuit on wiring harness between the BPT and the SRSCM 3 CHECK THE BPT MODULE 1 Replace the Belt Pretensioner BPT with a new one Refer to Belt Pretensioner BPT section in this SERVICE MA...

Страница 102: ...h a new one and then check the vehicle again At this time if the vehicle normally operates with a new SRSCM the fault may be the SRSCM Replace SRSCM Restraint Troubleshooting B1373 DTC Description The...

Страница 103: ...connector 4 Disconnect the connectors of the PAB SAB CAB BPT BUPT FIS and SIS 5 Disconnect the SRSCM connector 2 CHECK SAB RESISTANCE Never attempt to measure the circuit resistance of the airbag modu...

Страница 104: ...THE DTC AND CHECK THE VEHICLE AGAIN 1 Install the DAB module and connect the DAB connector 2 Connect the connectors of the PAB SAB CAB BPT BUPT FIS and SIS 3 Connect the SRSCM connector 4 Connect the...

Страница 105: ...o high or low DTC Detecting Condition DTC Condition Probable cause B1378 B1379 B1382 B1383 Too high or low resistance between SAB high and SAB low Side Airbag SAB Malfunction SRSCM Malfunction Open or...

Страница 106: ...er attempt to measure the circuit resistance of the airbag module squib even if you are using the specified tester 1 Connect the Dummy and the Dummy Adapter on SAB harness connector Refer to SPECIAL S...

Страница 107: ...CK THE VEHICLE AGAIN 1 Install the DAB module and connect the DAB connector 2 Connect the connectors of the PAB SAB CAB BPT BUPT FIS and SIS 3 Connect the SRSCM connector 4 Connect the negative termin...

Страница 108: ...o high or low DTC Detecting Condition DTC Condition Probable cause B1378 B1379 B1382 B1383 Too high or low resistance between SAB high and SAB low Side Airbag SAB Malfunction SRSCM Malfunction Open or...

Страница 109: ...er attempt to measure the circuit resistance of the airbag module squib even if you are using the specified tester 1 Connect the Dummy and the Dummy Adapter on SAB harness connector Refer to SPECIAL S...

Страница 110: ...BUPT FIS and SIS 3 Connect the SRSCM connector 4 Connect the negative terminal to the battery 5 Connect a Hi Scan Pro to the data link connector 6 Turn the ignition switch to ON 7 Clear the DTC stored...

Страница 111: ...secure connection 2 Inspect terminals for damage and corrosion Avoid damaging connectors during the inspection process 3 Are any problems found Go to next step After repairing the trouble part check...

Страница 112: ...to next step Replace SAB module 4 CLEAR THE DTC AND CHECK THE VEHICLE AGAIN 1 Install the DAB module and connect the DAB connector 2 Connect the connectors of the PAB SAB CAB BPT BUPT FIS and SIS 3 Co...

Страница 113: ...ag SAB squib SRSCM Schematic Diagram Terminal Connector Inspection 1 Visually inspect all connectors related to the affected circuit for damage and secure connection 2 Inspect terminals for damage and...

Страница 114: ...e connectors of the PAB SAB CAB BPT BUPT FIS and SIS 4 Connect the SRSCM connector 5 Connect the negative terminal to the battery 6 Connect a Hi Scan Pro to the data link connector 7 Turn the ignition...

Страница 115: ...M and two Side Airbags SAB The SRSCM sets above DTC s if it detects that the resistance of SAB squib is too high or low DTC Detecting Condition DTC Condition Probable cause B1378 B1379 B1382 B1383 Too...

Страница 116: ...K SAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module squib even if you are using the specified tester 1 Connect the Dummy and the Dummy Adapter on SAB harness connecto...

Страница 117: ...K THE VEHICLE AGAIN 1 Install the DAB module and connect the DAB connector 2 Connect the connectors of the PAB SAB CAB BPT BUPT FIS and SIS 3 Connect the SRSCM connector 4 Connect the negative termina...

Страница 118: ...to ground between SAB and SRSCM Side Airbag SAB Malfunction SRSCM Malfunction Short to ground circuit on wiring harness Side Airbag SAB squib SRSCM Schematic Diagram Terminal Connector Inspection 1 V...

Страница 119: ...onnect the connectors of the PAB SAB CAB BPT BUPT FIS and SIS 4 Connect the SRSCM connector 5 onnect the negative terminal to the battery 6 Connect a Hi Scan Pro to the data link connector 7 Turn the...

Страница 120: ...gs SAB The SRSCM sets above DTC s if it detects short to battery line on the SAB circuit DTC Detecting Condition DTC Condition Probable cause B1381 B1385 Short to battery line between SAB and SRSCM Si...

Страница 121: ...oltage within specification Check the SAB Module Repair the short to battery line circuit on wiring harness between the SAB and the SRSCM 3 CHECK THE SAB MODULE 1 Replace the Side Airbag SAB with a ne...

Страница 122: ...es with a new SRSCM the fault may be the SRSCM Replace SRSCM Restraint Troubleshooting B1396 DTC Description The Seat Track Position Sensor STPS circuit consists of the SRSCM and two STPS The SRSCM se...

Страница 123: ...next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery an...

Страница 124: ...2 Is the measured resistance within specification Check the STPS Repair or replace the wiring harness between the STPS and the SRSCM 4 CHECK THE SEAT TRACK POSITION SENSOR STPS 1 Measure current betwe...

Страница 125: ...lt may be the SRSCM Replace SRSCM Restraint Troubleshooting B1397 DTC Description The Seat Track Position Sensor STPS circuit consists of the SRSCM and two STPS The SRSCM sets above DTC s if it detect...

Страница 126: ...tors during the inspection process 3 Are any problems found Go to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition swit...

Страница 127: ...ximately 0 V 4 Is the measured voltage within specification Check the STPS Repair the short to battery line circuit on wiring harness between the STPS and the SRSCM 4 CHECK THE SEAT TRACK POSITION SEN...

Страница 128: ...CM the fault may be the SRSCM Replace SRSCM Restraint Troubleshooting B1398 DTC Description The Seat Track Position Sensor STPS circuit consists of the SRSCM and two STPS The SRSCM sets above DTC s if...

Страница 129: ...next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery an...

Страница 130: ...2 Is the measured resistance within specification Check the STPS Repair or replace the wiring harness between the STPS and the SRSCM 4 CHECK THE SEAT TRACK POSITION SENSOR STPS 1 Measure current betwe...

Страница 131: ...lt may be the SRSCM Replace SRSCM Restraint Troubleshooting B1399 DTC Description The Seat Track Position Sensor STPS circuit consists of the SRSCM and two STPS The SRSCM sets above DTC s if it detect...

Страница 132: ...tors during the inspection process 3 Are any problems found Go to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition swit...

Страница 133: ...ximately 0 V 4 Is the measured voltage within specification Check the STPS Repair the short to battery line circuit on wiring harness between the STPS and the SRSCM 4 CHECK THE SEAT TRACK POSITION SEN...

Страница 134: ...one and then check the vehicle again At this time if the vehicle normally operates with a new SRSCM the fault may be the SRSCM Replace SRSCM Restraint Troubleshooting B1400 DTC Description The detecti...

Страница 135: ...easure resistance between the terminal 1 of SIS harness connector and the terminal 42 39 of SRSCM harness connector 2 Measure resistance between the terminal 2 of SIS harness connector and the termina...

Страница 136: ...t 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is intermittent or was repaired and S...

Страница 137: ...uring the inspection process 3 Are any problems found Go to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to...

Страница 138: ...Scan Pro indicate any DTC related to Side Impact Sensor SIS Go to next step Replace SIS module 4 CLEAR THE DTC AND CHECK THE VEHICLE AGAIN 1 Install the DAB module and connect the DAB connector 2 Conn...

Страница 139: ...B1402 B1405 Short to battery line between SIS and SRSCM Side Impact Sensor SIS Malfunction SRSCM Malfunction Short to battery line circuit on wiring Harness Side Impact Sensor SIS squib SRSCM Schemati...

Страница 140: ...Replace the Side Impact Sensor SIS with a new one Refer to Side Impact Sensor SIS section in this SERVICE MANUAL 2 Install the DAB module and connect the DAB connector 3 Connect the connectors of the...

Страница 141: ...RSCM Replace SRSCM Restraint Troubleshooting B1403 DTC Description The detecting system for side crash consists of the SRSCM and two Side Impact Sensors SIS The SRSCM sets above DTC s if it detects th...

Страница 142: ...al 1 of SIS harness connector and the terminal 42 39 of SRSCM harness connector 2 Measure resistance between the terminal 2 of SIS harness connector and the terminal 41 40 of SRSCM harness connector s...

Страница 143: ...Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is intermittent or was repaired and SRSCM memory wa...

Страница 144: ...uring the inspection process 3 Are any problems found Go to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to...

Страница 145: ...Scan Pro indicate any DTC related to Side Impact Sensor SIS Go to next step Replace SIS module 4 CLEAR THE DTC AND CHECK THE VEHICLE AGAIN 1 Install the DAB module and connect the DAB connector 2 Conn...

Страница 146: ...B1402 B1405 Short to battery line between SIS and SRSCM Side Impact Sensor SIS Malfunction SRSCM Malfunction Short to battery line circuit on wiring Harness Side Impact Sensor SIS squib SRSCM Schemati...

Страница 147: ...Replace the Side Impact Sensor SIS with a new one Refer to Side Impact Sensor SIS section in this SERVICE MANUAL 2 Install the DAB module and connect the DAB connector 3 Connect the connectors of the...

Страница 148: ...RSCM Replace SRSCM Restraint Troubleshooting B1409 DTC Description The detecting system for side crash consists of the SRSCM and two Side Impact Sensors SIS The SRSCM sets above DTC s if it detects th...

Страница 149: ...al 1 of SIS harness connector and the terminal 42 39 of SRSCM harness connector 2 Measure resistance between the terminal 2 of SIS harness connector and the terminal 41 40 of SRSCM harness connector s...

Страница 150: ...on switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is intermittent or was repaired and SRSCM memory was not cleared Re...

Страница 151: ...er repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery and wait for at...

Страница 152: ...Does Hi Scan Pro indicate any DTC related to Side Impact Sensor SIS Go to next step Replace SIS 4 CLEAR THE DTC AND CHECK THE VEHICLE AGAIN 1 Install the DAB module and connect the DAB connector 2 Co...

Страница 153: ...ct Sensors SIS The SRSCM sets above DTC s if it detects SIS wrong ID Inspection Procedure If above DTC is detected replace Side Impact Sensors SIS Restraint Troubleshooting B1473 DTC Description The C...

Страница 154: ...ng the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery and wait for at least 3 mi...

Страница 155: ...dule Check open circuit 3 CHECK OPEN CIRCUIT 1 Measure resistance between the terminal 2 of CAB harness connector and the terminal 13 10 of SRSCM harness connector 2 Measure resistance between the ter...

Страница 156: ...ds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is intermittent or was repaired and SRSCM memor...

Страница 157: ...ng the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery and wait for at least 3 mi...

Страница 158: ...dule Check open circuit 3 CHECK OPEN CIRCUIT 1 Measure resistance between the terminal 2 of CAB harness connector and the terminal 13 10 of SRSCM harness connector 2 Measure resistance between the ter...

Страница 159: ...itch to LOCK and wait for at least 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is i...

Страница 160: ...uring the inspection process 3 Are any problems found Go to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to...

Страница 161: ...n Pro indicate any DTC related to Curtain Airbag CAB Go to next step Replace CAB module 4 CLEAR THE DTC AND CHECK THE VEHICLE AGAIN 1 Install the DAB module and connect the DAB connector 2 Connect the...

Страница 162: ...TC Detecting Condition DTC Condition Probable cause B1476 B1480 Short to battery between CAB and SRSCM Curtain Airbag CAB Malfunction SRSCM Malfunction Short to battery line circuit on wiring harness...

Страница 163: ...harness between the CAB and the SRSCM 3 CHECK THE CAB MODULE 1 Replace the Curtain Airbag CAB with a new one Refer to Curtain Airbag CAB section in this SERVICE MANUAL 2 Install the DAB module and co...

Страница 164: ...e if the vehicle normally operates with a new SRSCM the fault may be the SRSCM Replace SRSCM Restraint Troubleshooting B1477 DTC Description The CAB squib circuit consists of the SRSCM and CAB It caus...

Страница 165: ...ng the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery and wait for at least 3 mi...

Страница 166: ...dule Check open circuit 3 CHECK OPEN CIRCUIT 1 Measure resistance between the terminal 2 of CAB harness connector and the terminal 13 10 of SRSCM harness connector 2 Measure resistance between the ter...

Страница 167: ...ds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is intermittent or was repaired and SRSCM memor...

Страница 168: ...ng the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery and wait for at least 3 mi...

Страница 169: ...dule Check open circuit 3 CHECK OPEN CIRCUIT 1 Measure resistance between the terminal 2 of CAB harness connector and the terminal 13 10 of SRSCM harness connector 2 Measure resistance between the ter...

Страница 170: ...itch to LOCK and wait for at least 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is i...

Страница 171: ...uring the inspection process 3 Are any problems found Go to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to...

Страница 172: ...n Pro indicate any DTC related to Curtain Airbag CAB Go to next step Replace CAB module 4 CLEAR THE DTC AND CHECK THE VEHICLE AGAIN 1 Install the DAB module and connect the DAB connector 2 Connect the...

Страница 173: ...TC Detecting Condition DTC Condition Probable cause B1476 B1480 Short to battery between CAB and SRSCM Curtain Airbag CAB Malfunction SRSCM Malfunction Short to battery line circuit on wiring harness...

Страница 174: ...harness between the CAB and the SRSCM 3 CHECK THE CAB MODULE 1 Replace the Curtain Airbag CAB with a new one Refer to Curtain Airbag CAB section in this SERVICE MANUAL 2 Install the DAB module and co...

Страница 175: ...me if the vehicle normally operates with a new SRSCM the fault may be the SRSCM Replace SRSCM Restraint Troubleshooting B1481 DTC Description The Driver Airbag circuit consists of the SRSCM Clocksprin...

Страница 176: ...occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery and wait for at least 3 minutes 3 Remove the DAB module and disc...

Страница 177: ...istance between the terminal 1 of DAB harness connector and the terminal 9 of SRSCM harness connector 2 Measure resistance between the terminal 2 of DAB harness connector and the terminal 8 of SRSCM h...

Страница 178: ...gnition switch to LOCK and wait for at least 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Pr...

Страница 179: ...secure connection 2 Inspect terminals for damage and corrosion Avoid damaging connectors during the inspection process 3 Are any problems found Go to next step After repairing the trouble part check w...

Страница 180: ...harness connector DAB resistance 1 5 R 5 7 3 Is the measured resistance within specification Check open circuit Replace the Driver Airbag DAB module 3 CHECK OPEN CIRCUIT 1 Measure resistance between t...

Страница 181: ...witch to LOCK and wait for at least 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is...

Страница 182: ...found Go to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from th...

Страница 183: ...Hi Scan Pro to the data link connector 7 Turn the ignition switch to ON and check the vehicle again Does Hi Scan Pro indicate any DTC related to DAB Check the clockspring Replace the Driver Airbag DAB...

Страница 184: ...SRSCM Clockspring and the Driver Airbag DAB which has two squib circuits The SRSCM sets above DTC s if it detects short to battery line on the DAB circuit DTC Detecting Condition DTC Condition Probabl...

Страница 185: ...Measure voltage between the terminal 1 of DAB harness connector and chassis ground DAB Stage 1 4 Measure voltage between the terminal 2 of DAB harness connector and chassis ground DAB Stage 2 specific...

Страница 186: ...ait for at least 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is intermittent or was...

Страница 187: ...connectors of the PAB SAB CAB BPT FIS and SIS 5 Disconnect the SRSCM connector 2 CHECK PAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module squib even if you are using t...

Страница 188: ...ear the DTC stored in the SRSCM memory with the Hi Scan Pro 8 Turn the ignition switch to LOCK and wait for at least 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Che...

Страница 189: ...sconnect the DAB connector 4 Disconnect the connectors of the PAB SAB CAB BPT FIS and SIS 5 Disconnect the SRSCM connector 2 CHECK PAB RESISTANCE Never attempt to measure the circuit resistance of the...

Страница 190: ...an Pro to the data link connector 6 Turn the ignition switch to ON 7 Clear the DTC stored in the SRSCM memory with the Hi Scan Pro 8 Turn the ignition switch to LOCK and wait for at least 30 seconds 9...

Страница 191: ...nnectors of the PAB SAB CAB BPT FIS and SIS 5 Disconnect the SRSCM connector 2 CHECK SHORT TO GROUND 1 Measure resistance between the terminal 1 of PAB harness connector and chassis ground PAB Stage 1...

Страница 192: ...lem is intermittent or was repaired and SRSCM memory was not cleared Replace the SRSCM with a new one and then check the vehicle again At this time if the vehicle normally operates with a new SRSCM th...

Страница 193: ...n Check the PAB Module Repair the short to battery line circuit on wiring harness between the PAB and the SRSCM 3 CHECK THE PAB MODULE 1 Replace the Passenger Airbag PAB with a new one Refer to Passen...

Страница 194: ...ting B1489 DTC Description The passenger occupant classification system consists of the SRSCM and the OC module The above DTC is recorded when a defect or communication error of the OC module is detec...

Страница 195: ...module harness connector and the terminal 44 of SRSCM harness connector 2 Measure resistance between the terminal 5 of OC module harness connector and the terminal 43 of SRSCM harness connector speci...

Страница 196: ...minal 4 of OC module harness connector and chassis ground specification voltage Approximately 0 V 4 Is the measured voltage within specification Check the OC module Repair the short to battery line on...

Страница 197: ...for at least 30 seconds 9 Turn the ignition switch to ON and wait for at least 30 seconds 10 Check the vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is intermittent or was rep...

Страница 198: ...ive terminal from the battery and wait for at least 3 minutes 3 Remove the DAB module and disconnect the DAB connector 4 Disconnect the connectors of the PAB SAB CAB BPT BUPT FIS and SIS 5 Disconnect...

Страница 199: ...Measure resistance between the terminal 4 and 5 OC module harness connector Specification resistance infinite 2 Is the measured resistance within specification Goto next stop Repair or replace the wi...

Страница 200: ...3 Connect the SRSCM connector 4 Connect the negative terminal to the battery 5 Connect a Hi Scan Pro to the data link connector 6 Turn the ignition switch to ON 7 Clear the DTC stored in the SRSCM me...

Страница 201: ...repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the negative terminal from the battery and wait for at lea...

Страница 202: ...asure resistance between the terminal 4 of OC module harness connector and chassis ground specification resistance infinite 2 Is the measured resistance within specification Check short circuit Repair...

Страница 203: ...nal to the battery 6 Connect Hi Scan Pro to the data link connector 7 Turn the ignition switch to ON and check the vehicle again Does Hi Scan Pro indicate any DTC related to OC module Go to next step...

Страница 204: ...ication error of the OC module is detected in the OC module circuit DTC Detecting Condition DTC Condition Probable cause B1489 B1490 B1493 B1494 OC module Malfunction SRSCM Malfunction Wiring Harness...

Страница 205: ...CM harness connector 2 Measure resistance between the terminal 5 of OC module harness connector and the terminal 43 of SRSCM harness connector specification resistance below 1 3 Is the measured resist...

Страница 206: ...ation voltage Approximately 0 V 4 Is the measured voltage within specification Check the OC module Repair the short to battery line on the wiring harness between the OC module and the SRSCM 6 CHECK TH...

Страница 207: ...vehicle again with the Hi Scan Pro Does the above DTC s go off Problem is intermittent or was repaired and SRSCM memory was not cleared Replace the SRSCM with a new one and then check the vehicle agai...

Страница 208: ...gative terminal from the battery and wait for at least 3 minutes 3 Remove the DAB module and disconnect the DAB connector 4 Disconnect the connectors of the PAB SAB CAB BPT BUPT FIS and SIS 5 Disconne...

Страница 209: ...3 Measure resistance between the terminal 2 of BTS harness connector and the terminal 2 of OC module harness connector specification resistanve below 1 4 Is the measured resistance within specificatio...

Страница 210: ...k the vehicle again At this time if the vehicle normally operates with a new SRSCM the fault may be the SRSCM Replace SRSCM Restraint Troubleshooting B1521 DTC Description The Seat Belt Buckle Switch...

Страница 211: ...RSCM connector 2 CHECK SHORT CIRCUIT 1 Measure resistance between the terminal 7 and 2 of BS harness connector specification resistance infinite 2 Is the measured resistance within specification Go to...

Страница 212: ...repaired and SRSCM memory was not cleared Replace the SRSCM with a new one and then check the vehicle again At this time if the vehicle normally operates with a new SRSCM the fault may be the SRSCM Re...

Страница 213: ...d SIS 5 Disconnect the SRSCM connector 2 CHECK OPEN CIRCUIT 1 Measure resistance between the terminal 7 of BPT harness connector and the terminal 34 31 of SRSCM harness connector 2 Measure resistance...

Страница 214: ...ittent or was repaired and SRSCM memory was not cleared Replace the SRSCM with a new one and then check the vehicle again At this time if the vehicle normally operates with a new SRSCM the fault may b...

Страница 215: ...onnector 4 Disconnect the connectors of the PAB SAB CAB BPT BUPT FIS and SIS 5 Disconnect the SRSCM connector 2 CHECK SHORT CIRCUIT 1 Measure resistance between the terminal 7 and 2 of BS harness conn...

Страница 216: ...the above DTC s go off Problem is intermittent or was repaired and SRSCM memory was not cleared Replace the SRSCM with a new one and then check the vehicle again At this time if the vehicle normally...

Страница 217: ...ct the DAB connector 4 Disconnect the connectors of the PAB SAB CAB BPT BUPT FIS and SIS 5 Disconnect the SRSCM connector 2 CHECK OPEN CIRCUIT 1 Measure resistance between the terminal 7 of BPT harnes...

Страница 218: ...s the above DTC s go off Problem is intermittent or was repaired and SRSCM memory was not cleared Replace the SRSCM with a new one and then check the vehicle again At this time if the vehicle normally...

Страница 219: ...monitored Restraint Troubleshooting B1652 DTC Description The SRSCM shall also cyclically monitor the following 1 Functional readliness of the firing circuit activation transistors 2 Adequacy of depl...

Страница 220: ...gtity detection of faulty closure 4 Plausibility of accelerometer signal 5 Operation of SRSCM components Inspection Procedure The SRSCM must be replaced once the fault codes except B1657 mentioned abo...

Страница 221: ...ocess 3 Are any problems found Go to next step After repairing the trouble part check whether DTC occurs or not Inspection Procedure 1 PREPARATION 1 Turn the ignition switch to LOCK 2 Disconnect the n...

Страница 222: ...ecification voltage 9 16 5 V 4 Is the measured voltage within specification Check short to battery line Repair or replace the wiring harness between ignition switch and the Warning Lamp 5 CHECK SHORT...

Страница 223: ...terminal 26 of SRSCM harness connector specification resistance below 1 2 Is the measured resistance within specification Go to next step Repair the open circuit on wiring harness between the SRSCM an...

Страница 224: ...02 DTC Description The Telltale Lamp circuit consisits of the Telltale Lamp and the SRSCM SRSCM set the above DTC that the Telltale Lamp failure is detected DTC Detecting Condition DTC Condition Proba...

Страница 225: ...ag fuse and the airbag telltale lamp fuse from junction block 2 Inspect the fuses Are the fuses normal Check the telltale lamp bulb Repair or replace the fuses 3 CHECK THE TELLTALE LAMP BULB 1 Remove...

Страница 226: ...t the negative terminal from the battery 3 Measure resistance between the terminal 4 of the Telltale Lamp harness connector and chassis ground 4 Measure resistance between the terminal 1 and 4 of the...

Страница 227: ...connector 4 Connect the negative terminal to the battery 5 Connect a Hi Scan Pro to the data link connector 6 Turn the ignition switch to ON 7 Clear the DTC stored in the SRSCM memory with the Hi Scan...

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