Airbag System - How To Proceed With Troubleshooting

Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - SUPPLEMENTAL RESTRAINT SYSTEMS


AIRBAG SYSTEM - HOW TO PROCEED WITH TROUBLESHOOTING

  • HINT:
Use these procedures to troubleshoot the airbag system.
*: Use the intelligent tester.

1.VEHICLE BROUGHT TO WORKSHOP
NEXT
2.INSPECT BATTERY VOLTAGE
  • Standard voltage:
  • 11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

NEXT
3.CHECK CAN COMMUNICATION SYSTEM*

Check for DTC ().

Result
ResultProceed to
DTC is not outputA
DTC is output (for LHD)B
DTC is output (for RHD)C
B.
Go to CAN COMMUNICATION SYSTEM ()
C.
Go to CAN COMMUNICATION SYSTEM ()
A
4.WARNING LIGHT CHECK
NEXT
5.CHECK DTC (Present and Past DTCs)*

Check for DTC ().

Result
ResultProceed to
DTC is not outputA
DTC is outputB
B.
Go to PROBLEM SYMPTOMS TABLE ()
A
6.DTC CHART
NEXT
7.CIRCUIT INSPECTION
NEXT
8.REPAIR
NEXT
9.CLEAR DTC (Present and Past DTCs)*
NEXT
10.CHECK DTC (Present and Past DTCs)*

Check for DTC ().

Result
ResultProceed to
DTC is not outputA
DTC is outputB
B.
Go to DIAGNOSTIC TROUBLE CODE CHART ()
A
11.CONFIRMATION TEST
NEXT
END