Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - DOOR LOCK


WIRELESS DOOR LOCK CONTROL SYSTEM (w/o Entry and Start System) - HOW TO PROCEED WITH TROUBLESHOOTING

  • HINT:
The wireless door lock control system troubleshooting procedures are based on the premise that the power door lock control system is operating normally. Check the power door lock control system first before troubleshooting the wireless door lock control system.
Use these procedures to troubleshoot the wireless door lock control 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 FOR DTC*

Check for DTCs and note any codes that are output ().

Clear the DTCs ().

Recheck for DTCs.

Result
ResultProceed to
DTC is not outputA
DTC is outputB
B.
Go to DIAGNOSTIC TROUBLE CODE CHART ()
A
4.PROBLEM SYMPTOMS TABLE

Refer to Problem Symptoms Table ().

Result
ResultProceed to
Fault is not listed in problem symptoms tableA
Fault is listed in problem symptoms tableB
B.
Go to step 6
A
5.OVERALL ANALYSIS AND TROUBLESHOOTING*

Operation Check ().

Terminals of ECU ().

Data List / Active Test ().

NEXT
6.REPAIR OR REPLACE
NEXT
7.CONFIRMATION TEST
NEXT
END
DOOR LOCK
Land Cruiser URJ200 URJ202 GRJ200 VDJ200
WIRELESS DOOR LOCK CONTROL SYSTEM w/o Entry and Start System