Inspection Procedure
WARNING: This page is about a different car, the 2003 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
In case of using the LEXUS hand-held tester, start the inspection from step 1 and in case of not using the LEXUS hand-held tester, start from step 2
- Check cam position (POLE/ FULL/ HALF) switch using LEXUS hand-held tester.
PREPARATION:
Connect the LEXUS hand-held tester to DLC 3.
CHECK:
Check the door closer detection switch using DATA LIST.
- OK : Proceed to next circuit inspection shown on problem symptoms table (See PROBLEM SYMPTOMS TABLE ).
- NG : Go to next step.
- Check cam position switch (See INSPECTION
).
- NG : Replace door lock assembly.
- OK : Go to next step.
- Check wire harness and connector between cam position switch and driver door ECU (See HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE
).
- NG : Repair or replace wire harness or connector.
- OK : Replace driver door ECU (See HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE ).