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:
If there is not the LEXUS hand-held tester, begin with STEP 2.
- Perform active test.
PREPARATION:
Connect the LEXUS hand-held tester to the DLC3.
CHECK:
- Enter into ACTIVE TEST function of the LEXUS hand-held tester.
- Check that each information is displayed on the multi information display as the LEXUS hand-held tester directs.
OK:
The display operates normally.
- OK : Proceed to next circuit inspection shown on problem symptom table (See PROBLEM SYMPTOMS TABLE ).
- NG : Go to next step.
- Check multi information display (See INSPECTION
).
- NG : Replace character plate.
- OK : Go to next step.
- Check circuit plate (See INSPECTION
).
- NG : Replace circuit plate.
- OK : Check and replace combination meter (See HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE ).