Inspection Procedure
HINT:
In case of using the TOYOTA hand-held tester, start the inspection from step 1 and in case of not using the TOYOTA hand-held tester, start from step 2.
- Check stop light switch using TOYOTA hand-held tester.
PREPARATION:
Connect the TOYOTA hand-held tester to the DLC 3.
CHECK:
Check the stop light 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 operation of stop light.
CHECK:
Check if the stop lights go on and off normally when the brake pedal is operated and released.
- OK: Proceed to next circuit inspection shown on problem symptoms table (See PROBLEM SYMPTOMS TABLE ).
- NG: Go to next step.
- Check stop light switch (See INSPECTION
).
- NG: Replace the stop light switch.
- OK: Go to next step.
- Check wire harness and connector between stop light switch and Body ECU, battery and stop light switch (See HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE
).
- NG: Repair or replace wire harness or connector.
- OK: Proceed to next circuit inspection shown on problem symptoms table (See PROBLEM SYMPTOMS TABLE ).