10: Stop Lamp Switch and Circuit

Inspection 10: Stop Lamp Switch and Circuit
Inspection Procedure
1. CHECK SELF-DIAGNOSTIC RESULTS





Check the self-diagnostic results.
Is above displayed in the self-diagnosis item?
YES >>GO TO 2.
NO >>INSPECTION END

2. CHECK STOP LAMP
1. Turn ignition switch OFF and disconnect stop lamp switch connector and VDC/TCS/ABS control unit connector.
2. Reconnect connectors securely.
3. Start engine.
4. Repeat pumping brake pedal carefully several times, then perform self-diagnosis.
Do any self-diagnostic items appear?
YES >>GO TO 3.
NO >>Poor connection. Repair or replace connector.

3. CHECK STOP LAMP SWITCH CIRCUIT








1. Turn ignition switch OFF and disconnect VDC/TCS/ABS control unit harness connector.
2. Check continuity between VDC/TCS/ABS control unit harness connector M93 terminal 48 (P/L) and ground.
OK or NO
OK >> Perform VDC/TCS/ABS control unit self-diagnosis again.
NO >>Open or short in harness between VDC/TCS/ABS control unit and stop lamp switch