ABS/TCS/VDC

Inspection 8 - Stop Lamp Switch and Circuit
DTC C1116


1. CHECKING SELF-DIAGNOSIS RESULTS





Check self-diagnosis results.

Does "STOP LAMP SW" appear in self-diagnosis results display?

YES >> GO TO 2.
NO >> Inspection is completed.

2. CHECKING STOP LAMP
1. Disconnect stop lamp switch connector and ABS actuator and electric unit (control unit) connector.
2. Reconnect connectors securely.
3. Start engine.
4. Repeat pumping brake pedal carefully several times, then perform self-diagnosis again.

Do any self-diagnosis items appear?

YES >> GO TO 3.
NO >> Poor connection. Repair or replace the applicable connector.

3. CHECKING STOP LAMP SWITCH CIRCUIT
1. Disconnect stop lamp switch connector and ABS actuator and electric unit (control unit) connector.










2. Check continuity between stop lamp switch harness connector M47 and ABS actuator and electric unit (control unit) harness connector E39.

Is inspection result OK?

OK >> Perform ABS actuator and electric unit (control unit) self-diagnosis again.
NG >> Open or short in harness between ABS actuator and electric unit (control unit) and stop lamp switch.