Inspection 10 Stop Lamp Switch Harness

TROUBLE DIAGNOSIS


Inspection 10 Stop Lamp Switch Harness

1.CHECK STOP LAMP SWITCH SIGNAL
With CONSULT-III
Select "STOP LAMP SW" on DATA MONITOR, and then check the stop lamp switch.





Without CONSULT-III
1. Turn ignition switch OFF, disconnect RAS control unit harness connector B476.





2. Operate brake pedal, and then check voltage between RAS control unit harness connector B476 and ground.





OK or NG
OK - Stop lamp switch harness is normal.
NG - Stop lamp switch harness malfunction. Repair circuit.