Parking Brake Switch Circuit

TROUBLE DIAGNOSIS FOR SYSTEM


Parking Brake Switch Circuit


INSPECTION PROCEDURE
1.CHECK PARKING BRAKE SWITCH
1. Turn ignition switch OFF and disconnect parking brake switch connector E110.
2. Check continuity between parking brake switch connector E110 and ground.





OK or NG
OK - GO TO 2.
NG - Parking brake switch is malfunctioning. Replace parking brake switch.
2.CHECK PARKING BRAKE SWITCH HARNESS
1. Disconnect combination meter connector M52.
2. Check continuity between parking brake switch connector E110 and combination meter connector M52.





OK or NG
OK - INSPECTION END
NG - Repair or replace malfunctioning components.