Parking Brake Switch Signal Inspection

WARNING CHIME

Parking Brake Switch Signal Inspection


1. CHECK PARKING BRAKE SWITCH SIGNAL INPUT (COMBINATION METER)

1.Turn ignition switch ON.





2.Check voltage between combination meter harness connector
M24 terminal 24 and ground.





OK or NG
OK- Replace combination meter. Removal And Installation.
NG- GO TO 2.

2. CHECK PARKING BRAKE SWITCH CIRCUIT

1.Turn ignition switch OFF.
2.Disconnect combination meter connector and parking brake switch connector.





3.Check continuity between combination meter harness connector (A) and parking brake switch harness connector (B).





4.Check continuity between combination meter harness connector (A) and ground.





OK or NG
OK- GO TO 3.
NG- Repair harness or connector.

3. CHECK PARKING BRAKE SWITCH

Check parking brake switch. Electrical Component Inspection.
OK or NG
OK- Check parking brake switch case ground.
NG- Replace parking brake switch.