Diagnosis Procedure
- CHECK PARKING BRAKE WARNING LAMP OPERATION
- Start engine.
- Check the operation of the parking brake warning lamp when operating the parking brake.
Condition Warning lamp status Parking brake is applied ON Parking brake is released OFF Is the inspection result normal?
YES
Replace combination meter.
NO
GO TO STEP 2 .
- CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT
- Turn ignition switch OFF.
- Check the parking brake switch signal circuit. Refer to DIAGNOSIS PROCEDURE .
Is the inspection result normal?
YES
GO TO STEP 3 .
NG
Repair harness or connector.
- CHECK PARKING BRAKE SWITCH UNIT
Perform a unit check for the parking brake switch. Refer to COMPONENT INSPECTION .
Is the inspection result normal?
YES
Replace combination meter.
NO
Replace parking brake switch.