Diagnosis Procedure
- The parking brake warning is displayed while driving the vehicle even though the parking brake is released.
- The parking brake warning is not displayed while driving the vehicle even though the parking brake is applied.
- CHECK PARKING BRAKE WARNING LAMP OPERATION
- Start engine.
- Check the operation of the brake warning lamp while operating the parking brake.
Condition
Warning lamp status
Parking brake applied
ON
Parking brake released
OFF
Is the inspection result normal?
YES
Inspection End.
NO
GO TO 2.
- CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT
- Ignition switch OFF.
- Check the parking brake switch signal circuit. Refer to Diagnosis Procedure .
Is the inspection result normal?
YES
GO TO 3.
NO
Repair harness or connector.
- CHECK PARKING BRAKE SWITCH
Perform a unit check for the parking brake switch. Refer to Component Inspection .
Is the inspection result normal?
YES
Replace combination meter. Refer to Removal and Installation .
NO
Replace parking brake switch.