Diagnosis Procedure
- The parking brake warning is displayed during vehicle travel even though the parking brake is released.
- The parking brake warning is not displayed even though driving the vehicle with the parking brake applied.
- CHECK PARKING BRAKE WARNING LAMP OPERATION
- Start the engine.
- Check the operation of the parking brake warning lamp when operating the parking brake.
Condition
Warning lamp status
When parking brake is applied
ON
When parking brake is released
OFF
Is the inspection result normal?
YES
Replace combination meter.
NO
GO TO 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 3.
NG
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.
NO
Replace parking brake switch.