Diagnosis Procedure
WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
- The parking brake warning buzzer sounds continuously during vehicle travel, even though the parking brake is released.
- The parking brake warning buzzer does not sound at all, even while driving the vehicle with the parking brake applied.
- CHECK PARKING BRAKE WARNING LAMP
- Start the engine.
- Check the operation of the brake warning lamp by operating the parking brake.
Condition
Warning lamp status
Parking brake applied
ON
Parking brake released
OFF
Is the inspection result normal?
YES
Replace the combination meter. Refer to Removal and Installation (with Type A meter), or Removal and Installation (with Type B meter).
NO
GO TO 2.
- CHECK PARKING BRAKE SWITCH SIGNAL CIRCUIT
Check the parking brake switch signal circuit. Refer to Diagnosis Procedure .
Is the inspection result normal?
YES
GO TO 3 .
NO
Repair or replace harness or connector.
- CHECK PARKING BRAKE SWITCH UNIT
Check the parking brake switch. Refer to Component Inspection .
Is the inspection result normal?
YES
Replace the combination meter. Refer to Removal and Installation (with Type A meter), or Removal and Installation (with Type B meter).
NO
Replace the parking brake switch. Refer to Removal and Installation .