Parking Brake Warning Switch: Testing and Inspection

Parking Brake Switch Test

NOTE: If both the ABS/VSA indicator and the brake system indicator come on at the same time, check the VSA system DTC's first Reading and Clearing Diagnostic Trouble Codes.

1. Remove the driver's dashboard undercover Driver's Dashboard Undercover Removal/Installation.

2. Disconnect the parking brake switch connector (A) from the parking brake switch (B).





3. Check for continuity between the switch terminal (C) and body ground.

- With the parking brake pedal pressed, there should be continuity.
- With the parking brake pedal released, there should be no continuity.

NOTE: If the parking brake switch and brake fluid level switch are OK, but the brake system indicator does not function, do the gauge control module self-diagnostic function Initial Inspection and Diagnostic Overview.

4. Reconnect the parking brake switch connector.

5. Install the driver's dashboard undercover Driver's Dashboard Undercover Removal/Installation.