Parking Brake Warning Switch: Testing and Inspection

PARKING BRAKE SWITCH TEST





1. Disconnect the parking brake switch connector (A) from the switch (B).
2. Check for continuity between the positive terminal (C) and body ground.
- With the parking brake pedal depressed, there should be continuity.
- With the parking brake pedal released, there should be no continuity.

NOTE(Canada): If the parking brake switch is OK, but the brake system indicator does not function, perform the input test for the daytime running lights control unit.