Parking Brake Cable Adjuster Enabling

If the park brake adjuster has been disabled, the following two person procedure must be performed.

1. Hold the park brake pedal in the FULL upward position.

2. Courtesy of GENERAL MOTORS COMPANY

   Pull rearward on the front park brake cable until the tension is released from the scribe or screwdriver (2) installed through the holes in the parking brake control module (3).

3. Remove the scribe or screwdriver (2).
4. Slowly release the front park brake cable until it returns to its original position.
5. Release the park brake pedal.
6. Lower the vehicle.
7. Apply and release the park brake pedal to ensure that there is no binding or sticking.