Rear Parking Brake Actuator Release - Service Mode
WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
Prior to any rear disc brake or parking brake service, the parking brake actuator must be placed in Service Mode.
- Install a scan tool to the vehicle.
- Turn the ignition ON with the engine OFF.
- On the scan tool menu, select Electronic Brake Control Module.
- Select Control Functions.
- Select Rear Brake Caliper Piston Retract.
- After the repair is complete, calibrate the park brake. Park Brake Calibration
NOTE:
Do NOT apply any brake pedal pressure during this step.