Mazda CX-9 Rear Caliper Motor

About the piece:

The Rear Brake Caliper Motor is an electrical component used in Mazda's electronic parking brake system. This motor controls the movement of the rear caliper to automatically apply or release the parking brake, providing easier and safer braking compared to conventional systems.

His job:

• Activate the electronic parking brake to hold the car in place when parked.
• Release the rear caliper when the parking brake is disabled, allowing the vehicle to move.
• Contribute to improving safety and stability when stopping on slopes.

Symptoms of its damage:

• The vehicle is unable to engage or release the parking brake.
• The parking brake warning light on the instrument panel comes on.
• Hearing clicking or squeaking noises when trying to apply the parking brake.