Brake Fluid Pump: Service and Repair

Pump Motor Replacement

Warning
- The modulator unit contains high-pressure brake fluid. Be sure to bleed the high-pressure fluid from the modulator unit before removing the pump motor.

1. Bleed the high-pressure brake fluid from the modulator unit. Modulator Unit Bleeding (ABS)

2. Remove the modulator unit from the car.





3. Remove the 8 mm flange bolts from the modulator unit, and remove the pump motor.

4. Install the pump motor in the reverse order of removal.

NOTE:
- After installing the modulator unit, add fresh brake fluid until the reservoir is refilled to the specified level, and bleed air from the system. Modulator Unit Bleeding (ABS)

- Turn the ignition switch on (II); and check for the ABS indicator light operation.