Brake Fluid Pump: Service and Repair

1. De-pressurize hydraulic accumulator, refer to Brakes and Traction Control/Brakes/Antilock Brake System/Accumulator/Service and Repair Failure to de-pressurize the hydraulic accumulator, may result in personal injury, or damage to painted surfaces.
2. Remove fresh air intake ducts from engine induction system.
3. Disconnect electrical connectors from the pump/motor assembly and any additional connectors in area around pump/motor assembly.
4. Disconnect high and low pressure hoses from hydraulic assembly, then cap spigot on reservoir.
5. Disconnect pump/motor electrical connector from engine mount, then remove pump heat shield attaching bolt from front of pump bracket.
6. Remove front heat shield, then lift pump/motor assembly out of vehicle.
7. Reverse procedure to install, lubricate O-rings on high and low pressure hose connections to pump/motor assembly with brake fluid prior to installation.