Removal & Installation
- Disconnect negative battery cable. Depressurize hydraulic system. See DEPRESSURIZING BRAKE SYSTEM under BLEEDING BRAKE SYSTEM. Remove accumulator. See ACCUMULATOR . Position cloth to catch brake fluid. Disconnect brake fluid supply hose at ABS power unit, and plug hose.
- Remove high pressure hose banjo bolt at ABS power unit. Discard washers and plug hose and connection openings. Disconnect ABS power unit electrical connectors. Remove 3 ABS power unit mounting nuts and remove ABS power unit. Replace ABS pump relay.
- To install, reverse removal procedures using NEW washers. Reuse mounting bushings. Reconnect negative battery cable. Bleed hydraulic brake system. See BLEEDING BRAKE SYSTEM .