Hydraulic Control Assembly - Antilock Brakes: Service and Repair
Brake Pressure Modulator Valve (BPMV) ReplacementRemoval Procedure
1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
2. Disconnect the Electronic Brake Control Module (EBCM) harness connector (4)
3. Remove the 6 brake pipes from the brake modulator assembly (2).
4. Plug the brake pipes in order to prevent loss or contamination of brake fluid.
5. Remove 2 nuts (1) from the brake pressure modulator.
6. Remove the brake pressure modulator assembly from the bracket (3).
Installation Procedure
Notice: Refer to Fastener Notice in Service Precautions.
1. Install the brake pressure modulator assembly (2) to the bracket (3). Secure with 2 nuts (1)
- Tighten the brake modulator assembly nuts to 8.5 Nm (75 inch lbs.).
2. Remove the plugs from brake pipes and connect the brake pipes to the brake modulator assembly (2).
- Tighten the brake pipe fittings nuts to 9.5 Nm (84 inch lbs.).
3. Connect the EBCM electrical connector (4 >.
4. Bleed the brake system. Refer to Hydraulic Brake System Bleeding in Hydraulic Brakes.
5. Perform Diagnostic System Check - ABS.