Four Wheel Anti-Lock Brake System

Fig. 224 EHCU/BPMV Mounting.:

(EHCU) Electro-Hydraulic Control Unit / (BPMV) Brake Pressure Modulator Valve Module is not serviceable and must be replaced as a unit.

1. Disconnect electrical connectors from EHCU/BPMV module.

2. Disconnect brake pipes from module.

3. Remove module and bracket assembly mounting bolts, then the module and bracket assembly from the vehicle.

4. Remove bolts attaching module to bracket assembly, Fig. 224.

5. Reverse procedure to install, noting the following:
a. Torque module to bracket bolts to 5 ft. lbs.
b. Torque bracket attaching bolts to 33 ft. lbs.
c. Torque brake line fittings to module 16 ft. lbs.
d. Bleed brake system and EHCU/BPMV module. Brake Bleeding