Caution: Always connect or disconnect the wiring harness connector from the EBCM/EBTCM with the ignition switch in the OFF position. Failure to observe this precaution could result in damage to the EBCM/EBTCM.

Preliminary Procedures

1. Turn the ignition switch to the OFF position.
2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
3. Remove any dirt and debris from the area of the brake pressure modulator valve (BPMV)/electronic brake control module (EBCM) assembly.

1

EBCM Bolt (Qty: 4)

Caution: Refer to Fastener Caution in the Preface section.

Procedure

1. Discard the EBCM bolts.
2. Install new EBCM bolts.
3. Tighten the EBCM bolts in a cross pattern.

Tighten
3 N·m (27 lb in)

2

Electronic Brake Control Module (EBCM)

Procedure

1. Disconnect the EBCM electrical connector.
2. Carefully pull the EBCM away from the BPMV. Do not force the components apart.
3. Remove the EBCM to BPMV gasket and inspect for damage. Replace the gasket if necessary.
4. Carefully align the EBCM and the brake pressure switch to the BPMV. Do not force the components together.
5. Program the EBCM. Refer to Control Module References.