Electronic Brake Control Module: Service and Repair

Electronic Brake Control Module Replacement

Removal Procedure

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.




1. Turn the ignition switch to the OFF position.
2. Clean the electronic brake control module (EBCM) to brake pressure modulator valve (BPMV) area of any accumulated dirt and foreign material.
3. Disconnect the electrical connector from the EBCM.
4. Remove the 4 EBCM bolts (1).




5. Separate the EBCM (1) from the BPMV by carefully pulling the components apart.

Installation Procedure




1. Clean the sealing surface of the BPMV with denatured alcohol and a clean shop cloth.
2. Carefully install the EBCM (1) to the BPMV.





Caution: Refer to Fastener Caution (Fastener Caution).

3. Install the 4 EBCM bolts (1). Tighten the bolts in a cross pattern to 3 Nm (27 lb in).

Note: Ensure the electrical connector is correctly inserted into the EBCM prior to placing the locking lever into position. Failure to make a proper connection may cause communication problems with the module.

4. Connect the electrical connector to the EBCM.
5. If installing a new EBCM, it is necessary to program the EBCM. Refer to Control Module References (Programming and Relearning).