Electronic Brake Control Module: Service and Repair

Electronic Brake Control Module Replacement

Removal Procedure

1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Battery Negative Cable Disconnection and Connection).
2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (Service and Repair).
3. Remove the brake modulator shield mounting nuts, if equipped.
4. Remove the brake modulator shield mounting bolt and the brake modulator shield, if equipped.
5. Remove all dirt and debris from the electronic brake control module (EBCM) and the brake pressure modulator valve (BPMV) before loosening or removing any of the components.
6. Disconnect the electrical connector from the EBCM.




7. Remove and discard the EBCM bolts (1).




8. Carefully remove the EBCM (1) from the BPMV.
9. Clean the sealing surface of the BPMV using denatured alcohol and a clean shop cloth.

Installation Procedure




1. Carefully align and install the EBCM (1) to the BPMV.
Do not force the components together.

Caution: Refer to Fastener Caution (Fastener Caution).




2. Install new EBCM bolts (1).
Tighten the bolts in a cross pattern to 3 Nm (27 lb in).
3. Connect the electrical connector to the EBCM.
4. Install the brake modulator shield and the mounting nuts, if equipped, and tighten to 25 Nm (18 lb ft).
5. Install the brake modulator shield mounting bolt and tighten to 25 Nm (18 lb ft).
6. Lower the vehicle.
7. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Battery Negative Cable Disconnection and Connection).
8. Refer to Control Module References (Programming and Relearning) for programming and setup information.