Removal Procedure

CAUTION: Refer to Brake Fluid Irritant Caution .

NOTE: Refer to Brake Fluid Effects on Paint and Electrical Components Notice .

NOTE: 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.

Turn the ignition switch to the OFF position.
Remove the air cleaner assembly from the engine compartment. Refer to Air Cleaner Assembly Replacement .

Fig 1: Identifying EBCM Harness Connector

Courtesy of GENERAL MOTORS CORP.

Disconnect the electronic brake control module (EBCM) harness connector.
Remove any dirt/debris that has accumulated on the assembly.

Fig 2: View Of EBCM To BPMV Screws

Courtesy of GENERAL MOTORS CORP.

Disconnect the pump motor connector (3) at the bottom of the EBCM.
Remove the 6 EBCM to BPMV screws (2).

Fig 3: Separating/Installing EBCM From BPMV

Courtesy of GENERAL MOTORS CORP.

IMPORTANT:

Do not damage the seal by prying the EBCM from the brake pressure modulator valve (BPMV).
Do not damage the solenoid valves while removing the EBCM from the BPMV.

Separate the EBCM from the BPMV by gently pulling apart until separated (1).