Removal Procedure

CAUTION: Refer to Brake Fluid Irritant Caution in Cautions and Notices.

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

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 housing from the engine compartment. Refer to Air Cleaner Assembly Replacement in Engine Controls.

Fig 1: Identifying EBCM Harness Connector

Courtesy of GENERAL MOTORS CORP.

Disconnect the EBCM harness connector.
Brush off any dirt/debris that has accumulated on the assembly.
Disconnect the pump motor connector (3) at the bottom of the EBCM.

IMPORTANT:

Do not damage the seal by prying the EBCM from the BPMV.
Do not damage the solenoid valves while removing the EBCM from the BPMV.

Fig 2: Locating EBCM To BPMV Screws

Courtesy of GENERAL MOTORS CORP.

Remove the six EBCM to BPMV screws (2).

Fig 3: Separating EBCM From BPMV

Courtesy of GENERAL MOTORS CORP.

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