Electronic Brake Control Module Replacement

WARNING: This page is about a different car, the 2008 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Electronic Brake Control Module

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
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. Preliminary Procedures Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle . Remove the left front tire and wheel. Refer to Tire and Wheel Removal and Installation . Remove the left front inner wheelhouse liner. Refer to Front Wheelhouse Liner Replacement .
1	Bolts, Electronic Brake Control Module (Qty: 4) NOTE: Refer to Fastener Notice . Tighten: 3 N.m (27 lb in)
2	Module, Electronic Brake Control Tip: Clean the sealing surface of the brake pressure modulator valve with denatured alcohol and a clean shop cloth. Disconnect the electrical connector from the electronic brake control module. If a new electronic brake control module is installed, program the electronic brake control module. Refer to Service Programming System (SPS) . If a new electronic brake control module is installed, program the electronic brake control module. Refer to Control Module References .

Callout

Component Name

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.

Preliminary Procedures

Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
Remove the left front tire and wheel. Refer to Tire and Wheel Removal and Installation .
Remove the left front inner wheelhouse liner. Refer to Front Wheelhouse Liner Replacement .

Bolts, Electronic Brake Control Module (Qty: 4)

NOTE: Refer to Fastener Notice .

Tighten: 3 N.m (27 lb in)

Module, Electronic Brake Control
Tip:

Clean the sealing surface of the brake pressure modulator valve with denatured alcohol and a clean shop cloth.
Disconnect the electrical connector from the electronic brake control module.
If a new electronic brake control module is installed, program the electronic brake control module. Refer to Service Programming System (SPS) .
If a new electronic brake control module is installed, program the electronic brake control module. Refer to Control Module References .