Installation Procedure

Fig 1: View Of Electronic Brake Control Module (EBCM) & Brake Pressure Modulator Valve (BPMV)

Courtesy of GENERAL MOTORS CORP.

Clean the EBCM mating surface of the BPMV (4), with denatured alcohol, or equivalent.
Ensure that the EBCM (3) to BPMV (4) seal is fully seated in the groove on the EBCM (3).
Install the EBCM (3) to the BPMV (4). Use care when aligning the EBCM (3) to the BPMV electrical terminals (4).

NOTE: Refer to Fastener Notice .

Install the 4 EBCM-to-BPMV retaining bolts (2). Tighten the bolts in a criss-cross pattern.
Tighten: Tighten the bolts to 4.5 N.m (40 lb in).
Connect the electrical connector (1) to the EBCM (3).
If equipped with RPO LSJ, install the throttle body air snorkel.
If a new EBCM was installed, the EBCM must be programmed. Refer to Electronic Brake Control Module Programming and Setup .
Turn the ignition switch to the ON position. DO NOT start engine.
Perform the Diagnostic System Check - Vehicle .