Brake Pressure Modulator Valve Bracket Replacement (Without JL4)

Fig 1: Brake Pressure Modulator Valve (BPMV) Bracket Replacement

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedures Turn the ignition switch to the OFF position. Remove the cover from the engine control module (ECM) and the transmission control module (TCM).
1	Brake Pressure Modulator Valve (BPMV) Bolt NOTE: Refer to Fastener Notice . Tighten: 11 N.m (97 lb in)
2	BPMV Mounting Pins Procedure Do not pry against the accumulator covers on the underside of the brake modulator assembly to release the mounting pins from the bracket insulators. Do not remove the mounting pins unless it is necessary to aid in releasing the modulator assembly from the bracket. Position and support the modulator assembly to aid in bracket removal. Tighten: 10 N.m (89 lb in)
3	BPMV Bracket Procedure Loosen the BPMV bracket forward upper mounting bolt and remove the remaining bolts. Inspect the insulators and replace if necessary. Tighten: 25 N.m (18 lb ft)