Installation Procedure

Fig 1: BPMV Assembly

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice .

Fig 2: BPMV Bolt

Courtesy of GENERAL MOTORS CORP.

Fig 3: LR Brake Pipe Fitting

Courtesy of GENERAL MOTORS CORP.

Connect the LR brake pipe fitting (1) to the BPMV.
Tighten: Tighten the fitting to 21 N.m (16 lb ft).
Connect the RR brake pipe fitting (2) to the BPMV.
Tighten: Tighten the fitting to 21 N.m (16 lb ft).

Fig 4: Master Cylinder Primary Brake Pipe Fitting

Courtesy of GENERAL MOTORS CORP.

Connect the master cylinder primary brake pipe fitting (1) to the BPMV.
Tighten: Tighten the fitting to 21 N.m (16 lb ft).
Connect the master cylinder secondary brake pipe fitting (2) to the BPMV.
Tighten: Tighten the fitting to 21 N.m (16 lb ft).

Fig 5: LF Brake Pipe Fitting

Courtesy of GENERAL MOTORS CORP.

Connect the LF brake pipe fitting (1) to the BPMV.
Tighten: Tighten the fitting to 21 N.m (16 lb ft).
Connect the RF brake pipe fitting (2) to the BPMV.
Tighten: Tighten the fitting to 21 N.m (16 lb ft).
Connect the EBCM electrical connector.
Install the underhood electrical center. Refer to Underhood Electrical Center or Junction Block Replacement .
Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding (Manual) or Hydraulic Brake System Bleeding (Pressure) .
Turn the ignition switch to the ON position.
Perform the Diagnostic System Check - Vehicle .
Observe the brake pedal feel after performing the diagnostic system check. If the pedal now feels spongy, air may have been in, or may have been introduced into the primary circuit.
If the pedal feels spongy, perform the Antilock Brake System Automated Bleed Procedure .