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Home >> Pontiac >> 2007 >> G6 Base, 2.4 B >> Repair and Diagnosis >> External Pages >> Different car >> Section 1327 (Anti-Lock Brake System, Traction Control System & Stability Control System) >> Repair Instructions >> Brake Pressure Modulator Valve Replacement (With RPO LAT) >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2008 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: When installing a new BPMV, do NOT remove the shipping plugs from the pipe ports until after installation into the vehicle.
  1. Install the EBCM, if removed. Refer to Electronic Brake Control Module Replacement (Without RPO LAT)  or Electronic Brake Control Module Replacement (With RPO LAT) .
    2. Fig 1: View Brake Pressure Modulator Valve (BPMV) Bracket Components
    GM1234794Courtesy of GENERAL MOTORS CORP.
  2. Install the BPMV to the bracket (1).
    3. NOTE: Refer to Fastener Notice .
  3. Install the BPMV bolts.

    Tighten:  Tighten the bolts to 10 N.m (89 lb in).

    4. IMPORTANT: Note the location of the brake pipes to aid installation.
    Fig 2: View Of Brake Pipes At Brake Pressure Modulator Valve (BPMV)
    GM1234780Courtesy of GENERAL MOTORS CORP.
  4. Connect the master cylinder brake pipe fittings (1).

    Tighten:  Tighten the fittings to 20 N.m (15 lb ft).

  5. Connect the BPMV outlet brake pipe fittings (2).

    Tighten:  Tighten the fittings to 20 N.m (15 lb ft).

    6. Fig 3: View Of Electrical Connector At EBCM
    GM1233230Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Ensure the electrical connector is correctly inserted into the EBCM prior to placing the locking lever into position. Failure to make a proper connection may cause communication problems with the module.
  6. Connect the EBCM electrical connector.
  7. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding (Manual) or Hydraulic Brake System Bleeding (Pressure) .
    8. IMPORTANT: Place the ignition switch in the ON position. Do not start the engine.
  8. Perform the Diagnostic System Check - Vehicle .
  9. Observe the feel of the brake pedal after performing the diagnostic system check. If the pedal now feels spongy, air may have been in the secondary circuit of the brake modulator assembly, which may have been introduced into the primary circuit. If the pedal feels spongy, perform the Antilock Brake System Automated Bleed Procedure (Non-Hybrid Vehicles)  or Antilock Brake System Automated Bleed Procedure (Hybrid Vehicles) .
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