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Home >> Chevrolet >> 2011 >> Caprice >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Brake Pressure Modulator Valve Assembly Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: BPMV Insulators & Bushings
    GM2196948Courtesy of GENERAL MOTORS CORP.
  1. Install the EBCM. Refer to Electronic Brake Control Module Replacement .
  2. Install the BPMV insulators (1) and bushings (2).
    3. Fig 2: BPMV Lower Insulator
    GM2196947Courtesy of GENERAL MOTORS CORP.
  3. Install the BPMV lower insulator (1).
    4. Fig 3: BPMV
    GM2196945Courtesy of GENERAL MOTORS CORP.
    NOTE:

    Ensure the BPMV is fully seated in the lower insulator.

  4. Install the BPMV (1).
    5. Fig 4: BPMV Nuts
    GM2196944Courtesy of GENERAL MOTORS CORP.
    CAUTION:

    Refer to Fastener Caution .

  5. Install the BPMV nuts (1) and tighten to 8 N.m (71 lb in).
    6. Fig 5: Master Cylinder Brake Pipe Fittings At BPMV
    GM2196943Courtesy of GENERAL MOTORS CORP.
    NOTE:

    Note the brake pipe locations for proper installation.

  6. Connect the master cylinder brake pipe fittings (1) to the BPMV and tighten to 23 N.m (17 lb ft).
    7. Fig 6: Front Brake Pipe Fittings At BPMV
    GM2196942Courtesy of GENERAL MOTORS CORP.
    NOTE:

    Note the brake pipe locations for proper installation.

  7. Connect the front brake pipe fittings (1) to the BPMV and tighten to 16 N.m (12 lb ft).
    8. Fig 7: Rear Brake Pipe Fittings At Brake Pressure Modulator Valve
    GM2196941Courtesy of GENERAL MOTORS CORP.
    NOTE:

    Note the brake pipe locations for proper installation.

  8. Connect the rear brake pipe fittings (1) to the BPMV and tighten to 16 N.m (12 lb ft).
  9. Connect the EBCM electrical connector.
  10. Bleed the hydraulic brake system. Refer to Hydraulic Brake System Bleeding (Manual) , Hydraulic Brake System Bleeding (Pressure) .
  11. Perform the Diagnostic System Check - Vehicle .
  12. Observe the brake pedal feel after performing the diagnostic system check. If the pedal now feels spongy, air may have been in the secondary hydraulic circuit of the brake modulator which may have been introduced into the primary circuit. If the pedal feels spongy, perform the Antilock Brake System Automated Bleed .
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