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Home >> Saab >> 2011 >> 9-4X 3.0i, FWD >> Repair and Diagnosis >> Brakes >> Traction Control >> TCS/Esp >> Adjustment Replacement >> Brake Pressure Modulator Valve Replacement >> Installation Procedure

Installation Procedure

  1. Replace the EBCM if it has been removed. Refer to ELECTRONIC BRAKE CONTROL MODULE REPLACEMENT .
  2. Install the BPMV bracket (1), if necessary.
    Fig 1: Identifying BPMV Bracket
    G09405328Courtesy of SAAB-SCANIA OF AMERICA, INC.
  3. Refer to CAUTION: RETAINER

    If removed, install the BPMV bracket bolts (1) and tighten to 12 Nm (106 lb in). 

    Fig 2: Identifying BPMV Bracket Bolts
    G09405329Courtesy of SAAB-SCANIA OF AMERICA, INC.
  4. Install the BPMV and bracket assembly.
    Fig 3: Identifying BPMV Bracket Nuts
    G09405330Courtesy of SAAB-SCANIA OF AMERICA, INC.
  5. Install the BPMV and bracket assembly nuts (1) and tighten to 10 Nm (89 lb in), 
  6. Connect the right front brake pipe fitting (1) to the BPMV and tighten to 19 Nm (14 lb ft). 
    Fig 4: Identifying Left And Right Front Brake Pipe Fittings
    G09405331Courtesy of SAAB-SCANIA OF AMERICA, INC.
  7. Connect the master cylinder primary brake pipe fitting (2) to the BPMV and tighten to 19 Nm (14 lb ft). 
  8. Connect the master cylinder secondary brake pipe fitting (1) to the BPMV and tighten to 19 Nm (14 lb ft). 
    Fig 5: Identifying Master Cylinder Primary And Secondary Brake Pipe Fittings
    G09405332Courtesy of SAAB-SCANIA OF AMERICA, INC.
  9. Connect the left front brake pipe fitting (2) to the BPMV and tighten to 19 Nm (14 lb ft). 
  10. Connect the left rear brake pipe fitting (1) to the BPMV and tighten to 19 Nm (14 lb ft). 
    Fig 6: Identifying Left Front And Rear Brake Pipe Fittings
    G09405333Courtesy of SAAB-SCANIA OF AMERICA, INC.
  11. Connect the right rear brake pipe fitting (2) to the BPMV and tighten to 19 Nm (14 lb ft). 
  12. Connect the EBCM electrical connector.
  13. Install the master cylinder heat shield, if equipped.
    Fig 7: Identifying Master Cylinder Heat Shield Bolt
    G09405334Courtesy of SAAB-SCANIA OF AMERICA, INC.
  14. Install the master cylinder heat shield bolt (1) and tighten to 10 Nm (89 lb in). 
  15. NOTE: Lift the dash panel insulator slightly to install the upper master cylinder heat shield nut.

    Install the master cylinder heat shield nuts (1) and tighten to 25 Nm (18 lb ft). 

    Fig 8: Identifying Master Cylinder Heat Shield Nuts
    G09405335Courtesy of SAAB-SCANIA OF AMERICA, INC.
  16. Install the radiator surge tank. Refer to RADIATOR SURGE TANK REPLACEMENT (LAU) or RADIATOR SURGE TANK REPLACEMENT (LF1) .
  17. Bleed the hydraulic brake system. Refer to HYDRAULIC BRAKE SYSTEM BLEEDING (MANUAL) or HYDRAULIC BRAKE SYSTEM BLEEDING (PRESSURE) .
  18. Turn the ignition switch to the ON position.
  19. Perform the DIAGNOSTIC SYSTEM CHECK - VEHICLE .
  20. 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.
  21. If the pedal feels spongy, perform the ANTILOCK BRAKE SYSTEM AUTOMATED BLEED .
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