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Home >> GMC >> 2018 >> Terrain SL >> Repair and Diagnosis >> Brakes >> Traction Control >> Antilock Brake System >> Repair Instructions >> Electronic Brake Control Module With Brake Pressure Modulator Valve Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Brake Pressure Modulator Valve Bracket
    GM4593408Courtesy of GENERAL MOTORS COMPANY
  1. Install Brake Pressure Modulator Valve Bracket (1).
    2. Fig 2: Brake Pressure Modulator Valve Bolt
    GM4593405Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  2. Install Brake Pressure Modulator Valve Bolt (1) and tighten 9 N.m (80 lb in)
    3. Fig 3: Electronic Brake Control Module with Brake Pressure Modulator Valve
    GM4593403Courtesy of GENERAL MOTORS COMPANY
  3. Install Electronic Brake Control Module with Brake Pressure Modulator Valve (1)
    4. Fig 4: Brake Pressure Modulator Valve Bracket Bolt
    GM4593398Courtesy of GENERAL MOTORS COMPANY
  4. Install Brake Pressure Modulator Valve Bracket Bolt (1) and tighten 9 N.m (80 lb in)
    5. Fig 5: Brake Pressure Modulator Valve Bracket Nut
    GM4593400Courtesy of GENERAL MOTORS COMPANY
  5. Install Brake Pressure Modulator Valve Bracket Nut (1) and tighten 9 N.m (80 lb in)
    6. Fig 6: Left Rear Brake Pipe Fitting
    GM4593396Courtesy of GENERAL MOTORS COMPANY
  6. Install Left Rear Brake Pipe Fitting (1) and tighten 18 N.m (13 lb ft)
    7. Fig 7: Right Front Brake Pipe Fitting
    GM4593393Courtesy of GENERAL MOTORS COMPANY
  7. Install Right Front Brake Pipe Fitting (1) and tighten 18 N.m (13 lb ft)
    8. Fig 8: Left Front Brake Pipe Fitting
    GM4593391Courtesy of GENERAL MOTORS COMPANY
  8. Install Left Front Brake Pipe Fitting (1) and tighten 18 N.m (13 lb ft)
    9. Fig 9: Right Rear Brake Pipe Fitting
    GM4593388Courtesy of GENERAL MOTORS COMPANY
  9. Install Right Rear Brake Pipe Fitting (1) and tighten 18 N.m (13 lb ft)
    10. Fig 10: Brake Pressure Modulator Valve Primary Pipe Fitting
    GM4593384Courtesy of GENERAL MOTORS COMPANY
  10. Install Brake Pressure Modulator Valve Primary Pipe Fitting (1) and tighten 25 N.m (18 lb ft)
    11. Fig 11: Brake Pressure Modulator Valve Secondary Pipe Fitting
    GM4593382Courtesy of GENERAL MOTORS COMPANY
  11. Install Brake Pressure Modulator Valve Secondary Pipe Fitting (1) and tighten 25 N.m (18 lb ft)
    12. Fig 12: Electronic Brake Control Module Electrical Connector
    GM4599021Courtesy of GENERAL MOTORS COMPANY
  12. Connect Electronic Brake Control Module Electrical Connector (1).
    13. Fig 13: Radiator Surge Tank
    GM4577929Courtesy of GENERAL MOTORS COMPANY
  13. Install Radiator Surge Tank (1).Radiator Surge Tank Replacement (LYX without KL9)Radiator Surge Tank Replacement (LTG LYX with KL9)Radiator Surge Tank Replacement (LH7 FWD)Radiator Surge Tank Replacement (LH7 AWD)
  14. Bleed the brake system. Hydraulic Brake System Bleeding (Manual)Hydraulic Brake System Bleeding (Pressure)
  15. Perform the diagnostic system check. Diagnostic System Check - Vehicle
  16. 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, bleed the antilock brake system. Antilock Brake System Automated Bleed 
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