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Home >> Chevrolet >> 2014 >> Volt >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Repair Instructions >> Electronic Brake Control Module Replacement >> Installation Procedure
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Installation Procedure

  1. Clean the sealing surfaces of the EBCM and the BPMV with denatured alcohol or equivalent and allow to dry.
  2. Install the EBCM (1) and seal (2) to the BPMV.
    Fig 1: EBCM And Seal
    GM2375849Courtesy of GENERAL MOTORS COMPANY
  3. Install the EBCM bolts (1) and tighten to 3 N.m (27 lb in).
    Fig 2: EBCM And Bolts
    GM2375848Courtesy of GENERAL MOTORS COMPANY
    CAUTION: Refer to Fastener Caution .
  4. Carefully move the front brake pipes and install the hydraulic control unit and bracket assembly.
  5. Install the BPMV bracket bolt (1) and tighten to 22 N.m (16 lb ft).
    Fig 3: BPMV Bracket Bolt
    GM2375846Courtesy of GENERAL MOTORS COMPANY
  6. Install the BPMV bracket nut (1) and tighten to 22 N.m (16 lb ft).
    Fig 4: BPMV Bracket Nut
    GM2375845Courtesy of GENERAL MOTORS COMPANY
  7. Install the brake master cylinder. Refer to Master Cylinder Replacement .
  8. Install the master cylinder primary brake pipe and tighten the fitting (1) to 23 N.m (17 lb ft).
    Fig 5: Master Cylinder Primary Brake Pipe Fitting
    GM2375842Courtesy of GENERAL MOTORS COMPANY
  9. Install the left front (1) and right front (2) secondary brake pipes and tighten the fittings to 19 N.m (14 lb ft).
    Fig 6: Left Front And Right Front Secondary Brake Pipe Fittings At BPMV
    GM2375841Courtesy of GENERAL MOTORS COMPANY
  10. Install the right rear (1) and left rear (2) brake pipes and tighten the fittings to 23 N.m (17 lb ft).
    Fig 7: Right Rear And Left Rear Brake Pipe Fittings At BPMV
    GM2375839Courtesy of GENERAL MOTORS COMPANY
  11. Connect the BPMV supply hose quick connect (1).
    Fig 8: BPMV Supply Hose Quick Connect
    GM2375838Courtesy of GENERAL MOTORS COMPANY
  12. Ensure the supply hose quick connect is fully engaged by attempting to pull the supply hose from the inlet fitting.
  13. Connect the BPMV return hose quick connect (1).
    Fig 9: BPMV Return Hose Quick Connect
    GM2375837Courtesy of GENERAL MOTORS COMPANY
  14. Ensure the return hose quick connect is fully engaged by attempting to pull the return hose from the outlet fitting.
  15. Install the engine wiring junction block and bolt.
  16. Install the drive motor generator power inverter module. Refer to Drive Motor Generator Power Inverter Module Replacement .
  17. Install the BPMV bracket bolt (1) and tighten to 22 N.m (16 lb ft).
    Fig 10: Brake Pressure Modulator Valve (BPMV) Bracket Bolt
    GM2375835Courtesy of GENERAL MOTORS COMPANY
  18. Connect the EBCM electrical connector.
  19. Install the front suspension strut housing brace. Refer to Front Suspension Strut Housing Brace Replacement .
  20. If installing a new EBCM, the EBCM must be programmed. Refer to Control Module References .
  21. Perform the Anti-Lock Brake System Automated Bleed . Follow the procedure completely to ensure the sensor and boost valve calibration and EBCM learn processes have been completed.
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