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Home >> Chevrolet >> 2004 >> Chevy Express H1500, Van Cargo >> Repair and Diagnosis >> Brakes >> Antilock Brake System, Traction Control System & Stability Control System >> Repair Instructions >> Electronic Brake Control Module Replacement (w/JL4) >> Installation Procedure
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Installation Procedure

    IMPORTANT: Do not use RTV or any other type of sealant on the EBCM gasket or mating surfaces.
  1. Install the EBCM (2) on to the BPMV (1).
    2. Fig 1: Brake Pressure Modulator Valve & Electronic Brake Control Module
    GM1381552Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the screws to the EBCM (2).

    Tighten:  Tighten the screws to 5 N.m (44 lb in) in an X-pattern.

  3. Connect the electrical connectors to the EBCM.
    4. Fig 2: Identifying Chassis Electrical Connectors To EBCM
    GM924296Courtesy of GENERAL MOTORS CORP.
  4. For cutaway vehicles, install the splash shield.

    Tighten:  Tighten the splash shield bolts to 25 N.m (18 lb ft).

    5. Fig 3: Splash Shield (Cutaway Vehicles)
    GM1209085Courtesy of GENERAL MOTORS CORP.
  5. Lower the vehicle.
  6. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure in Engine Electrical.
  7. Revise the tire calibration using the Tire Size Calibration function.
  8. Verify correct system operation. Refer to Diagnostic Starting Point - Antilock Brake System .
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