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HOMESERVICE MANUALSCHEVROLET2009CHEVY EXPRESS G2500, VAN CARGO, 4.8 CREPAIR AND DIAGNOSIS (SINGLE PAGE)BRAKESTRACTION CONTROLANTILOCK BRAKE SYSTEMREPAIR INSTRUCTIONSELECTRONIC BRAKE CONTROL MODULE REPLACEMENTREMOVAL PROCEDURE
2009 Chevrolet Chevy Express G2500, Van Cargo, 4.8 C

Removal Procedure

2009 Chevrolet Chevy Express G2500, Van Cargo, 4.8 CSECTION Removal Procedure
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  3. Remove the brake modulator shield mounting nuts, if equipped.
  4. Remove the brake modulator shield mounting bolt and the brake modulator shield, if equipped.
  5. Remove all dirt and debris from the electronic brake control module (EBCM) and the brake pressure modulator valve (BPMV) before loosening or removing any of the components.
  6. Disconnect the electrical connector from the EBCM.
    7. Fig 1: Identifying EBCM Bolts
    GM2001462Courtesy of GENERAL MOTORS CORP.
  7. Remove and discard the EBCM bolts (1).
    8. Fig 2: Identifying EBCM & BPMV
    GM2001464Courtesy of GENERAL MOTORS CORP.
  8. Carefully remove the EBCM (1) from the BPMV.
  9. Clean the sealing surface of the BPMV using denatured alcohol and a clean shop cloth.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.