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Home › GMC › 2012 › Yukon Hybrid, RWD › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Controls/Fuel - Hybrid (LZ1) - Repair Instructions › Repair Instructions › Fuel Pump Flow Control Module Replacement › Removal Procedure

Removal Procedure

    Fig 1: View Of ECBM Shield, Retainers & Bolts
    GM1964016Courtesy of GENERAL MOTORS COMPANY
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the electronic brake control module (EBCM) shield retainers (2).
  3. Remove the EBCM shield bolts (3) and shield (1).
    4. Fig 2: Chassis Wiring Harness Electrical Connector
    GM1911337Courtesy of GENERAL MOTORS COMPANY
  4. Disconnect the chassis wiring harness electrical connector (1) from the fuel pump flow control module.
    5. Fig 3: Fuel Pump Flow Control Module & Bolts
    GM1911342Courtesy of GENERAL MOTORS COMPANY
  5. Loosen the fuel pump flow control module bolts (1).
  6. Slide the fuel pump flow control module (2) towards the passenger side of the vehicle.
  7. Remove the fuel pump flow control module from the vehicle.
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