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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 >> Installation Procedure

Installation Procedure

    Fig 1: Fuel Pump Flow Control Module & Bolts
    GM1911342Courtesy of GENERAL MOTORS COMPANY
  1. Position the fuel pump flow control module (2) to the vehicle.
  2. Slide the fuel pump flow control module towards the driver side of the vehicle.
    3. CAUTION:

    Refer to Fastener Caution .

  3. Tighten the fuel pump flow control module bolts (1).

    Tighten 

    Tighten the bolts to 9 N.m (80 lb in).

    4. Fig 2: Chassis Wiring Harness Electrical Connector
    GM1911337Courtesy of GENERAL MOTORS COMPANY
  4. Connect the chassis wiring harness electrical connector (1) to the fuel pump flow control module.
    5. Fig 3: View Of ECBM Shield, Retainers & Bolts
    GM1964016Courtesy of GENERAL MOTORS COMPANY
  5. Position the EBCM shield (1) to the underbody and install the EBCM shield bolts (3).

    Tighten 

    Tighten the bolts to 20 N.m (15 lb ft).

  6. Install the EBCM shield retainers (2).
  7. Lower the vehicle.
  8. Program the fuel pump flow control module. Refer to Control Module References .
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