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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 331 (Engine Electrical - Hybrid) >> Repair Instructions >> Battery Positive Cable Replacement (Control Module to Auxiliary BEC) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Positive Battery Cable
    GM1968845Courtesy of GENERAL MOTORS CORP.
  1. Install the positive battery cable (1) to the vehicle.
    2. Fig 2: Positive Battery Cable Clips And Electrical Connectors
    GM1968844Courtesy of GENERAL MOTORS CORP.
  2. Connect the positive battery cable electrical connector (1) to the drive motor generator control module.
  3. Install the positive battery cable clip (5) to the fender inner panel.
  4. Install the positive battery cable clip (4) to the air cleaner support bracket.
  5. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
  6. Raise and suitably support the vehicle enough to work through the wheel opening.
  7. Working through the wheel opening, install the positive battery cable clip (3) to air cleaner adapter bracket
  8. Working through the wheel opening, install the positive battery cable clip (2) to the brake pipe.
    9. Fig 3: Locating Positive Battery Cable Components
    GM1968843Courtesy of GENERAL MOTORS CORP.
  9. Install the right wheelhouse panel. Refer to Wheelhouse Panel Replacement - Right Side (HP2) .
  10. Fully raise the vehicle.
  11. Install the positive battery cable clips (2, 3, and 4) to the frame crossmember.
  12. Install the engine shield. Refer to Engine Shield Replacement .
  13. Lower the vehicle.
  14. Install the positive battery cable lead (5) to the mega fuse stud.
    15. CAUTION:

    Refer to Fastener Caution .

  15. Install the positive battery cable nut (1) to the mega fuse stud and tighten to 9 N.m (80 lb in).
    16. Fig 4: Auxiliary Bussed Electrical Center (BEC) Cover
    GM1968591Courtesy of GENERAL MOTORS CORP.
  16. Install the auxiliary BEC cover (1).
  17. Enable the high voltage system. Refer to High Voltage Enabling .
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