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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 532 (Battery) >> Repair Instructions >> Battery Negative Cable Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the battery tray. Refer to BATTERY TRAY REPLACEMENT .
  2. Remove the heat shield retainer at the upper plenum.
    Fig 1: Removing Heat Shield Retainer From Upper Plenum
    G01971879Courtesy of GENERAL MOTORS CORP.
  3. Remove the heat shield retainer at the wheelhouse panel.
  4. Remove the battery heat shield.
  5. Remove the right rear spark plug wire.
    Fig 2: Removing Heat Shield Retainer From Wheelhouse Panel
    G01971880Courtesy of GENERAL MOTORS CORP.
  6. Remove the battery cable clips.
    Fig 3: Battery Cable Clips
    G01971881Courtesy of GENERAL MOTORS CORP.
  7. Remove the negative battery cable ground nut.
  8. Remove the negative battery cable ground lead (1).
    Fig 4: Negative Battery Cable Ground Lead
    G01971882Courtesy of GENERAL MOTORS CORP.
  9. Remove the battery cables (1) from the engine wiring harness insulator.
  10. Raise and suitably support the vehicle. Refer to LIFTING AND JACKING THE VEHICLE in General information.
    Fig 5: Removing Battery Cables From Engine Wiring Harness Insulator
    G01971883Courtesy of GENERAL MOTORS CORP.
  11. Remove the negative battery cable terminal bolt and terminal (1).
  12. Lower the vehicle.
  13. Remove the negative battery cable.
    Fig 6: Negative Battery Cable
    G01971884Courtesy of GENERAL MOTORS CORP.