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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1123 (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)REPAIR INSTRUCTIONSGENERATOR BATTERY JUMPER CABLE REPLACEMENTREMOVAL PROCEDURE
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Removal Procedure

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Removal Procedure
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Mega Fuse Cover
    GM1702800Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (w/Single Battery)  or Battery Negative Cable Disconnection and Connection (w/Auxiliary Battery)  or Battery Negative Cable Disconnection and Connection (w/Dual Batteries) .
  2. Remove the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
  3. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement .
  4. Remove the mega fuse cover.
    5. Fig 2: View Of Generator Battery Jumper Cable & Components
    GM1699546Courtesy of GENERAL MOTORS CORP.
  5. Remove the generator battery jumper cable to mega fuse nut (3).
  6. Remove the generator battery jumper cable terminal (4) from the mega fuse stud.
  7. Remove the generator battery jumper cable clip (2) from air conditioning (A/C) evaporator tube.
  8. Remove the generator battery jumper cable clip (1) from the stud.
    9. Fig 3: View Of Battery Jumper Cable Terminal, Nut & Bolt
    GM1702914Courtesy of GENERAL MOTORS CORP.
  9. Reposition the generator battery jumper cable boot (3).
  10. Remove the generator battery jumper cable nut (2) from the generator.
  11. Remove the generator battery jumper cable terminal (1) from the generator stud.
    12. Fig 4: View Of Generator Battery Jumper Cable
    GM1702992Courtesy of GENERAL MOTORS CORP.
  12. Remove the generator battery jumper cable from the vehicle.
RENDER: 1.0x

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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.