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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2269 (BATTERY, CHARGING SYSTEM AND STARTING SYSTEM)REPAIR INSTRUCTIONSBATTERY POSITIVE CABLE REPLACEMENT (LLT WITH SIDE POST)REMOVAL 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 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • Always use replacement cables that are of the same type, diameter and length of the cables that you are replacing.
  • Always route the replacement cable the same as the original cable.
    Fig 1: Battery Positive & Negative Cables
    GM772424Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection (LHD With Top Post) .
  2. Disconnect the battery positive cable from the battery.
    3. Fig 2: Underhood Fuse Box
    GM785724Courtesy of GENERAL MOTORS CORP.
  3. Depress the tabs in order to remove the cover from the electrical center.
    4. Fig 3: Battery Positive Cable To Underhood Fuse Block & Nut
    GM772415Courtesy of GENERAL MOTORS CORP.
  4. Remove the nut (1) securing the battery positive cable (2) to the electrical center.
    5. Fig 4: Battery Positive Lead & Generator BAT Terminal Nut
    GM887703Courtesy of GENERAL MOTORS CORP.
  5. Reposition the protective boot from the generator output BAT terminal for access.
  6. Remove the generator output BAT terminal nut (3) and disconnect the battery positive lead (2) from the generator.
    7. Fig 5: Starter Terminal Nut & Battery Positive Cable
    GM887713Courtesy of GENERAL MOTORS CORP.
  7. Remove the starter terminal nut (1) and disconnect the battery positive cable (2) from the starter.
  8. Lower the vehicle.
  9. Remove the battery positive cable from the engine.
RENDER: 1.0x

NO RELATED

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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.