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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1743 (LIGHTING SYSTEM)REPAIR INSTRUCTIONSHIGH INTENSITY DISCHARGE HEADLAMP BALLAST REPLACEMENT (STS-V)
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

High Intensity Discharge Headlamp Ballast Replacement (STS-V)

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION High Intensity Discharge Headlamp Ballast Replacement (STS-V)
WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: View of High Intensity Discharge Headlamp Ballast
GM2094220Courtesy of GENERAL MOTORS CORP.
Callout Component Name
WARNING: The high intensity discharge system produces high voltage and current. To reduce the risk of severe shocks and burns:
  • Never open the high intensity discharge system ballast or the arc tube assembly starter.
  • Never probe between the high intensity discharge system ballast output connector and the arc tube assembly.
RENDER: 1.0x

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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.