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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 676 (ENGINE CONTROLS - 6.6L - INTRODUCTION (2 OF 2))REPAIR INSTRUCTIONSGLOW PLUG CONTROL MODULE REPLACEMENTINSTALLATION PROCEDURE
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Installation Procedure

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Installation Procedure
WARNING: This page is about a different car, the 2006 GMC Sierra, 2006 GMC Cab & Chassis Sierra, 2006 Chevrolet Silverado, and 2006 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the glow plug control module bracket, if required.
    Fig 1: Installing Glow Plug Control Module Bracket
    GM1612208Courtesy of GENERAL MOTORS CORP.
    2. NOTE: Refer to Fastener Notice .
  2. Install the glow plug control module bracket bolts, if required.

    Tighten:  Tighten the bolts to 10 N.m (89 lb in).

  3. Install the glow plug control module.
    Fig 2: Installing Glow Plug Control Module
    GM1602069Courtesy of GENERAL MOTORS CORP.
  4. Install the glow plug control module bolts.

    Tighten:  Tighten the bolts to 10 N.m (89 lb in).

    5. Fig 3: Connecting Glow Plug Control Module Electrical Connectors
    GM1653265Courtesy of GENERAL MOTORS CORP.
  5. Connect the glow plug control module electrical connectors (1, 2).
  6. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure (Single Battery) or Battery Negative Cable Disconnect/Connect Procedure (Auxiliary Battery) .
  7. If a NEW glow plug control module was installed, program the module. Refer to Control Module References .
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.