Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2006EXPRESS 2500 V8-6.6L DSL TURBO VIN 2REPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - POWERTRAIN MANAGEMENTRELAYS AND MODULES - GLOW PLUG SYSTEMGLOW PLUG CONTROL MODULESERVICE AND REPAIR
2006 Chevrolet Express 2500 V8-6.6L DSL Turbo VIN 2
Glow Plug Control Module: Service and Repair
2006 Chevrolet Express 2500 V8-6.6L DSL Turbo VIN 2SECTION Service and Repair
GLOW PLUG CONTROL MODULE REPLACEMENT
REMOVAL PROCEDURE
1. Disconnect the negative battery cable.
2. Remove the engine cover.
3. Disconnect the glow plug control module electrical connectors (1, 2).
4. Remove the glow plug control module bolts.
5. Remove the glow plug control module.
6. Remove the glow plug control module bracket bolts, if required.
7. Remove the glow plug control module bracket, if required.
INSTALLATION PROCEDURE
1. Install the glow plug control module bracket, if required.
2. Install the glow plug control module bracket bolts, if required.
NOTE: Refer to Fastener Notice.
Tighten the bolts to 10 N.m (89 lb in).
3. Install the glow plug control module.
4. Install the glow plug control module bolts.
Tighten the bolts to 10 N.m (89 lb in).
5. Connect the glow plug control module electrical connectors (1, 2).
6. Connect the negative battery cable.
7. If a NEW glow plug control module was installed, program the module. Refer to Control Module References.
8. Install the engine cover.
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.