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 MANUALSCHEVROLET2008TAHOE 4WD V8-6.0L HYBRIDREPAIR AND DIAGNOSISSTARTING AND CHARGINGCHARGING SYSTEMCHARGING SYSTEM CONTROL MODULESERVICE AND REPAIR
2008 Chevrolet Tahoe 4WD V8-6.0L Hybrid
Charging System Control Module: Service and Repair
2008 Chevrolet Tahoe 4WD V8-6.0L HybridSECTION Service and Repair
Generator Control Module Ground Strap Replacement
Danger: Always perform the High Voltage Disabling procedure prior to servicing any High Voltage component or connection. Personal Protection Equipment (PPE) and proper procedures must be followed.
The High Voltage Disabling procedure will perform the following tasks:
* Identify how to disable high voltage
* Identify how to test for the presence of high voltage
* Identify condition under which high voltage is always present and personal protection equipment (PPE) and proper procedures must be followed.
* Failure to follow the procedures exactly as written may result in serious injury or death.
Removal Procedure
1. Remove the drive motor generator control module.
2. Remove the drive motor generator control module ground strap bolt (1) and strap (2).
Installation Procedure
1. Position the ground strap (2) to the drive motor generator control module.
Notice: Refer to Fastener Notice.
2. Install the ground strap bolt (1).
Tighten the bolt to 9 N.m (80 lb in).
3. Install the drive motor generator control module.
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.