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.
2004 Chevrolet ClassicFACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Grounds
GROUNDS LOCATION
| Component | Location |
|---|---|
| G101 | Connected to SP101. See Figure . |
| G102 | Connected to SP102. See Figure . |
| G103 | Connected to SP103. See Figure . |
| G104 | Left side of engine compartment, near battery. See Figure . |
| G105 | On left side of engine compartment. |
| G110 | Left side of engine. See Figure . |
| G112 | Left side of engine. See Figure . |
| G201 | Connected to SP201. See Figure . |
| G202 | Connected to SP202. See Figure . |
| G203 | Connected to SP203. See Figure . |
| G302 | Connected to SP302. See Figure . |
| G402 | Connected to SP402. See Figure . |
Factory Service Tools
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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.