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.
2003 Volvo S40FACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Grounds
GROUNDS LOCATION
| Component | Component Location |
|---|---|
| 31/1 | At left rear of engine compartment. See Figure . |
| 31/2 | At left rear of engine compartment. See Figure . |
| 31/3 | Under left center of dash. See Figure . |
| 31/4 | At left rear of engine compartment. See Figure . |
| 31/5 | At left side of engine compartment, near battery. See Figure . |
| 31/6 | At right rear of engine compartment, on strut tower. See Figure . |
| 31/7 | Under center of dash. See Figure . |
| 31/8 | At left front of engine compartment, near headlight assembly. See Figure . |
| 31/9 | At right front of engine compartment, near headlight assembly. See Figure . |
| 31/10 | At left rear of trunk, near taillight assembly. |
| 31/11 | At right rear of trunk, near taillight assembly. |
| 31/12 | At left rear of cargo area, near taillight assembly. |
| 31/13 | At right rear of cargo area, near taillight assembly. |
| 31/14 | On left rear of engine. |
| 31/15 | At left side of engine compartment, near battery. See Figure . |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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