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.
2000 Volvo S40FACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Grounds
GROUNDS
| Component | Component Location |
|---|---|
| G31/1 | Left front corner of engine compartment. See Figure. |
| G31/2 | Right front corner of engine compartment. See Figure. |
| G31/3 | On negative battery cable. See Figure. |
| G31/5 | Under left side of dash. |
| G31/6 | Under left side of dash. |
| G31/7 | Top of engine, near spark plugs. |
| G31/8 | Top of engine, near spark plugs. |
| G31/9 | Near left taillights. See Figure. |
| G31/10 | Near right taillights. See Figure. |
| G31/15 | Under front of center console, left side. See Figure. |
| G31/25 | Under center console. |
| G31/27 | Top of engine, near spark plugs. |
| G31/28 | Left rear of engine compartment. 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.