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.
2008 Volvo S80 BaseFACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Switches
SWITCHES LOCATION
| Component | Location |
|---|---|
| Brake Light Contact (3/9) | At top of brake pedal assembly. See Figure. |
| Brake Light Diagnostic Contact (3/284) | At top of brake pedal assembly. See Figure. |
| Clutch Pedal Immobilizer Contact (3/271) | At top of clutch pedal assembly. See Figure. |
| Door Lock Contact (Left Front) (3/273) | In driver's door. See Figure. |
| Door Lock Contact (Left Rear) (3/275) | In left rear door. See Figure. |
| Door Lock Contact (Right Front) (3/274) | In front passenger's door. See Figure. |
| Door Lock Contact (Right Rear) (3/276) | In right rear door. See Figure. |
| Hood Alarm Contact (3/62) | Center front of engine compartment. See Figure. |
| Horn Contact (3/37) | In steering wheel. See Figure. |
| Parking Brake Contact (3/47) | At base of parking brake lever. See Figure. |
| Rear Belt Buckle Contact (Center) (3/218) | On center rear seat belt buckle. See Figure. |
| Rear Belt Buckle Contact (Left) (3/217) | On left rear seat belt buckle. See Figure. |
| Rear Belt Buckle Contact (Right) (3/219) | On right rear seat belt buckle. See Figure. |
| Reversing Light Contact (3/10) | On top of transmission. See Figure. |
| Seat Belt Buckle Contact (Driver's) (3/93) | On driver's seat belt buckle. See Figure. |
| Seat Belt Buckle Contact (Passenger) (3/94) | On passenger's seat belt buckle. See Figure. |
| Vacuum Pump Switch (8/84) | Left rear of engine compartment. See Figure. |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
