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 Acura 3.2CL BaseFACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Switches
SWITCHES LOCATION
| Component | Component Location |
|---|---|
| A/C Pressure Switch | Behind right side of front bumper, on receiver-drier. |
| Brake Fluid Level Switch | Integral to brake fluid reservoir cap. |
| Brake Pedal Position Switch | At top of brake pedal arm. |
| Moon Roof Limit Switch | At rear middle of roof. |
| Oil Pressure Switch | On front of engine, at top right of oil pump housing. |
| Parking Brake Switch | At top of parking brake pedal. |
| Park Pin Switch | Below shift lever assembly. |
| Power Steering Pressure (PSP) Switch | On power steering pressure line, near gearbox. See Figure. |
| Radiator Fan Switch A | At rear of engine, on thermostat cover. See Figure. |
| Radiator Fan Switch B | On front of left cylinder head. See Figure. |
| Radiator Fan Switch C (Type S) | On bottom center rear of radiator. See Figure. |
| Transmission Range Switch | On transaxle end cover. |
| VTEC Pressure Switch | On lower right front of engine. |
| Washer Level Switch (Canada) | Behind right side of front bumper, on reservoir. |
| 3rd Clutch Pressure Switch | On transaxle end cover. |
| 4th Clutch Pressure Switch | On transaxle end cover. |
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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