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.
2002 Nissan-Datsun Sentra SE-R, StandardFACTORY OEM SERVICE PROCEDURE
Electrical Component Locator: Motors
MOTORS LOCATION
| Component | Component Location |
|---|---|
| ASCD Motor Actuator | On left side of firewall. See Figure . |
| EGR Volume Control Valve (1.8L California) | On top rear of engine. See Figure . |
| EGR Volume Control Valve (1.8L Except California) | On top rear of engine. See Figure . |
| Electric Throttle Control Actuator | On throttle body. See Figure . |
| Front Washer Motor | At right front corner of engine compartment. |
| Front Wiper Motor | On left side of firewall. See Figure . |
| Fuel Level Sensor Unit & Fuel Pump | On fuel tank. |
| IACV-AAC Valve (1.8L California) | On top rear of engine, below throttle body. See Figure . |
| IACV-AAC Valve (1.8L Except California) | On top rear of engine, below throttle body. See Figure . |
| Sun Roof Motor Assembly | At front center of roof. |
| Swirl Control Valve (1.8L California) | On intake manifold. 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.
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