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.
2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE
Light Control System
WARNING: This page is about a different car, the 2003 Lexus LS 430. However, it is still accessible from the selected car via links, so may be relevant.
LIGHT CONTROL SYSTEM - TROUBLESHOOTING
| Symptom | Suspect Area | See Section |
|---|---|---|
| Only one side headlight does not light up. |
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| Only one side taillight does not light up. |
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| Only one side turn signal does not light up (Front side). |
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| Only one side turn signal does not light up (Back side). |
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| Each interior light does not light up. |
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| Only one stop light does not light up. |
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| Only one back-up light does not light up. |
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| Only one front fog light does not light up. |
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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.