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.
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HOMESERVICE MANUALSNISSAN-DATSUN2004ALTIMA S, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTHEADLIGHTSAUTOLIGHT SYSTEMAUTO LIGHT SYSTEMPRELIMINARY CHECKCHECK POWER SUPPLY AND GROUND CIRCUIT
2004 Nissan-Datsun Altima S, Automatic
Check Power Supply And Ground Circuit
2004 Nissan-Datsun Altima S, AutomaticSECTION Check Power Supply And Ground Circuit
- CHECK FUSES OR FUSIBLE LINK
Check for blown fuses or fusible link.
Refer to "WIRING DIAGRAM - AUTO/L - ".
OK or NG
- OK : Inspection End.
- NG : If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to "POWER SUPPLY ROUTING CIRCUIT ".
RENDER: 1.0x
NO RELATED
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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.