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
Data Monitor
WARNING: This page is about a different car, the 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
DATA MONITOR CHART
| Work item | Description |
|---|---|
| IGN ON SW | Indicates (ON / OFF) condition of ignition switch |
| DOOR SW-DR | Indicates (ON / OFF) condition of front door switch driver side |
| DOOE SW-AS | Indicates (ON / OFF) condition of front door switch passenger side |
| LOCK SW DR/AS | Indicates (ON / OFF) condition of lock signal from lock and unlock switch on power window main switch or front power window switch (passenger side). |
| UNLK SW DR/AS | Indicates (ON / OFF) condition of unlock signal from lock and unlock switch on power window main switch or front power window switch (passenger side). |
| KEY CYL LK-SW | Indicates (ON / OFF) condition of lock signal from key cylinder. |
| KEY CYL UN-SW | Indicates (ON / OFF) condition of unlock signal from key cylinder. |
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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