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 Spec VFACTORY OEM SERVICE PROCEDURE
Trouble Diagnoses With Battery/Starting/Charging System Tester: Notes
WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
To ensure a complete and thorough diagnosis, the battery, starter and generator test segments must be done as a set from start to finish.
- Turn off all loads on the vehicle electrical system.
- Perform battery test with Battery/Starting/Charging system tester. Refer to TROUBLE DIAGNOSES WITH BATTERY/STARTING/ CHARGING SYSTEM TESTER .
- Press "ENTER" to begin the starting system test.
- Start the engine.
- Diagnosis result is displayed on the tester. Refer to DIAGNOSTIC RESULT ITEM CHART .
NOTE:
- If the starter performs normally but the engine does not start, perform engine diagnosis.
- For intermittent "NO CRANK" or "NO STARTER OPERATION" incidents, Refer to DIAGNOSTIC PROCEDURE 2 .
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.