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
Check BCM Configuration
WARNING: This page is about a different car, the 2005 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK BCM CONFIGURATION
Confirm BCM configuration for "AUTO LIGHT" is set to "WITH". Refer to "READ CONFIGURATION PROCEDURE ".
OK or NG
- OK: Continue preliminary check. Refer to "CHECK POWER SUPPLY AND GROUND CIRCUIT ".
- NG: Change BCM configuration for "AUTO LIGHT" to "WITH". Refer to "WRITE CONFIGURATION PROCEDURE ".
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.