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
System Description: Outline
WARNING: This page is about a different car, the 2005 Infiniti FX45 and 2005 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
Power is supplied at all times
- Through 10A fuse [No. 19, located in fuse block (J/B)]
- To combination meter terminal 8,
- Through 15A fuse [No. 22, located in fuse block (J/B)]
- To BCM terminal 42,
- Through 50A fusible link (letter M, located in fuse, fusible link and relay box)
- To BCM terminal 55,
- Through 10A fuse (No. 36, located in fuse, fusible link and relay box)
- To daytime light relay terminals 2 and 5.
When ignition switch is in ON or START position, power is supplied
- Through 10A fuse [No. 14, located in fuse block (J/B)]
- To combination meter terminal 7,
- Through 15A fuse [No. 1, located in fuse block (J/B)]
- To BCM terminal 38.
Ground is supplied
- To combination meter terminals 5, 6 and 15
- Through grounds M35, M45 and M85,
- To BCM terminals 49 and 52
- Through grounds M35, M45 and M85.
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.