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
Section 418 (Remote Keyless Entry)
WARNING: This page is about a different car, the 2004 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.
- Remote Keyless Entry System
- Component Parts and Harness Connector Location
- System Description
- Schematic
- Wiring Diagram - KEYLES -
- Terminal and Reference Value for BCM
- Terminal and Reference Value for Driver Door Control Unit (LCU01)
- Terminal and Reference Value for Passenger And Rear LH, RH Door Control Unit
- Work Flow
- Preliminary Check
- CONSULT-II Function
- On Board Diagnosis
- Trouble Diagnosis Chart by Symptom
- Check Electronic Key
- Check ACC Power
- Check Key Switch
- Check Door Switch
- Check Trunk Lid Opener Cancel Switch
- Check Trunk Lid Opener Actuator
- Check Trunk Open Signal
- Check Security Horn Operation
- Check Hazard Reminder Operation
- Check Remote Keyless Entry Receiver
- Check Door Lock and Unlock Switch
- Check Hazard Function
- Check Headlamp Function
- Check Power Window Function
- Check Map Lamp Function
- Electronic Key Battery Replacement
- ID Code Entry Procedure
- Removal and Installation of Remote Keyless Entry Receiver
- Door
- Front Door Lock
- Rear Door Lock
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.
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