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 1737 (Steering Control System (Coupe))
WARNING: This page is about a different car, the 2006 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
- EPS
- RAS
- Precautions
- Rear Active Steer
- System Description
- Trouble Diagnosis
- How to Perform Trouble Diagnosis
- Component Parts Location
- Schematic
- Wiring Diagram - RAS -
- Control Unit Input/Output Signal Standard
- CONSULT-II Function (RAS)
- Self-Diagnosis
- Data Monitor
- Active Test
- Control Unit Part Number
- Diagnosis Procedure With Self-Diagnosis Function (Without CONSULT-II)
- CAN Communication
- For Fast and Accurate Trouble Diagnosis
- Basic Inspection
- Trouble Diagnosis Chart
- Inspection 1: RAS Control Unit Malfunction
- Inspection 2: Motor Power Supply System
- Inspection 3: RAS Motor Output Malfunction
- Inspection 4: Vehicle Speed Signal
- Inspection 5: Steering Angle Signal Malfunction
- Inspection 6: Rear Main Signal and Rear Sub Signal Malfunction
- Inspection 7: VDC Malfunction
- Inspection 8: Engine Speed Signal Malfunction
- Inspection 9: CAN Communication System Malfunction
- Inspection 10: Stop Lamp Switch Harness
- Inspection 11: RAS Warning Lamp Harness
- Diagnosis Chart by Symptom 1
- Diagnosis Chart by Symptom 2
- Check RAS Static/Dynamic Characteristics
- Component Parts Inspection
- Tilt/Telescopic
- Precautions
- Tilt & Telescopic System
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.