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.
2008 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE
Section 4 (LAN System)
WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
- Can Fundamental
- Precautions
- System Description
- Trouble Diagnosis
- Trouble Diagnoses Work Flow
- Information Needed for Trouble Diagnosis
- How to Use CAN Communication Signal Chart
- Trouble Diagnosis Flow Chart
- Trouble Diagnosis Procedure
- Can
- Index For DTC
- How To Use This Service Information
- Precautions
- Trouble Diagnosis
- CAN Diagnostic Support Monitor
- CAN System Specification Chart
- CAN Communication Signal Chart
- Schematic
- Wiring Diagram - CAN -
- Interview Sheet
- Data Sheet
- CAN System (Type 1)
- CAN System (Type 2)
- CAN System (Type 3)
- CAN System (Type 4)
- CAN System (Type 5)
- CAN System (Type 6)
- CAN System (Type 7)
- CAN System (Type 8)
- CAN System (Type 9)
- CAN System (Type 10)
- Component Parts Location
- Harness Layout
- Malfunction Area Chart
- Main Line Between TCM and Data Link Connector
- Main Line Between Data Link Connector and ABS Actuator and Electric Unit
- Main Line Between Data Link Connector and Display Control Unit
- Main Line Between Display Control unit and ABS Actuator and Electric Unit
- ECM Branch Line Circuit
- TCM Branch Line Circuit
- Transfer Control Unit Branch Line Circuit
- Driver Seat Control Unit Branch Line Circuit
- BCM Branch Line Circuit
- Data Link Connector Branch Line Circuit
- Front Air Control Branch Line Circuit
- Combination Meter Branch Line Circuit
- Steering Angle Sensor Branch Line Circuit
- Display Control Unit Branch Line Circuit
- ABS Actuator and Electric Unit (Control Unit) Branch Line Circuit
- IPDM E/R Branch Line Circuit
- CAN Communication Circuit
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.
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