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.
2007 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE
Section 75 (LAN System)
WARNING: This page is about a different car, the 2009 Nissan Sentra. However, it is still accessible from the selected car via links, so may be relevant.
- CAN Fundamental
- Can
- How To Use This Information
- Precaution
- Basic Inspection
- Function Diagnosis
- Component Diagnosis
- Can Communication System
- Malfunction Area Chart
- Main Line Between Abs And DLC Circuit
- Main Line Between Abs And TCM Circuit
- Main Line Between TCM And DLC Circuit
- ECM Branch Line Circuit
- Abs Branch Line Circuit
- TCM Branch Line Circuit
- Av Branch Line Circuit
- BCM Branch Line Circuit
- DLC Branch Line Circuit
- EPS Branch Line Circuit
- I-Key Branch Line Circuit
- M&A Branch Line Circuit
- M&A2 Branch Line Circuit
- IPDM-E Branch Line Circuit
- Can Communication Circuit
- Can System (Type 1)
- Can System (Type 2)
- Can System (Type 3)
- Can System (Type 4)
- Component Diagnosis
- Can System (Type 5)
- Component Diagnosis
- Main Line Between Abs And TCM Circuit
- Main Line Between TCM And DLC Circuit
- ECM Branch Line Circuit
- Abs Branch Line Circuit
- TCM Branch Line Circuit
- Av Branch Line Circuit
- BCM Branch Line Circuit
- DLC Branch Line Circuit
- EPS Branch Line Circuit
- M&A Branch Line Circuit
- IPDM-E Branch Line Circuit
- Can Communication Circuit
- Component Diagnosis
- Can System (Type 6)
- Component Diagnosis
- Main Line Between Abs And TCM Circuit
- Main Line Between TCM And DLC Circuit
- ECM Branch Line Circuit
- Abs Branch Line Circuit
- TCM Branch Line Circuit
- Av Branch Line Circuit
- BCM Branch Line Circuit
- DLC Branch Line Circuit
- EPS Branch Line Circuit
- I-Key Branch Line Circuit
- M&A Branch Line Circuit
- IPDM-E Branch Line Circuit
- Can Communication Circuit
- Component Diagnosis
- Can System (Type 7)
- Can System (Type 8)
- Component Diagnosis
- Main Line Between Abs And TCM Circuit
- Main Line Between TCM And DLC Circuit
- ECM Branch Line Circuit
- Abs Branch Line Circuit
- TCM Branch Line Circuit
- Av Branch Line Circuit
- BCM Branch Line Circuit
- DLC Branch Line Circuit
- EPS Branch Line Circuit
- M&A Branch Line Circuit
- M&A2 Branch Line Circuit
- IPDM-E Branch Line Circuit
- Can Communication Circuit
- Component Diagnosis
- Can System (Type 9)
- Component Diagnosis
- Main Line Between Abs And TCM Circuit
- Main Line Between TCM And DLC Circuit
- ECM Branch Line Circuit
- Abs Branch Line Circuit
- TCM Branch Line Circuit
- Av Branch Line Circuit
- BCM Branch Line Circuit
- DLC Branch Line Circuit
- EPS Branch Line Circuit
- I-Key Branch Line Circuit
- M&A Branch Line Circuit
- M&A2 Branch Line Circuit
- IPDM-E Branch Line Circuit
- Can Communication Circuit
- Component Diagnosis
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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