Nissan Altima (L32) 2007-2012 Service Manual ≻ Lan system can ≻ Component diagnosis ≻ DLC branch line circuit

Nissan Altima (L32) 2007-2012 Service Manual: DLC branch line circuit

Diagnosis Procedure

INSPECTION PROCEDURE

1.CHECK CONNECTOR

1. Turn the ignition switch OFF.

2. Disconnect the battery cable from the negative terminal.

3. Check the terminals and connectors of the data link connector for damage, bend and loose connection (connector side and harness side).

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair the terminal and connector.

2.CHECK HARNESS FOR OPEN CIRCUIT

Check the resistance between the data link connector terminals.

Is the measurement value within the specification? YES (Present error)>>Check CAN system type decision again.

YES (Past error)>>Error was detected in the data link connector branch line circuit.

NO >> Repair the data link connector branch line.

BCM branch line circuit

Diagnosis Procedure INSPECTION PROCEDURE 1.CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the terminals and connectors o ...

M&A branch line circuit

Diagnosis Procedure INSPECTION PROCEDURE 1.CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the terminals and connectors ...

Other materials:

Sun visors
To block glare from the front, swing down the main sun visor 1. To block glare from the side, remove the main sun visor 2 from the center mount and swing the visor to the side. To extend the sun visor, slide in or out as needed 3. CAUTION Do not store the sun visor before returning ...

Vehicle security system
The vehicle security system provides visual and audible alarm signals if someone opens the doors or trunk when the system is armed. It is not, however, a motion detection type system that activates when a vehicle is moved or when a vibration occurs. The system helps deter vehicle theft but cannot p ...

System malfunction
If the RAB system malfunctions, it will be turned off automatically, the RAB system warning light will illuminate, and the "Malfunction: See Owner’s Manual" warning message will appear in the vehicle information display and a chime will sound. Action to take If the warning light illuminates, park ...