Nissan Altima (L32) 2007-2012 Service Manual ≻ Lan system can system (type 1) ≻ A-Bag branch line circuit

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

Diagnosis Procedure

1.CHECK AIR BAG DIAGNOSIS SENSOR UNIT

Check the air bag diagnosis sensor unit. Refer to SRC-3, "Work Flow".

Is the inspection result normal? YES >> Replace the main harness.

NO >> Replace parts whose air bag system has a malfunction.

ECM 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 following terminals and c ...

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 ...

Other materials:

Fuses
If any electrical equipment does not operate, check for an open fuse. Fuses are used in the passenger and engine compartment. Spare fuses are provided and can be found in the passenger compartment fuse box. When installing a fuse make sure the fuse is installed in the fuse box securely. Engine co ...

Operating tips
The sunload sensor, located on the top center of the instrument panel, helps the system maintain a constant temperature. Do not put anything on or around this sensor. When the climate system is in automatic operation and the engine coolant temperature and outside air temperature are low, the ...

NISSAN Vehicle Immobilizer System
The NISSAN Vehicle Immobilizer System will not allow the engine to start without the use of a registered key. If the engine fails to start using a registered key (for example, when interference is caused by another registered key, an automated toll road device or automatic payment device on the key ...