Nissan Altima (L32) 2007-2012 Service Manual ≻ Security control system sedan without intelligent key ≻ Component diagnosis ≻ Power supply and ground circuit

Nissan Altima (L32) 2007-2012 Service Manual: Power supply and ground circuit

BCM

Diagnosis Procedure

1. CHECK FUSE AND FUSIBLE LINK

Check if the following BCM fuse or fusible link are blown.

Is the fuse or fusible link blown? YES >> Replace the blown fuse or fusible link after repairing the affected circuit.

NO >> GO TO 2

2. CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BCM.

3. Check voltage between BCM harness connector and ground.

Is the measurement normal? YES >> GO TO 3

NO >> Repair or replace harness.

3. CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground.

Does continuity exist? YES >> Inspection End.

NO >> Repair or replace harness.

Special Repair Requirement

1. REQUIRED WORK WHEN REPLACING BCM

Initialize control unit. Refer to BCS-6, "CONFIGURATION (BCM) : Special Repair Requirement".

>> Work End.

B26e1 no reception of engine status signal

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IPDM E/R (Intelligent power distribution module engine room)

Diagnosis Procedure 1. CHECK FUSES AND FUSIBLE LINK Check that the following IPDM E/R fuses or fusible link are not blown. Is the fuse blown? YES >> Replace the blown fuse or fusible ...

Other materials:

BSW system operation
For vehicles with the 7 inch (18 cm) display Side BSW/RCTA Indicator Light BSW indicator The BSW system operates above approximately 20 mph (32 km/h). If the radar sensors detect a vehicle in the detection zone, the side BSW/RCTA indicator light (1) illuminates. If the turn signal is then acti ...

Remote Engine Start
The button will be on the NISSAN Intelligent Key if the vehicle has Remote Engine Start. This feature allows the engine to start from outside the vehicle. The following features may be affected when Remote Engine Start is used: Vehicles with a manual climate control system (if so equipped )will ...

Storage
Front-door pockets Seatback pockets (if so equipped) The seatback pockets may be located on the back of the passenger’s seat. The pockets can be used to store maps. WARNING To ensure proper operation of the driver’s and/or front passenger's NISSAN Advanced Air Bag System (if so equipped), plea ...