Nissan Altima (L32) 2007-2012 Service Manual: 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.
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: Active noise cancellation/Active sound
enhancement (if so equipped)
Active noise cancellation
Front Microphone
This system uses microphones 1 located
inside the vehicle to detect engine booming
noise. The system then automatically generates
a noise cancelling sound through the
speakers and woofer (if so equipped) to reduce
engine booming noise.
NOTE:
To operate the ...
Front manual seat adjustment
(if so equipped)
Your vehicle seats can be adjusted manually.
For additional information about adjusting
the seats, refer to the steps outlined
in this section.
WARNING
Before driving the vehicle, return the
seatback to an upright seating position
after manually releasing it. Also, make
sure the seat is locked in p ...
I-FCW system operation
For vehicles with the 7 inch (18 cm) display
Vehicle ahead detection indicator
AEB with Pedestrian Detection system
warning light
For vehicles with the 5 inch (13 cm) display
The I-FCW system operates at speeds
above approximately 3 mph (5 km/h).
If there is a potential risk of a forward co ...