Nissan Altima (L32) 2007-2012 Service Manual ≻ Warning chime system ≻ Component diagnosis ≻ Power supply and ground circuit ≻ BCM (Body control module)

Nissan Altima (L32) 2007-2012 Service Manual: BCM (Body control module)

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.

Combination meter

Diagnosis Procedure 1.CHECK FUSES Check for blown combination meter fuses. Is the inspection result normal? YES >> GO TO 2 NO >> If fuse is blown, be sure to eliminate cause of malf ...

Meter buzzer circuit

Description • The buzzer for warning chime system is installed in the combination meter. • The combination meter sounds the alarm buzzer based on the signals transmitted from various units. ...

Other materials:

Instrument panel
Vents Steering wheel switches for audio control* Vehicle information display controls Headlight/turn signal switch Paddle shifters (if so equipped) Driver supplemental air bag Horn Meters and gauges Warning and indicator lights Vehicle information display Wiper and washer switch Heat ...

Radio
Place the ignition switch in the ACC or ON position and press the PUSHbutton to turn the radio on. If you listen to the radio with the engine not running, the ignition switch should be placed in the ACC position. Radio reception is affected by station signal strength, distance from radio transmitte ...

Turning the RAB system on/off
For vehicles with the 7 inch (18 cm) display Perform the following steps to turn the RAB system ON or OFF. For vehicles with the 7 inch (18 cm) display. 1. Press thebutton until "Settings" displays in the vehicle information display. Use thebutton to select "Driver Assistance." Then press the OK ...