Nissan Altima (L32) 2007-2012 Service Manual ≻ Audio, visual & navigation system bose audio without navigation ≻ Component diagnosis ≻ Power supply and ground circuit (coupe) ≻ Bluetooth control unit

Nissan Altima (L32) 2007-2012 Service Manual: Bluetooth control unit

Diagnosis Procedure

1.CHECK FUSE

Check that the following fuses of the Bluetooth control unit are not blown.

Are the fuses OK? YES >> GO TO 2

NO >> Be sure to eliminate cause of malfunction before installing new fuse.

2.CHECK POWER SUPPLY CIRCUIT

Check voltage between Bluetooth control unit harness connector and ground.

Are the voltage results as specified? YES >> GO TO 3

NO >> Check harness between Bluetooth control unit and fuse.

3.CHECK GROUND CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect Bluetooth control unit connector B55.

3. Check continuity between Bluetooth control unit harness connector and ground.

Does continuity exist? YES >> Inspection End.

NO >> Repair harness or connector.

Satellite radio tuner

Diagnosis Procedure 1.CHECK FUSES Check that the following fuses are not blown. Are the fuses OK? YES >> GO TO 2 NO >> If fuse is blown, be sure to eliminate cause of malfunction be ...

Microphone

Diagnosis Procedure 1.CHECK POWER SUPPLY CIRCUIT (MICROPHONE SIDE) Check voltage between microphone harness connector and ground. Is proper voltage present? YES >> GO TO 4 NO >> G ...

Other materials:

LED Daytime Running Lights (DRL) system
The LED DRL automatically illuminate at 100% intensity when the engine is started and the parking brake released. The LED Daytime Running Lights (DRL) operate with the headlight switch in any position. When you turn the headlight switch to the position for full illumination, the LED DRL illuminate ...

Controls
Fan speed control dial The fan speed control dial turns the fan on and off and controls fan speed. Air flow control buttons The air flow control buttons allow you to select the air flow outlets. - Air flows from center and side vents. - Air flows from center and side vents and foot outlets. - Air ...

Tire Pressure Monitoring System (TPMS)
Each tire, including the spare (if provided), should be checked monthly when cold and inflated to the inflation pressure recommended by the vehicle manufacturer on the vehicle placard or tire inflation pressure label. (If your vehicle has tires of a different size than the size indicated on the vehi ...