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:

Windows
Power windows WARNING Make sure that all passengers have their hands, etc., inside the vehicle while it is in motion and before closing the windows. Use the window lock switch to prevent unexpected use of the power windows. To help avoid risk of injury or death through unintended operation ...

Warning/Indicator lights (red)
For additional information on warnings and indicators, see "Vehicle information display - 5 inch (13 cm) Type A" or "Vehicle information display - 7 inch (18cm) Type B". or Brake warning light This light functions for both the parking brake and the foot brake systems. Parking brake indicator (if s ...

Driving safety precautions
Your NISSAN is designed for both normal and off-road use. However, avoid driving in deep water or mud as your NISSAN is mainly designed for leisure use, unlike a conventional off-road vehicle. Remember that 2-Wheel Drive (2WD) models are less capable than All-Wheel Drive (AWD) models for rough road ...