Nissan Altima (L32) 2007-2012 Service Manual ≻ Audio, visual & navigation system base audio ≻ Component diagnosis ≻ Door speaker (coupe)

Nissan Altima (L32) 2007-2012 Service Manual: Door speaker (coupe)

Description

The audio unit sends audio signals to the door speakers using the door speaker circuits.

Diagnosis Procedure

1.HARNESS CHECK

1. Disconnect audio unit connector M43 (A) and suspect speaker connector (B).

2. Check continuity between audio unit harness connector M43 (A) terminal and suspect speaker harness connector (B) terminal.

3. Check continuity between audio unit harness connector M43 (A) terminal and ground.

Are continuity results as specified? YES >> GO TO 2

NO >> • Check connector housings for disconnected or loose terminals.

• Repair harness or connector.

2.DOOR SPEAKER SIGNAL CHECK

1. Connect audio unit connector and front speaker connector.

2. Turn ignition switch to ACC.

3. Push “POWER” switch.

4. Check the signal between audio unit harness connector terminals with CONSULT-III or oscilloscope.

Is the audio signal voltage as specified? YES >> Replace speaker. Refer to AV-74, "Removal and Installation".

NO >> Replace audio unit. Refer to AV-72, "Removal and Installation".

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 ...

Front door speaker (sedan)

Description The audio unit sends audio signals to the front door speakers using the door speaker circuits. Diagnosis Procedure 1.HARNESS CHECK 1. Disconnect audio unit connector M43 (A) and su ...

Other materials:

Settings
The setting mode allows you to change the information displayed in the vehicle information display. It also allows you to change vehicle functions: VDC Driver Assistance Clock Meter Settings Vehicle Settings Maintenance Alarm Tire Pressures Unit Language Factory Reset VDC The VDC Settin ...

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 ...

Siri Eyes Free
Apple Siri Eyes Free personal assistant can be accessed from the vehicle. Siri Eyes Free can be accessed in Siri Eyes Free mode to reduce user distraction. In this mode, Siri Eyes Free is available for interaction by voice control. After connecting a compatible Apple device by using Bluetooth, Siri ...