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

Nissan Altima (L32) 2007-2012 Service Manual: 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 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.FRONT 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".

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 s ...

Front tweeter (coupe)

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

Other materials:

Bluetooth connections screen
"" (back) key Bluetooth tab Connections screen "Add New" key "" (settings) key "" (info) key "" (Bluetooth Audio connection) key "" (Bluetooth Hands-Free Phone System connection) key Access the Connections screen to change settings and view Bluetooth information. To access the Connec ...

Trip computer
1. Vehicle speed The vehicle speed mode shows the current vehicle speed and the average vehicle speed since the last reset. Average vehicle speed: Press the OK button on the steering wheel to bring up the drive computer Reset menu, and follow the instructions to reset. For additional information, ...

Intelligent Around View Monitor system operation
With the ignition switch in the ON position, move the shift lever to the R (Reverse) position or press the CAMERA button to operate the Intelligent Around View Monitor. The screen displayed on the Intelligent Around View Monitor will automatically return to the previous screen 3 minutes after the C ...