Nissan Altima (L32) 2007-2012 Service Manual: Rear speaker
Description
The audio unit sends audio signals to the rear speakers using the rear
speaker circuits.
Diagnosis Procedure
1.HARNESS CHECK
1. Disconnect audio unit connector M43 (A) and suspect speaker
connector.
2. Check continuity between audio unit harness connector M43 (A)
and suspect speaker harness connector (B).
3. Check continuity between audio unit harness connector M43 (A)
and ground.
Are the continuity results as specified?
YES >> GO TO 2
NO >> • Check connector housings for disconnected or loose terminals.
• Repair harness or connector.
2.REAR SPEAKER SIGNAL CHECK
1. Connect audio unit connector and rear tweeter 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 rear speaker. Refer to AV-75, "Removal and
Installation - Coupe".
NO >> Replace audio unit. Refer to AV-72, "Removal and
Installation".
Description
The audio unit sends audio signals to the tweeters using the door speaker
circuits.
Diagnosis Procedure
1.HARNESS CHECK
1. Disconnect audio unit connector M43 (A) and suspect tweete ...
Description
When one of the steering wheel audio control switches is pushed, the
resistance in steering switch circuit
changes depending on which button is pushed.
Diagnosis Procedure
1.CHECK ...
Other materials: Precautions on SRS
This SRS section contains important information
concerning the following systems:
Driver and front passenger supplemental
front-impact air bag (NISSAN Advanced
Air Bag System)
Front seat-mounted side-impact supplemental
air bag
Rear outboard seat-mounted side-impact
supplemental air bag
Roo ...
Folding rear seat
Interior trunk access
The trunk can be accessed from the driver
side and passenger side of the rear seat for
loading and unloading, as shown.
1. Move the front passenger seat to the
most forward position.
2. Open the access cover on the rear parcel
shelf.
3. Insert a key or another suitable tool
...
Trip computer
1. Home
This display indicates the home screen.
2. Vehicle speed
The vehicle speed mode shows the current
vehicle speed and the average vehicle
speed since the last reset.
Average vehicle speed:
Press and hold the OK button on the steering
wheel to bring up the drive computer Reset
menu, and follow ...