Nissan Altima (L32) 2007-2012 Service Manual: 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 tweeter
connector (B).
2. Check continuity between audio unit harness connector M43 (A)
and suspect tweeter 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.FRONT TWEETER SIGNAL CHECK
1. Connect audio unit connector and 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 tweeter. Refer to AV-73, "Removal and Installation".
NO >> Replace audio unit. Refer to AV-72, "Removal and
Installation".
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 ...
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 ...
Other materials: Steering Assist display and
indicators
Steering Assist status indicator/
warning
Displays the status of the Steering Assist by
the color of the indicator/warning
Steering Assist indicator (gray): Steering
Assist standby
Steering Assist indicator (green): Steering
Assist active
Steering Assist indicator (yellow): Steering
Assis ...
Steering wheel switch for audio control
Menu control switch/ OK
button
(back) switch
(SEEK/TRACK) buttons
Volume control switch
SEEK/TRACK buttons
For most audio sources, pushing the tuning
switches for more than 1.5 seconds
provides a different function than pushing
for less than 1.5 seconds.
AM and FM:
Press theorbuttons
f ...
Tire pressure
Tire Pressure Monitoring System
(TPMS)
WARNING
Radio waves could adversely affect
electric medical equipment.
Those who use a pacemaker
should contact the electric medical
equipment manufacturer for
the possible influences before
use.
This vehicle is equipped with the Tire
Pressure Monitoring Syste ...