Nissan Altima (L32) 2007-2012 Service Manual: AMP on signal circuit
Description
When the audio system is turned on, a voltage signal is supplied from the audio unit to the BOSE speaker amp. When this signal is received, the BOSE speaker amp. will turn on.
Diagnosis Procedure
1.CHECK AMP ON SIGNAL (BOSE SPEAKER AMP)
1. Turn audio system ON.
2. Check voltage between BOSE speaker amp. harness connector B121 terminal 60 and ground.
Is voltage greater than 6.5V? YES >> Inspection End.
NO >> GO TO 2
2.CHECK AMP ON SIGNAL (AUDIO UNIT)
Check voltage between audio unit harness connector M43 terminal 1 and ground.
Is voltage greater than 6.5V? YES >> Repair harness or connector.
NO >> Replace audio unit. Refer to AV-215, "Removal and Installation".
Subwoofer (sedan)
Description The audio unit sends audio signals to the BOSE speaker amp. The BOSE speaker amp. amplifies the audio signals before sending them to the subwoofers using the audio signal circuits. D ...Steering switch (coupe)
Description When one of the steering wheel audio control switches is pushed, the resistance in the steering switch circuit changes depending on which button is pushed. Diagnosis Procedure WITH ...Other materials:
Antenna AMP
Removal and Installation - Coupe
REMOVAL
1. Remove the rear pillar finisher RH. Refer to INT-20, "Exploded View".
2. Detach the antenna amp harness clip (B), disconnect the
antenna amp connectors (A), remove the antenna amp screw
(C) and remove the antenna amp (1).
INSTALLATION
...
Camera image signal circuit (rear view camera to
camera control
unit)(sedan)
Description
Rear view camera images are transmitted to the rear view camera control unit
using the camera image signal
circuits.
Diagnosis Procedure
1.CHECK CAMERA IMAGE SIGNAL CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect rear view camera control unit connector and rear ...
P0011 IVT control
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P0011 is displayed with DTC P0075, first perform the trouble diagnosis
for EC-362, "DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn
ignition switch OFF a ...