bose amp INFINITI M35 2007 Factory Owner's Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2007, Model line: M35, Model: INFINITI M35 2007Pages: 4647, PDF Size: 93.69 MB
Page 770 of 4647
![INFINITI M35 2007 Factory Owners Manual SYSTEM DESCRIPTION
AV-145
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Component Description NKS004AC
AUDIO UNIT
BOSE 2ch System
It receives the TEL v](/img/42/57024/w960_57024-769.png "INFINITI M35 2007 Factory Owners Manual SYSTEM DESCRIPTION
AV-145
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Component Description NKS004AC
AUDIO UNIT
BOSE 2ch System
It receives the TEL v")
SYSTEM DESCRIPTION
AV-145
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Component Description NKS004AC
AUDIO UNIT
BOSE 2ch System
It receives the TEL voice signal from AV (NAVI) control unit and
output it to the BOSE amp.
It receives the sound signal from DVD player and sends it to the
BOSE amp.
It controls sound volume of each speaker when outputting TEL
voice and voice guidance.
It subjects to AudioPilot® processing when receiving sound sig-
nal from microphone for AudioPilot
® .
BOSE Surround 5.1ch System
It receives the TEL voice signal from AV (NAVI) control unit and
output it to the BOSE amp.
DVD player receives the received AUX sound and the downmix
sound of DVD player, and then sends them to the BOSE amp.
BOSE AMP
BOSE 2ch System
It amplifies the sound signal from the audio unit and output it to
each speaker.
It receives the voice guidance signal from AV (NAVI) control unit
and output it to the front speaker.
It controls sound volume of each speaker when outputting TEL
voice and voice guidance.
It subjects to AudioPilot® processing when receiving sound sig-
nal from microphone for AudioPilot
® .
BOSE Surround 5.1ch System
It amplifies the sound signal from the audio unit and the DVD
sound signal from DVD player, and then output them to each
speaker.
It receives the voice guidance signal from AV (NAVI) control unit
and output it to the front speaker.
It controls sound volume of each speaker when outputting TEL
voice and voice guidance.
It subjects to AudioPilot® processing when receiving sound sig-
nal from microphone for AudioPilot
® .
It subjects to Centerpoint® processing.
SKIB3886E
SKIB3886E
SKIB3887E
SKIB3887E
Page 771 of 4647
![INFINITI M35 2007 Factory Owners Manual AV-146
[WITH MOBILE ENTERTAINMENT SYSTEM]
SYSTEM DESCRIPTION
Revision: 2007 April2007 M35/M45
SATELLITE TUNER
The satellite tuner is connected with the audio unit via communi-
cation line.
It sends](/img/42/57024/w960_57024-770.png "INFINITI M35 2007 Factory Owners Manual AV-146
[WITH MOBILE ENTERTAINMENT SYSTEM]
SYSTEM DESCRIPTION
Revision: 2007 April2007 M35/M45
SATELLITE TUNER
The satellite tuner is connected with the audio unit via communi-
cation line.
It sends")
AV-146
[WITH MOBILE ENTERTAINMENT SYSTEM]
SYSTEM DESCRIPTION
Revision: 2007 April2007 M35/M45
SATELLITE TUNER
The satellite tuner is connected with the audio unit via communi-
cation line.
It sends the received sound signal from the satellite radio
antenna to the audio unit.
AV CONTROL UNIT (WITHOUT NAVI)
It controls each unit of the system by the operation signal from
the multifunction switch and sends the image signal of operating
condition or vehicle information, etc. to the display unit.
It receives the TEL input voice or the input voice at voice control
from the microphone. It receives the received TEL voice, and
then sends it to the audio unit.
It sends the voice guidance signal to BOSE amp (BOSE sys-
tem).
NAVI CONTROL UNIT (WITH NAVI)
It controls each unit of the system by the operation signal from
the multifunction switch and sends the image signal of operating
condition or vehicle information, etc. to the display unit.
It receives the TEL input voice or the input voice at voice control
from the microphone. It receives the received TEL voice, and
then sends it to the audio unit.
The gyro (angle speed sensor) and the DVD-ROM drive are
built-in units that control the navigation functions.
Signals are received from the gyro, the vehicle speed sensor,
and the GPS antenna. Vehicle location is determined by com-
bining this data with the data contained in the DVD-ROM map.
Location information is shown on liquid crystal display panel.
FRONT DISPLAY UNIT
It receives the RGB signal and the image signal of video distrib-
utor and camera control unit from AV (NAVI) control unit.
The changing of image is controlled by the communication with
AV ( N AV I ) c o n t r o l u n i t .
SKIB3894E
SKIB3891E
SKIB3892E
SKIB3893E
Page 772 of 4647
![INFINITI M35 2007 Factory Owners Manual SYSTEM DESCRIPTION
AV-147
[WITH MOBILE ENTERTAINMENT SYSTEM]
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Revision: 2007 April2007 M35/M45
REAR DISPLAY UNIT
It receives the image signal from the video distributor.
The](/img/42/57024/w960_57024-771.png "INFINITI M35 2007 Factory Owners Manual SYSTEM DESCRIPTION
AV-147
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REAR DISPLAY UNIT
It receives the image signal from the video distributor.
The")
SYSTEM DESCRIPTION
AV-147
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REAR DISPLAY UNIT
It receives the image signal from the video distributor.
The changing of image is controlled by the communication with
video distributor.
It receives the operation signal from remote control, and then
sends it to the video distributor.
VIDEO DISTRIBUTOR
It receives the image signal from the AV (NAVI) control unit,
DVD player, and auxiliary input jack, and then sends it to the
front display and rear display.
It supplies the power to the remote control receiver, and then
receives the operation signal from the remote control receiver.
It sends ON signal to headphone amp.
DVD PLAYER
BOSE 2ch System
It sends the sound signal when playing DVD to the audio unit,
headphone amp, and then it sends the image signal to the video
distributor.
It inputs the sound signal from auxiliary input jacks, and then
sends it to audio unit, headphone amp.
BOSE Surround 5.1ch System
It sends the sound signal when playing DVD to the BOSE amp, headphone amp, and then it sends the
image signal to the video distributor.
When the downmix function is turned ON when playing DVD, the sound signal is sent to the audio unit.
It inputs the sound signal from auxiliary input jacks, and then sends it to audio unit, headphone amp.
CAMERA CONTROL UNIT
When the reverse signal is input, the power is supplied to the
rear view camera, and then the image signal from the rear view
camera is sent to the display unit.
The camera control unit displays the guiding lines and possible
route lines, and then it synthesizes them to the camera image.
SKIB3895E
SKIB3897E
SKIB3889E
SKIB3898E
Page 827 of 4647
![INFINITI M35 2007 Factory Owners Manual AV-202
[WITH MOBILE ENTERTAINMENT SYSTEM]
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
Revision: 2007 April2007 M35/M45
BOSE AmpNKS004AM
51
(R)GroundCommunication signal
(SAT-AUDIO)Input ON Satellit](/img/42/57024/w960_57024-826.png "INFINITI M35 2007 Factory Owners Manual AV-202
[WITH MOBILE ENTERTAINMENT SYSTEM]
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
Revision: 2007 April2007 M35/M45
BOSE AmpNKS004AM
51
(R)GroundCommunication signal
(SAT-AUDIO)Input ON Satellit")
AV-202
[WITH MOBILE ENTERTAINMENT SYSTEM]
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
Revision: 2007 April2007 M35/M45
BOSE AmpNKS004AM
51
(R)GroundCommunication signal
(SAT-AUDIO)Input ON Satellite radio mode is ON.
53 Ground Antenna amp ON signal Output ON−Approx.12 V
54 – AM-FM main Input – – –
55 – FM sub Input – – –Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switch Operation
SKIB3824E
Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
14
(G)–Communication signal
(L)–– – –
15
(G)–Communication signal
(L)–– – –
16
(BR)Ground ACC power supply Input ACC – Battery voltage
23
*
(L/R)3
*
(L/G)DVD sound signal front
LHInput ON
When playing DVDCAUTION
24*
(B/Y)4
*
(LG)DVD sound signal front
RHInput ON
When playing DVDCAUTION
25*
(B)5
*
(W)DVD sound signal rear
LHInput ON
When playing DVDCAUTION
26*
(P)6
*
(L)DVD sound signal rear
RHInput ON
When playing DVDCAUTION
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
Page 854 of 4647
![INFINITI M35 2007 Factory Owners Manual DIAGNOSIS SYSTEM
AV-229
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DIAGNOSIS RESULTS
Check the applicable display in the following table, and then re](/img/42/57024/w960_57024-853.png "INFINITI M35 2007 Factory Owners Manual DIAGNOSIS SYSTEM
AV-229
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DIAGNOSIS RESULTS
Check the applicable display in the following table, and then re")
DIAGNOSIS SYSTEM
AV-229
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DIAGNOSIS RESULTS
Check the applicable display in the following table, and then repair the malfunctioning parts.
Control Unit Is Red, Gray, or Yellow
Connection Line Between Units Is Yellow (Only 1 Line)
Switch color Description Possible malfunction/Action to take
Red AV (NAVI) control unit malfunction is detectedReplace AV (NAVI) control unit
Refer to AV-282, "
AV (NAVI) Control Unit"
Ye l l o w
(With NAVI)Malfunction is detected on DVD-ROM drive pickup
lens in NAVI control unit
There is dirt and damage on the map disc
Map disc
NAVI control unit
Gray
(With NAVI)DVD-ROM not inserted is detected Insert map disc
Applicable parts Description Probable malfunction location
Control unit to Camera Cont.Camera-connection recognition signal malfunc-
tion is detected
Camera control unit power supply and ground
circuit
Camera-connection recognition signal circuit
AV (NAVI) Control unit
Camera control unit
Control unit to GPS Antenna GPS antenna connection malfunction is detected
GPS antenna feeder
GPS antenna
NAVI control unit
Control unit to DVD deck
DVD player power supply and ground circuit
malfunction is detected
Malfunction is detected on communication sig-
nal between DVD player and AV (NAVI) control
unit
DVD player power supply and ground circuit
DVD player
AV (NAVI) control unit
Control unit to Amplifier
BOSE amp power supply and ground circuit
malfunction is detected
Malfunction is detected on communication sig-
nal between BOSE amp and AV (NAVI) control
unit
BOSE amp power supply and ground circuit
BOSE amp
AV (NAVI) control unit
Control unit to Video Distrib-
utor
Video distributor power supply and ground cir-
cuit malfunction is detected
Malfunction is detected on communication sig-
nal between video distributor and AV (NAVI)
control unit
Video distributor power supply and ground cir-
cuit
Video distributor
AV (NAVI) control unit
Control unit to Front Display
Front display unit power supply and ground cir-
cuit malfunction is detected (The diagnosis
screen can be checked at rear display)
Malfunction is detected on communication cir-
cuit between front display unit and AV (NAVI)
control unit
Malfunction is detected on communication sig-
nal between front display unit and AV (NAVI)
control unit
Front display unit power supply and ground cir-
cuit
Front display unit
AV (NAVI) control unit
Control unit to Rear Switches
Rear control switch power supply and ground
circuit malfunction is detected
Malfunction is detected on communication sig-
nal between rear control switch and AV (NAVI)
control unit
Rear control switch power supply and ground
circuit
Rear control switch
AV (NAVI) control unit
Page 855 of 4647
![INFINITI M35 2007 Factory Owners Manual AV-230
[WITH MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2007 April2007 M35/M45
Connection Line Between Units Is Yellow (2 or More Lines)
When 2 or more connection lines between control un](/img/42/57024/w960_57024-854.png "INFINITI M35 2007 Factory Owners Manual AV-230
[WITH MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2007 April2007 M35/M45
Connection Line Between Units Is Yellow (2 or More Lines)
When 2 or more connection lines between control un")
AV-230
[WITH MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2007 April2007 M35/M45
Connection Line Between Units Is Yellow (2 or More Lines)
When 2 or more connection lines between control unit (AV control unit, NAVI control) and each unit are dis-
played in yellow, these communication system lines may be open or shorted. The malfunctioning parts can be
detected by the combination of the connection lines displayed in yellow.
Control unit to Audio unit
Audio unit power supply and ground circuit mal-
function is detected
Malfunction is detected on communication cir-
cuit between audio unit and rear control switch
(Models with rear control switch)
Malfunction is detected on communication cir-
cuit between audio unit and BOSE amp (Mod-
els without rear control switch)
Malfunction is detected on communication sig-
nal between audio unit and AV (NAVI) control
unit
Audio unit power supply and ground circuit
Communication circuit between rear control
switch and audio unit
Audio unit
Rear control switch (with rear control switch)
BOSE amp (without rear control switch)
AV (NAVI) Control unit
Video distributor to Rear Dis-
play
Rear display unit power supply and ground cir-
cuit malfunction is detected
Malfunction is detected on communication cir-
cuit between video distributor and rear display
unit
Malfunction is detected on communication sig-
nal between video distributor and rear display
unit
Rear display unit power supply and ground cir-
cuit
Rear display unit
Video distributor
Communication circuit between video distribu-
tor and rear display unit Applicable parts Description Probable malfunction location
Applicable parts Description Probable malfunction location
Control unit to
Amplifier
Rear Switches
Audio unit
Malfunction is detected on communication cir-
cuit between multifunction switch and camera
control unit
Malfunction is detected on communication cir-
cuit between camera control unit and BOSE
amp
Communication circuit between multifunction
switch and camera control unit
Communication circuit between camera control
unit and BOSE amp
Multifunction switch
Camera control unit
BOSE amp
Control unit to
Amplifier
Audio unit
Malfunction is detected on communication cir-
cuit between multifunction switch and camera
control unit
Malfunction is detected on communication cir-
cuit between camera control unit and BOSE
amp
Communication circuit between multifunction
switch and camera control unit
Communication circuit between camera control
unit and BOSE amp
Multifunction switch
Camera control unit
BOSE amp
Control unit to
Rear Switches
Audio unitMalfunction is detected on communication circuit
between BOSE amp and rear control switch
Communication circuit between BOSE amp and
rear control switch
BOSE amp
Rear control switch
Page 860 of 4647
![INFINITI M35 2007 Factory Owners Manual DIAGNOSIS SYSTEM
AV-235
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AV COMM CIRCUIT
Switches Connection Error
DVD Deck Connection Error
Audio Unit](/img/42/57024/w960_57024-859.png "INFINITI M35 2007 Factory Owners Manual DIAGNOSIS SYSTEM
AV-235
[WITH MOBILE ENTERTAINMENT SYSTEM]
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AV COMM CIRCUIT
Switches Connection Error
DVD Deck Connection Error
Audio Unit")
DIAGNOSIS SYSTEM
AV-235
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AV COMM CIRCUIT
Switches Connection Error
DVD Deck Connection Error
Audio Unit Connection Error
Amplifier Connection Error
Rearview Camera Connection ErrorMalfunction is detected on communi-
cation circuit between video distributor
and DVD player
Communication circuit between video
distributor and DVD player
Video distributor
DVD player
AV COMM CIRCUIT
Switches Connection Error
Audio Unit Connection Error
Amplifier Connection Error
Rearview Camera Connection ErrorMalfunction is detected on communi-
cation circuit between DVD player and
multifunction switch
Communication circuit between DVD
player and multifunction switch
DVD player
Multifunction switch
AV COMM CIRCUIT
Audio Unit Connection Error
Amplifier Connection Error
Rearview Camera Connection ErrorMalfunction is detected on communi-
cation circuit between multifunction
switch and camera control unit
Communication circuit between multi-
function switch and camera control unit
Multifunction switch
Camera control unit
AV COMM CIRCUIT
Audio Unit Connection Error
Amplifier Connection ErrorMalfunction is detected on communi-
cation circuit between camera control
unit and BOSE amp
Communication circuit between camera
control unit and BOSE amp
Camera control unit
BOSE amp
AV COMM CIRCUIT
Audio Unit Connection ErrorWith rear control switch
Audio unit power supply and ground
circuit malfunction is detected
Malfunction is detected on communi-
cation circuit between BOSE amp
and rear control switch
Malfunction is detected on communi-
cation circuit between rear control
switch and audio unit
Malfunction is detected on communi-
cation signal between audio unit and
AV ( N AV I ) c o n t r o l u n i t
Communication circuit between BOSE
amp and rear control switch
Communication circuit between rear
control switch and audio unit
BOSE amp
Rear control switch
Audio unit
AV ( N AV I ) c o n t r o l u n i t
Without rear control switch
Audio unit power supply and ground
circuit malfunction is detected
Malfunction is detected on communi-
cation circuit between BOSE amp
and audio unit
Malfunction is detected on communi-
cation signal between audio unit and
AV ( N AV I ) c o n t r o l u n i t
Audio unit power supply and ground cir-
cuit
Communication circuit between BOSE
amp and audio unit
Audio unit
AV ( N AV I ) c o n t r o l u n i t
BOSE amp
AV COMM CIRCUIT
Video Distributor Connection Error
Video distributor power supply and
ground circuit malfunction is
detected
Malfunction is detected on communi-
cation signal between video distribu-
tor and AV (NAVI) control unit
Video distributor power supply and
ground circuit
Video distributor
AV ( N AV I ) c o n t r o l u n i t
AV COMM CIRCUIT
Rearview Camera Connection Error
Camera control unit power supply
and ground circuit malfunction is
detected
Malfunction is detected on communi-
cation signal between camera con-
trol unit and AV (NAVI) control unit
Camera control unit power supply and
ground circuit
Camera control unit
AV ( N AV I ) c o n t r o l u n i t Error item Description Possible cause/Action to take
Page 861 of 4647
![INFINITI M35 2007 Factory Owners Manual AV-236
[WITH MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2007 April2007 M35/M45
AV COMM CIRCUIT
Switches Connection Error
Multifunction switch power supply
and ground circuit malfuncti](/img/42/57024/w960_57024-860.png "INFINITI M35 2007 Factory Owners Manual AV-236
[WITH MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2007 April2007 M35/M45
AV COMM CIRCUIT
Switches Connection Error
Multifunction switch power supply
and ground circuit malfuncti")
AV-236
[WITH MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2007 April2007 M35/M45
AV COMM CIRCUIT
Switches Connection Error
Multifunction switch power supply
and ground circuit malfunction is
detected
Malfunction is detected on communi-
cation signal between multifunction
switch and AV (NAVI) control unit
Multifunction switch power supply and
ground circuit
Multifunction switch
AV (NAVI) control unit
AV COMM CIRCUIT
DVD Deck Connection Error
DVD player power supply and
ground circuit malfunction is
detected
Malfunction is detected on communi-
cation signal between DVD player
and AV (NAVI) control unit
DVD player power supply and ground
circuit
DVD player
AV (NAVI) control unit
AV COMM CIRCUIT
Amplifier Connection Error
BOSE amp power supply and
ground circuit malfunction is
detected
Malfunction is detected on communi-
cation signal between BOSE amp
and AV (NAVI) control unit
BOSE amp power supply and ground
circuit
BOSE amp
AV (NAVI) control unit
Front Display Connection Error
Front display unit power supply and
ground circuit malfunction is
detected
Malfunction is detected on communi-
cation circuit between front display
unit and AV (NAVI) control unit
Malfunction is detected on communi-
cation signal between front display
unit and AV (NAVI) control unit
Front display unit power supply and
ground circuit
Communication circuit between front
display unit and AV (NAVI) control unit
Front display unit
AV (NAVI) control unit
Rear Display Connection Error
Rear display unit power supply and
ground circuit malfunction is
detected
Malfunction is detected on communi-
cation circuit between rear display
unit and video distributor
Malfunction is detected on communi-
cation signal between rear display
unit and video distributor
Rear display unit power supply and
ground circuit
Rear display unit
Video distributor
Communication circuit between rear
display unit and video distributor
GPS Antenna ErrorGPS antenna connection malfunction
is detected
GPS antenna feeder
GPS antenna
NAVI control unit
Camera Control Unit Connection ErrorCamera and connection recognition
signal circuit malfunction is detected
Camera-connection recognition signal
circuit
Camera control unit
AV (NAVI) control unit
FLASH-ROM Error Of Control UnitAV (NAVI) control unit malfunction is
detectedReplace AV (NAVI) control unit
Refer to AV-282, "
AV (NAVI) Control Unit"
Connection Of GyroNAVI control unit malfunction is
detectedReplace NAVI control unit
Refer to AV-282, "AV (NAVI) Control Unit"
GPS Communication Error
GPS malfunction is detectedIf the symptoms such as the GPS receipt
malfunction occur, intermittent malfunction
caused by strong radio interference may
be detected.
If the malfunction always occurs, replace
NAVI control unit. GPS ROM Error
GPS RAM Error
GPS RTC ErrorError item Description Possible cause/Action to take
Page 869 of 4647
![INFINITI M35 2007 Factory Owners Manual AV-244
[WITH MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2007 April2007 M35/M45
AV COMM CIRCUIT [U1300]
AUDIO H/U CONN [U1249]
AMP CONN [U124E]
REAR CAMERA CONN [U1252]Malfunction is d](/img/42/57024/w960_57024-868.png "INFINITI M35 2007 Factory Owners Manual AV-244
[WITH MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2007 April2007 M35/M45
AV COMM CIRCUIT [U1300]
AUDIO H/U CONN [U1249]
AMP CONN [U124E]
REAR CAMERA CONN [U1252]Malfunction is d")
AV-244
[WITH MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2007 April2007 M35/M45
AV COMM CIRCUIT [U1300]
AUDIO H/U CONN [U1249]
AMP CONN [U124E]
REAR CAMERA CONN [U1252]Malfunction is detected on communi-
cation circuit between multifunction
switch and camera control unit
Communication circuit between multi-
function switch and camera control unit
Multifunction switch
Camera control unit
AV COMM CIRCUIT [U1300]
AUDIO H/U CONN [U1249]
AMP CONN [U124E]
Malfunction is detected on communi-
cation circuit between camera con-
trol unit and BOSE ampCommunication circuit between camera
control unit and BOSE amp
Camera control unit
BOSE amp
AV COMM CIRCUIT [U1300]
AUDIO H/U CONN [U1249]With rear control switch
Audio unit power supply and ground
circuit malfunction is detected
Malfunction is detected on communi-
cation circuit between BOSE amp
and rear control switch
Malfunction is detected on communi-
cation circuit between rear control
switch and audio unit
Malfunction is detected on communi-
cation signal between audio unit and
AV (NAVI) control unit
Communication circuit between BOSE
amp and rear control switch
Communication circuit between rear
control switch and audio unit
BOSE amp
Rear control switch
Audio unit
AV (NAVI) control unit
Without rear control switch
Audio unit power supply and ground
circuit malfunction is detected
Malfunction is detected on communi-
cation circuit between BOSE amp
and audio unit
Malfunction is detected on communi-
cation signal between audio unit and
AV (NAVI) control unit
Audio unit power supply and ground cir-
cuit
Communication circuit between BOSE
amp and audio unit
Audio unit
AV (NAVI) control unit
BOSE amp
AV COMM CIRCUIT [U1300]
VIDEO DIST CONN [U1246]
Video distributor power supply and
ground circuit malfunction is
detected
Malfunction is detected on communi-
cation signal between video distribu-
tor and AV (NAVI) control unit
Video distributor power supply and
ground circuit
Video distributor
AV (NAVI) control unit
AV COMM CIRCUIT [U1300]
REAR CAMERA CONN [U1252]
Camera control unit power supply
and ground circuit malfunction is
detected
Malfunction is detected on communi-
cation signal between camera con-
trol unit and AV (NAVI) control unit
Camera control unit power supply and
ground circuit
Camera control unit
AV (NAVI) control unit
AV COMM CIRCUIT [U1300]
SWITCH CONN [U1240]
Multifunction switch power supply
and ground circuit malfunction is
detected
Malfunction is detected on communi-
cation signal between multifunction
switch and AV (NAVI) control unit
Multifunction switch power supply and
ground circuit
Multifunction switch
AV (NAVI) control unit
AV COMM CIRCUIT [U1300]
DVD DECK CONN [U1248]
DVD player power supply and
ground circuit malfunction is
detected
Malfunction is detected on communi-
cation signal between DVD player
and AV (NAVI) control unit
DVD player power supply and ground
circuit
DVD player
AV (NAVI) control unit Error item Description Possible cause/Action to take
Page 870 of 4647
![INFINITI M35 2007 Factory Owners Manual DIAGNOSIS SYSTEM
AV-245
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Revision: 2007 April2007 M35/M45
AV COMM CIRCUIT [U1300]
AMP CONN [U124E]
BOSE amp power supply and
ground circ](/img/42/57024/w960_57024-869.png "INFINITI M35 2007 Factory Owners Manual DIAGNOSIS SYSTEM
AV-245
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
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J
L
MA
B
AV
Revision: 2007 April2007 M35/M45
AV COMM CIRCUIT [U1300]
AMP CONN [U124E]
BOSE amp power supply and
ground circ")
DIAGNOSIS SYSTEM
AV-245
[WITH MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2007 April2007 M35/M45
AV COMM CIRCUIT [U1300]
AMP CONN [U124E]
BOSE amp power supply and
ground circuit malfunction is
detected
Malfunction is detected on communi-
cation signal between BOSE amp
and AV (NAVI) control unit
BOSE amp power supply and ground
circuit
BOSE amp
AV ( N AV I ) c o n t r o l u n i t
FRONT DISP CONN [U1243]
Front display unit power supply and
ground circuit malfunction is
detected
Malfunction is detected on communi-
cation circuit between front display
unit and AV (NAVI) control unit
Malfunction is detected on communi-
cation signal between front display
unit and AV (NAVI) control unit
Front display unit power supply and
ground circuit
Communication circuit between front
display unit and AV (NAVI) control unit
Front display unit
AV ( N AV I ) c o n t r o l u n i t
REAR DISP CONN [U1247]
Rear display unit power supply and
ground circuit malfunction is
detected
Malfunction is detected on communi-
cation circuit between rear display
unit and video distributor
Malfunction is detected on communi-
cation signal between rear display
unit and video distributor
Rear display unit power supply and
ground circuit
Rear display unit
Video distributor
Communication circuit between rear
display unit and video distributor
GPS ANTENNA CONN [U1244]GPS antenna connection malfunction
is detected
GPS antenna feeder
GPS antenna
NAVI control unit
CAMERA CONT CONN [U1250]Camera and connection recognition
signal circuit malfunction is detected
Camera-connection recognition signal
circuit
Camera control unit
AV ( N AV I ) c o n t r o l u n i t
Count Unit FLASH-ROM [U1200]AV (NAVI) control unit malfunction is
detectedReplace AV (NAVI) control unit
Refer to AV-282, "
AV (NAVI) Control Unit"
Gyro NO CONN [U1201]NAVI control unit malfunction is
detectedReplace NAVI control unit
Refer to AV-282, "AV (NAVI) Control Unit"
GPS COMM [U1204]
GPS malfunction is detectedIf the symptoms such as the GPS receipt
malfunction occur, intermittent malfunction
caused by strong radio interference may
be detected.
If the malfunction always occurs, replace
NAVI control unit. GPS ROM [U1205]
GPS RAM [U1206]
GPS RTC [U1207]Error item Description Possible cause/Action to take