2007 INFINITI M35 audio

TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
AV-73
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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AV
Revision: 2007 April2007 M35/M45
54
(LG)49
(B/Y)Audio signal rear LH Output ON Receive audio signal.
56
*
(B/W)69
*
(L)Audio signal passenger
seat LHOutput ON Receive audio signal.
57
(O/B)58
(W/R)Audio signal
centerOutput ON Receive audio signal.
59
*
(B)72
*
(W)Audio signal rear sur-
round LHOutput ON Receive audio signal.
62
*
(G/Y)73
*
(GR/R)Audio signal rear sur-
round RHOutput ON Receive audio signal.
63
*
(B/W)74
*
(L)Audio signal driver seat
LHOutput ON Receive audio signal.
64
*
(B/R)75
*
(BR)Audio signal driver seat
RHOutput ON Receive audio signal. Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E
SKIB3609E

AV-74
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
Revision: 2007 April2007 M35/M45
*: BOSE surround 5.1ch System
CAUTION:
When the stereo sound is played, only front RH and LH are input. When the monaural sound is played, only center is input. All
surround sounds are input only when the 5.1 channel surround sound is played.
Satellite Radio TunerNKS0048O
68
(O)55
(B/P)Audio signal rear RH Output ON Receive audio signal.
71
*
(Y)70
*
(BR)Audio signal passenger
seat RHOutput ON Receive audio signal. Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
SKIB3609E
SKIB3609E
Te r m i n a l
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
2
(R)1
(G)Audio signal LH Output ON Receive audio signal.
4
(B)3
(W)Audio signal RH Output ON Receive audio signal.
5 – Shield – – – –
6 – Shield – ON – Approx. 0 V
8
(R/W)Ground REQ1 (SAT-AUDIO) Output ONSet to the satellite radio
mode
SKIB3609E
SKIB3609E
SKIB3825E

TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
AV-75
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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AV
Revision: 2007 April2007 M35/M45
AV ( N AV I ) C o n t r o l U n i tNKS0048P
9
(B)GroundCommunication signal
(SAT-AUDIO)Output ONSet to the satellite radio
mode
10
(R)GroundCommunication signal
(AUDIO-SAT)Input ONSet to the satellite radio
mode
12
(BR/Y)Ground Battery power supply Input OFF−Battery voltage
16
(BR)Ground ACC power supply Input ACC−Battery voltage
20 – Satellite antenna signal Input – – –Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
SKIB3824E
SKIB3826E
Terminal
(Wire color)
ItemSignal
Input/
outputCondition
Reference value
+–Ignition
switchOperation
1
(B)Ground Ground – ON – Approx. 0 V
2
(Y)Ground Battery power supply Input OFF – Battery voltage
5
(V)Ground ACC power supply Input ACC – Battery voltage
6
(O/L)7 MIC. power supply Output ON – Approx. 5 V
7 Ground MIC. ground – ON – Approx. 0 V
8
(W/L)7 MIC. signal Input ON Give a voice.
9 – Shield – – – –
10
(BR)11
(B/R)TEL voice signal Output ON When inputting TEL voice.
PKIB5037J
SKIB3609E

DIAGNOSIS SYSTEM
AV-87
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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Revision: 2007 April2007 M35/M45
On Board Diagnosis Item

*1: With navigation system

*2: With rear view monitor
STARTING PROCEDURE
1. Start the engine.
2. Turn the audio system OFF.
3. While pushing the “SETTING” button, turn the volume control
dial clockwise or counterclockwise for 40 clicks or more. (When
the self-diagnosis mode is started, a short beep will be heard.)

Shifting from current screen to previous screen is performed
by pushing “BACK” button.
Mode Description
Self Diagnosis

AV (NAVI) control unit diagnosis and connection diagnosis between
AV (NAVI) control unit and each unit

The DVD-ROM drive diagnosis of NAVI control unit and the connec-
tion diagnosis between NAVI control unit and GPS antenna can be
performed
(DVD-ROM drive will not be diagnosed when no map DVD-ROM is in
it.)
Confirmation/
AdjustmentDisplay DiagnosisThe tint can be confirmed by the color spectrum bar display. The shad-
ing of color can be confirmed by the gradation bar display.
Vehicle SignalsDiagnosis of signals can be performed for vehicle speed, parking brake,
lights, ignition switch, and reverse.
Speaker Test The connection of a speaker can be confirmed by test tone.
Climate Control Start auto air conditioner system self-diagnosis.
Navigation
*1
Steering Angle
AdjustmentWhen there is a difference between the actual turning angle and the
vehicle mark turning angle, it can be adjusted.
Speed CalibrationWhen there is a difference between the current location mark and the
actual location, it can be adjusted.
Error HistoryThe system malfunction and the frequency when occurred in the past
are displayed. When the malfunctioning item is selected, the time and
place that the selected malfunction last occurred are displayed.
Synchronizer FES clock -
Vehicle CAN Diagnosis The transmitting/receiving of CAN communication can be monitored.
AV COMM DiagnosisThe communication condition of each unit of Multi AV system can be
monitored.
Handsfree PhoneThe received volume adjustment of hands-free phone, microphone
speaker check, and erase memory can be performed.
Camera Cont.
*2The signal connected to camera control unit can be checked and the
guiding line position that overlaps rear view camera image can be
adjusted.
Bluetooth The passkey and the name of device can be checked and changed
Delete Unit Connection Log Erase the connection history of unit and error history
SKIB3655E

DIAGNOSIS SYSTEM
AV-89
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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AV
Revision: 2007 April2007 M35/M45
DIAGNOSIS RESULT
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-131, "
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 system)

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 Audio unit
(BOSE system)

Audio unit power supply and ground circuit mal-
function is detected

Malfunction is detected on communication cir-
cuit between audio unit and BOSE amp

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 BOSE amp
and audio unit

Audio unit

BOSE amp

AV (NAVI) control unit

AV-90
[WITHOUT 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.
Applicable parts Description Probable malfunction location
Control unit to

Amplifier

Audio unitBase system

Audio unit power supply and ground circuit mal-
function is detected

Malfunction is detected on communication cir-
cuit between multifunction switch and audio unit

Malfunction is detected on communication sig-
nal between audio unit and AV (NAVI) control
unit

Audio unit power and ground circuit

Communication circuit between multifunction
switch and audio unit

Multifunction switch

Audio unit

AV (NAVI) control unit
BOSE system

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 camera control
unit and BOSE amp

Multifunction switch

Camera control unit

BOSE amp

AV-94
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2007 April2007 M35/M45
With NAVI
Count Down Type

When the error is detected, set the counter to 40. If the system is normal when turning the ignition switch
ON, the counter decreases by 1.

The lower limit of the counter is 1. It can be reset to 0 by “Delete log” switch or CONSULT-II.
Count Up Type

When the ignition switch is turned ON if the error is detected, the counter increases 1. Even if it is normal
when the ignition switch is turned ON the next time, the counter does not decrease.

The upper limit of the counter is 50. 51 or more is displayed as 50. It can be reset to 0 by “Delete log”
switch or CONSULT-II.
Error Item
Some error items may be displayed simultaneously according to the cause. If some error items are displayed
simultaneously, the detection of the cause can be performed by the combination of display items
SKIB3687E
Display type of occur-
rence frequencyError history display item
Count down type CAN_COMM_CIRCUIT, CONTROL UNIT (CAN), AV COMM CIRCUIT, CONTROL UNIT (AV)
Count up type Other than the above
Error item Description Possible cause/Action to take
CAN_COMM_CIRCUITCAN communication malfunction is
detectedPerform the diagnosis using CONSULT-II,
and then repair the malfunctioning parts
based on diagnostic results.
Refer to AV-103, "
SELF-DIAG RESULTS"
.
CONTROL UNIT (CAN) CAN initial diagnosis malfunction is
detectedReplace AV (NAVI) control unit
Refer to AV-131, "
AV (NAVI) Control Unit"
CONTROL UNIT (AV) AV communication circuit initial diagno-
sis malfunction is detectedReplace AV (NAVI) control unit
Refer to AV-131, "AV (NAVI) Control Unit"

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 AV (NAVI) con-
trol unit and DVD player

Communication circuit between AV
(NAVI) control unit and DVD player

AV (NAVI) control unit

DVD player

DIAGNOSIS SYSTEM
AV-95
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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AV
Revision: 2007 April2007 M35/M45

AV COMM CIRCUIT

Switches Connection Error

Audio Unit Connection Error

Amplifier Connection Error

Rearview Camera Connection ErrorBOSE surround 5.1ch system

Malfunction is detected on communi-
cation circuit between DVD player
and multifunction switch

Communication circuit between DVD
player and multifunction switch

DVD player

Multifunction switch
BOSE 2ch system

Malfunction is detected on communi-
cation circuit between AV (NAVI)
control unit and multifunction switch

Communication circuit between AV
(NAVI) control unit and multifunction
switch

AV ( N AV I ) c o n t r o l u n i t

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 ErrorBase system

Audio unit power supply and ground
circuit malfunction is detected

Malfunction is detected on communi-
cation circuit between multifunction
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

Audio unit power supply and ground cir-
cuit

Communication circuit between multi-
function switch and audio unit

Multifunction switch

Audio unit

AV ( N AV I ) c o n t r o l u n i t
BOSE system

Malfunction is detected on communi-
cation circuit between camera con-
trol unit and BOSE amp

Communication circuit between camera
control unit and BOSE amp

Camera control unit

BOSE amp

AV COMM CIRCUIT

Audio Unit Connection Error

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

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

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 ( N AV I ) c o n t r o l u n i t

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 ( N AV I ) c o n t r o l u n i t Error item Description Possible cause/Action to take