2007 INFINITI M35 control

AV-84
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
Revision: 2007 April2007 M35/M45
23
(L/Y)Ground Sensor signal 1 Input ONTurn the steering to the right
A: Sensor signal 1
B: Sensor signal 2
Turn the steering to the left
A: Sensor signal 1
B: Sensor signal 2
24
(B/R)Ground Sensor signal 2 Input ONTurn the steering to the right
A: Sensor signal 1
B: Sensor signal 2
Turn the steering to the left
A: Sensor signal 1
B: Sensor signal 2
25
(O)Ground Sensor signal 3 Input ONTurn the steering around the
neutral position
A: Sensor signal 3
B: Sensor signal 1 Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
SKIB3827E
SKIB3828E
SKIB3827E
SKIB3828E
SKIB3829E

TERMINALS AND REFERENCE VALUE FOR CONTROL UNIT
AV-85
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
Revision: 2007 April2007 M35/M45
26
(V/W)GroundVehicle speed signal
(8-pulse)Input ONWhen vehicle speed is
approx. 40 km/h (25 MPH).
29
(G/R)Ground Ignition signal Input ON – Battery voltage
30
(BR)Ground ACC power supply Input ACC – Battery voltage
31
(B)Ground Ground – ON – Approx. 0 V
32
(BR/Y)Ground Battery power supply Input OFF – Battery voltage Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference value
+–Ignition
switchOperation
SKIA6649J

AV-86
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2007 April2007 M35/M45
DIAGNOSIS SYSTEMPFP:00000
Multifunction Switch Self-Diagnosis FunctionNKS0048T
It can check each switch ON/OFF (continuity) operation of centralized switches.
SELF-DIAGNOSIS MODE

Turn the ignition switch from OFF position to ACC position.
Within 10 seconds, press and hold BACK switch and switch
for 3 seconds or more. Then, when these switches are released,
the buzzer sounds, all indicators of multifunction switch turned
on, and self-diagnosis mode is started.

When each switch is pressed, the switch continuity can be
checked by sounding the buzzer.
CAUTION:
The hazard switch cannot be checked.
FINISHING SELF-DIAGNOSIS MODE

When the ignition switch is turned ON, self-diagnosis mode is canceled.
Multi AV System Diagnosis FunctionsNKS0048U

There are 2 diagnosis functions (On board diagnosis and diagnosis using CONSULT-II). It is necessary to
use them properly according to the condition. If the on board diagnosis starts, perform diagnosis with on
board diagnosis. If the on board diagnosis does not start (because the display is not displayed, the multi-
function switch operation is not activated, etc.), perform diagnosis using CONSULT-II.

At on board diagnosis, the AV (NAVI) control unit diagnosis function starts when multifunction switch oper-
ation and the AV (NAVI) control unit performs the diagnosis for each unit of system. Then, it displays the
results on the display.

At diagnosis using CONSULT-II, the AV (NAVI) control unit diagnosis function starts when the CAN com-
munication and the AV (NAVI) control unit perform the diagnosis for each unit of system.
On Board DiagnosisNKS0048V
DESCRIPTION

It has Self-Diagnosis mode for conducting trouble diagnosis automatically and a Confirmation/Adjustment
mode for operating manually.

Self-diagnosis mode diagnoses AV (NAVI) control unit and communication of each unit composing sys-
tem, and displays self-diagnosis results. NAVI control unit diagnoses communication with GPS antenna
simultaneously.

Confirmation/Adjustment mode is used to monitor the vehicle signals requiring operation and judgement
by a technician (malfunctions that cannot be automatically judged by the system), the confirmation/
change/adjustment of setting value, the error history of system, and the communication condition of sys-
tem.
SKIB3979E

DIAGNOSIS SYSTEM
AV-87
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
AV
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

AV-88
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2007 April2007 M35/M45
4. The trouble diagnosis initial screen is displayed, and then the
items of “Self Diagnosis” and “Confirmation/Adjustment” can be
selected.
Self Diagnosis ModeNKS0048W
1. Start the diagnosis function, and then select “Self Diagnosis”.
–Self-diagnosis subdivision screen will be shown and the opera-
tion will enter the self-diagnosis mode.
–The bar graph visible on self-diagnosis screen displays progress
of the diagnosis.
2. Diagnostic results are displayed when the self-diagnosis is com-
plete. Each unit name and connection lines between each unit
will be colored according to the diagnostic results, as follows.
Note: Only control unit (AV control unit, NAVI control unit) is displayed in red.
–If multiple errors occur at the same time for a single unit, the screen switch colors are determined accord-
ing to the following order of priority: red > yellow > gray.
–Select a switch on the “Diagnosis results” screen and comments
for the trouble diagnosis results will be shown.
SKIB3656E
SKIB3657E
Diagnosis results Unit Con-
nection
line
Normal Green Green
Connection malfunction Gray Yellow
DVD-ROM drive undiagnosed Gray Green
DVD-ROM and DVD-ROM
drive malfunctionYellow Green
Unit returned an error
NoteRed Green
SKIB3980E
SKIB3659E

DIAGNOSIS SYSTEM
AV-89
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
I
J
L
MA
B
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-92
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2007 April2007 M35/M45
VEHICLE SIGNALS
A comparison check can be made of each actual vehicle signal and
the signals recognized by the system.
SPEAKER TEST
When selecting “Speaker Test”, speaker diagnosis screen is dis-
played. When pressing “Start”, test tone emits from the speaker. At
that time, when pressing “Start”, test tone emits from next speaker.
Then, when pressing the “End”, test tone stops.
NOTE:
The frequency of test tone emitted from each speaker is as follows.
CLIMATE CONTROL
For details, refer to AT C - 5 6 , "Self-diagnosis Function" .
SKIB3663E
Diagnosis itemDis-
playVehicle status Remarks
Vehicle speedON Vehicle speed > 0 km/h (0 MPH)
Changes in indication may be delayed. This is nor-
mal. OFF Vehicle speed = 0 km/h (0 MPH)
— Ignition switch in ACC position
Parking brakeON Parking brake is applied.
OFF Parking brake is released.
LightsON Light switch ON
–
OFF Light switch OFF
IgnitionON Ignition switch ON
–
OFF Ignition switch in ACC position
ReverseON Selector lever in R position
Changes in indication may be delayed. This is nor-
mal. OFFSelector lever in any position
other than R
— Ignition switch in ACC position
Tweeter : 3 kHz
Front door speaker : 300 Hz
Rear door speaker : 1 kHz
Rear surround speaker : 1 kHz
Center speaker : 1 kHz
Woofer : 100 Hz
Seat speaker : 1 kHz
SKIB3664E