2006 INFINITI M35 ignition

DIAGNOSIS SYSTEM
AV-97
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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AV
Revision: 2006 January2006 M35/M45
VEHICLE CAN DIAGNOSIS
CAN communication status and error counter is displayed.
Error counter displays 0 if any malfunction is not detected in the
past. If the malfunction is detected, it displays 40. When turning
the ignition switch ON, if it is normal, it displays 39. The lower
limit of the counter is 1.
If it is reset, the error counter is deleted.
NOTE:
“???” indicates “UNKWN”.
AV COMM DIAGNOSIS
Displays the communication condition between AV (NAVI) con-
trol unit (master unit) and each unit and between audio unit
(sub-master unit) and each unit.
Error counter displays 0 if any malfunction is not detected in the
past. If the malfunction is detected, it displays 40. When turning
the ignition switch ON, if it is normal, it displays 39. The lower
limit of the counter is 1.
If it is reset, the error counter is deleted.
ITM: AV (NAVI) control unit
NOTE:
“???” indicates “UNKWN”.Items Display (Current)Error counter
(Past)
Tx (HVAC) OK /??? 0 - 40
Rx (ECM) OK /??? 0 - 40
Rx (Cluster) OK /??? 0 - 40
Rx (BCM) OK /??? 0 - 40
Rx (HVAC) OK /??? 0 - 40
Rx (USM) OK /??? 0 - 40
Rx (TPMS) OK /??? 0 - 40
SKIB3666E
ItemsStatus
(Current)Counter
(Past)
C Tx (ITM-PrimarySW) OK /??? 0 - 40
C Rx (PrimarySW-ITM) OK /??? 0 - 40
C Rx (STRG SW-ITM) OK /??? 0 - 40
C Rx (RrSeatSW-ITM) OK /??? 0 - 40
C Rx (Audio-ITM) OK /??? 0 - 40
C Rx (Amp-ITM) OK /??? 0 - 40
C Rx (RearCamera-ITM) OK /??? 0 - 40
C Rx (DVD-ITM) OK /??? 0 - 40
C Rx (Amp-Audio) OK /??? 0 - 40
C Rx (DVD-Audio) OK /??? 0 - 40SKIB3667E

DIAGNOSIS SYSTEM
AV-99
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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AV
Revision: 2006 January2006 M35/M45
CAMERA CONT.
There are 2 functions: “Connection Confirmation”, “Adjust offset of rear view camera”.
Connection Confirmation
The input signals of steering angle sensor signal, reverse signal, and
vehicle speed signal can be checked.
Adjust Offset of Rear View Camera
If the adjustment of rear view monitor guiding line display position is
necessary when rear view camera is removed, use this mode to
adjust it.
SKIB3688E
Diagnosis item Display Vehicle status
Steering Angle SensorONIt turns ON when the steering is turning with the ignition switch ON (Once it turns
ON, it does not change during Connection Confirmation mode)
OFFTurn ignition switch ACC
It turns OFF when the steering is not turning with the ignition switch ON
— Camera-connection recognition signal malfunction
Reverse SensorON Selector lever in R position with ignition switch ON
OFFTurn ignition switch ACC
Selector lever in any position other than R with ignition switch ON
— Camera-connection recognition signal malfunction
Vehicle Speed SensorON When vehicle speed is 0 km/h or more with ignition switch ON
OFFTurn ignition switch ACC
When vehicle speed is 0 km/h with ignition switch ON
— Camera-connection recognition signal malfunction
SKIB3689E

AV-102
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2006 January2006 M35/M45
CONSULT-II Functions (Multi AV)NKS0048Z
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
OPERATION PROCEDURE
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
1. Turn ignition switch OFF.
2. Connect CONSULT-II and CONSULT-II CONVERTER to data
link connector, and turn ignition switch ON.
3. Touch “START (NISSAN BASED VHCL)”.
4. Touch “MULTI AV”
If “MULTI AV” is not indicated, check the following item.
AV (NAVI) control unit power supply and ground circuit.
CONSULT-II data link connector (DLC) circuit
Refer to LAN-7, "
Precautions When Using CONSULT-II" .
Diagnosis mode Description
SELF-DIAG RESULTS
Performs the connection diagnosis of communication circuit between AV (NAVI) control unit and
system and displays the current and past malfunctions collectively.
The DVD-ROM drive diagnosis of NAVI control unit and the connection 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)
DATA MONITOR The diagnosis of vehicle signal that is input to the AV (NAVI) control unit can be performed
CAN DIAG SUPPORT MNTRThe transmitting/receiving of CAN communication can be monitored. Refer to LAN-20, "
CAN Diag-
nostic Support Monitor" .
AV COMM MONITOR The transmitting/receiving of a system can be monitored
ECU PART NUMBER The part number of AV (NAVI) control unit can be checked
SHIA0179E
BCIA0029E
BCIA0030E

DIAGNOSIS SYSTEM
AV-103
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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AV
Revision: 2006 January2006 M35/M45
5. Select diagnosis item on “SELECT DIAG MODE” screen.
SELF-DIAG RESULTS
The self-diagnosis is started and self-diagnostic results are dis-
played by touching “START” after selecting “SELF-DIAG RESULTS”.
In CONSULT-II self-diagnosis, self-diagnostic results and error
history are displayed collectively.
The current malfunction indicates “CRNT”. The past malfunction
indicates “PAST”.
If DTC [U1000], [U1300] are detected, “0” is displayed at “TIME”.
If it is normal the next time ignition switch is ON of next time, add
1 to the “TIME”.
Display Item of SELF-DIAG RESULTS
Self-diagnostic results may be displayed simultaneously according to the cause. If some error items are dis-
played simultaneously, the detection of the cause can be performed by the combination of display items
BCIA0031E
SKIB3674E
Error item Description Possible cause/Action to take
CAN COMM CIRCUIT [U1000]CAN communication malfunction is
detectedPrint out the self-diagnostic results and go to
LAN-7, "
Precautions When Using CONSULT-II"
.
CONTROL UNIT (CAN) [U1010]CAN initial diagnosis malfunction is
detectedReplace AV (NAVI) control unit
Refer to AV-135, "
AV (NAVI) Control Unit" .
CONTROL UNIT (AV) [U1310]AV communication circuit initial diagno-
sis malfunction is detectedReplace AV (NAVI) control unit
Refer to AV-135, "
AV (NAVI) Control Unit" .
AV COMM CIRCUIT [U1300]
SWITCH CONN [U1240]
DVD DECK CONN [U1248]
AUDIO H/U CONN [U1249]
AMP CONN [U124E]
REAR CAMERA CONN [U1252]Malfunction 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
AV COMM CIRCUIT [U1300]
SWITCH CONN [U1240]
AUDIO H/U CONN [U1249]
AMP CONN [U124E]
REAR CAMERA CONN [U1252]BOSE 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 (NAVI) control unit
Multifunction switch
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 multifunction
switch and camera control unit
Multifunction switch
Camera control unit

AV-106
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
DIAGNOSIS SYSTEM
Revision: 2006 January2006 M35/M45
ALL SIGNALS
When “ALL SIGNALS” is selected and “START” is touched, the
following vehicle signal condition that is input to AV (NAVI) con-
trol unit is displayed.
For each signal, a comparison of actual operating status and the
status recognized by the system can be checked.
Display Condition
SELECTION FROM MENU
When “SELECTION FROM MENU” is selected, the vehicle signal display can be selected. After that, the
selected vehicle signal condition is displayed when “START” is touched.
AV C O M M M O N I TO R
When “AV COMM MONITOR” is selected, “AV&NAVI C/U” and “AUDIO” are displayed.
AV & N AV I C / U
When “AV&NAVI C/U” is selected, the communication condition
from AV (NAVI) control unit to each unit and malfunction counter
are displayed.
Error counter displays OK if any malfunction is not detected in
the past. If the malfunction is detected, it displays 0. When turn-
ing the ignition switch ON, if it is normal, it displays 1. The upper
limit of the counter is 39.
SKIB3676E
Display Item Display Vehicle status Remarks
VHCL SPD SIGON Vehicle speed > 0 km/h (0 MPH)
Changes in indication may be delayed. This is normal. OFF Vehicle speed = 0 km/h (0 MPH)
PKB SIGON Parking brake is applied.
OFF Parking brake is released.
ILLMU SIGON Light switch ON
–
OFF Light switch OFF
IGN SIGON Ignition switch ON
–
OFF Ignition switch in ACC position
REV SIGON Selector lever in R position
Changes in indication may be delayed. This is normal.
OFF Other than selector lever in R position
Item to be selected Description
VHCL SPD SIG
As well as selecting “ALL SIGNALS” PKB SIG
ILLUM SIG
IGN SIG
REV SIG
Items Display (PRSNT) Error counter (PAST)
TRANSMIT DIAG OK / UNKWN OK / 0 - 39
PANEL SWITCH OK / UNKWN OK / 0 - 39
SW SECONDARY - -
RR CONTROL SW - -
SKIB3678E

DIAGNOSIS SYSTEM
AV-107
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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AV
Revision: 2006 January2006 M35/M45
AUDIO
When “AUDIO” is selected, the communication condition from
audio unit to each unit and malfunction counter are displayed.
Error counter displays OK if any malfunction is not detected in
the past. If the malfunction is detected, it displays 0. When turn-
ing the ignition switch ON, if it is normal, it displays 1. The upper
limit of the counter is 39.
ECU PART NUMBER
The part number of AV (NAVI) control unit is displayed.
STEERING SW OK / UNKWN OK / 0 - 39
AUDIO OK / UNKWN OK / 0 - 39
SPEAKER AMP OK / UNKWN OK / 0 - 39
SIDE CAMERA - -
REAR CAMERA OK / UNKWN OK / 0 - 39
TV TUNER - -
DVD PLAYER OK / UNKWN OK / 0 - 39
VIDEO DIST - -
ETC - -
FM MULTI - -
REMOTE CONT - -Items Display (PRSNT) Error counter (PAST)
Items Display (Current) Error counter (Past)
TRANSMIT DG OK / UNKWN OK / 0 - 39
SPEAKER AMP OK / UNKWN OK / 0 - 39
TV TUNER - -
DVD PLAYER OK / UNKWN OK / 0 - 39
MD DECK - -
CD CHANGER - -
MD CHANGER - -
SKIB3679E
SKIB3680E

AV-108
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
TROUBLE DIAGNOSIS
Revision: 2006 January2006 M35/M45
TROUBLE DIAGNOSISPFP:00004
Multifunction Switch Cannot Be OperatedNKS00490
1. PERFORM CONSULT-II SELF-DIAGNOSIS
Perform CONSULT-II self-diagnosis and check the malfunction. Refer toAV-103, "
SELF-DIAG RESULTS" .
Is there a malfunction?
YES >>AV- 1 0 3 , "Display Item of SELF-DIAG RESULTS".
NO >> Replace multifunction switch.
RGB Image Is Not DisplayedNKS00491
1. DIAGNOSIS USING CONSULT-II
Start CONSULT-II, and make sure that “MULTI AV” is displayed on SELECT SYSTEM screen. Refer to AV-
102, "OPERATION PROCEDURE" .
OK or NG
OK >> GO TO 2.
NG >> Check AV (NAVI) control unit power supply and ground circuit.
2. PERFORM CONSULT-II SELF-DIAGNOSIS
Perform CONSULT-II self-diagnosis and check the malfunction. Refer to AV-103, "
SELF-DIAG RESULTS" .
Is there a malfunction?
YES >> Refer to AV- 1 0 3 , "Display Item of SELF-DIAG RESULTS" .
NO >> GO TO 3.
3. CHECK HARNESS BETWEEN AV (NAVI) CONTROL UNIT AND FRONT DISPLAY UNIT
1. Turn ignition switch OFF.
2. Disconnect AV (NAVI) control unit connector and front display unit connector.
3. Check continuity between AV (NAVI) control unit harness con-
nector M210 terminal 50 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
4. CHECK RGB AREA (YS) SIGNAL FOR AV (NAVI) CONTROL UNIT
1. Connect AV (NAVI) control unit connector.
2. Turn ignition switch ON.
3. Display RGB image.
4. Check voltage between AV (NAVI) control unit harness connec-
tor M210 terminal 50 and ground.
OK or NG
OK >> Replace front display unit.
NG >> Replace AV (NAVI) control unit.50 – Ground : Continuity should not exist.
SKIB4691E
50 – Ground : Approx. 5 V
SKIB6893E

TROUBLE DIAGNOSIS
AV-109
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
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AV
Revision: 2006 January2006 M35/M45
RGB Screen Is RollingNKS00492
1. CHECK HARNESS
1. Disconnect AV (NAVI) control unit connector and front display unit connector.
2. Check continuity between AV (NAVI) control unit harness con-
nector (A) M210 terminal 45 and front display unit harness con-
nector (B) M203 terminal 3.
3. Check continuity between AV (NAVI) control unit harness con-
nector (A) M210 terminal 45 and ground.
OK or NG
OK >> GO TO 2.
NG >> Repair harness or connector.
2. CHECK RGB SIGNAL (G: GREEN)
1. Connect AV (NAVI) control unit connector and front display unit connector.
2. Turn ignition switch ON.
3. Start Confirmation/Adjustment mode. Refer to AV- 9 1 , "
Confirmation/Adjustment Mode" .
4. Display color bar by selecting “Display Color Spectrum Bar” on DISPLAY DIAGNOSIS screen. Refer to
AV- 9 1 , "
DISPLAY DIAGNOSIS" .
5. Check signal between AV (NAVI) control unit harness connector
M210 terminal 45 and ground.
OK or NG
OK >> Replace front display unit.
NG >> Replace AV (NAVI) control unit.
Rear View Monitor Image Is Not DisplayedNKS00493
DVD IMAGE IS DISPLAYED
1. CONSULT-II DIAGNOSIS
Perform CONSULT-II self-diagnosis and check the malfunction. Refer to AV-103, "
SELF-DIAG RESULTS" .
Is there a malfunction?
YES >> Refer to AV- 1 0 3 , "Display Item of SELF-DIAG RESULTS" .
NO >> GO TO 2.
2. REVERSE SIGNAL INSPECTION
1. Turn the ignition switch ON, and then select “Connection Confirmation” of “Camera Controller” on Confir-
mation/Adjustment mode.
2. Make sure that “Reverse Sensor” is turned ON when shifting the selector lever in R position.
Is it OK?
YES >> GO TO 3.
NO >> Check reverse signal circuit, and then repair the malfunctioning parts. 45 – 3 : Continuity should exist.
45 – Ground : Continuity should not exist.
SKIB4692E
45 – Ground:
SKIB4693E
SKIB2236J