2007 INFINITI M35 Factory Service Manual

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Page 713 of 4647

INFINITI M35 2007 Factory Service Manual 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 “Co

Page 714 of 4647

INFINITI M35 2007 Factory Service Manual DIAGNOSIS SYSTEM
AV-89
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
C
D
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F
G
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B
AV
Revision: 2007 April2007 M35/M45
DIAGNOSIS RESULT
Check the applicable display in the following table, and then r

DIAGNOSIS SYSTEM
AV-89
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
C
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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

Page 715 of 4647

INFINITI M35 2007 Factory Service Manual 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

Page 716 of 4647

INFINITI M35 2007 Factory Service Manual DIAGNOSIS SYSTEM
AV-91
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
C
D
E
F
G
H
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MA
B
AV
Revision: 2007 April2007 M35/M45
Confirmation/Adjustment ModeNKS0048X
1. Start the diagnosis function, and then s

Page 717 of 4647

INFINITI M35 2007 Factory Service Manual 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

Page 718 of 4647

INFINITI M35 2007 Factory Service Manual DIAGNOSIS SYSTEM
AV-93
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
C
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AV
Revision: 2007 April2007 M35/M45
NAVIGATION
Steering Angle Adjustment
The steering angle output value detected wi

Page 719 of 4647

INFINITI M35 2007 Factory Service Manual 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

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

Page 720 of 4647

INFINITI M35 2007 Factory Service Manual DIAGNOSIS SYSTEM
AV-95
[WITHOUT MOBILE ENTERTAINMENT SYSTEM]
C
D
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F
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AV
Revision: 2007 April2007 M35/M45
AV COMM CIRCUIT
Switches Connection Error
Audio Unit Connection Error
Amplif

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

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