Infiniti FX35, FX50 (S51). Manual — part 133
AV
FRONT CAMERA IMAGE SIGNAL CIRCUIT
AV-305
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION (SINGLE MONITOR)]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
4.
Check continuity between around view monitor control unit harness connector and ground.
Is inspection result normal?
YES
>> GO TO 4.
NO
>> Repair harness or connector.
4.
CHECK FRONT CAMERA IMAGE SIGNAL
1.
Connect around view monitor control unit connector and front camera connector.
2.
Turn ignition switch ON.
3.
Check signal between around view monitor control unit harness connector.
Is inspection result normal?
YES
>> Replace around view monitor control unit. Refer to
.
NO
>> Replace front camera. Refer to
.
Around view monitor control
unit
Front camera
Continuity
Connector
Terminals
Connector
Terminals
B45
41
E155
3
Existed
42
4
Around view monitor control
unit
Ground
Continuity
Connector
Terminals
B45
41, 42
Not existed
(+)
(
−
)
Condition
Reference value
Around view monitor control
unit
Around view monitor control
unit
Connector
Terminal
Connector
Terminal
B45
41
B45
42
“CAMERA” switch is ON or
shift position is “R”.
JSNIA0834GB
AV-306
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION (SINGLE MONITOR)]
REAR CAMERA COMMUNICATION SIGNAL CIRCUIT
REAR CAMERA COMMUNICATION SIGNAL CIRCUIT
Description
INFOID:0000000005525433
• Around view monitor control unit supplies to the front camera, rear camera and side camera. And then it
superimpose the images from each camera and outputs then to the display unit.
• Superimpose the guiding lines, predicted course line and sonar indicator to the camera image that outputs to
the front display unit.
• Around view monitor control unit performs the reception/transmission of communication signal with each
camera.
Diagnosis Procedure
INFOID:0000000005475919
1.
CHECK CONTINUITY COMMUNICATION SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit connector and rear camera connector.
3.
Check continuity between around view monitor control unit harness connector and rear camera harness
connector.
4.
Check continuity between around view monitor control unit harness connector and ground.
Is inspection result normal?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK COMMUNICATION SIGNAL
1.
Connect around view monitor control unit connector and rear camera connector.
2.
Turn ignition switch ON.
3.
Check signal between around view monitor control unit harness connector and ground.
Is inspection result normal?
YES
>> Replace around view monitor control unit. Refer to
.
NO
>> Replace rear camera. Refer to
Around view monitor control
unit
Rear camera
Continuity
Connector
Terminal
Connector
Terminal
B46
35
D111
4
Existed
Around view monitor control
unit
Ground
Continuity
Connector
Terminal
B46
35
Not existed
(+)
(
−
)
Condition
Reference value
Around view monitor control
unit
Connector
Terminal
B46
35
Ground
“CAMERA” switch is ON or shift
position is “R”.
JSNIA0836GB
AV
REAR CAMERA IMAGE SIGNAL CIRCUIT
AV-307
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION (SINGLE MONITOR)]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
REAR CAMERA IMAGE SIGNAL CIRCUIT
Description
INFOID:0000000005525434
• Around view monitor control unit supplies to the front camera, rear camera and side camera. And then it
superimpose the images from each camera and outputs then to the display unit.
• Superimpose the guiding lines, predicted course line and sonar indicator to the camera image that outputs to
the front display unit.
• Around view monitor control unit performs the reception/transmission of communication signal with each
camera.
Diagnosis Procedure
INFOID:0000000005475921
1.
CHECK CONTINUITY REAR CAMERA POWER SUPPLY AND GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit connector and rear camera connector.
3.
Check continuity between around view monitor control unit harness connector and rear camera harness
connector.
4.
Check continuity between around view monitor control unit harness connector and ground.
Is inspection result normal?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK VOLTAGE REAR CAMERA POWER SUPPLY
1.
Connect around view monitor control unit connector and rear camera connector.
2.
Turn ignition switch ON.
3.
Check voltage between around view monitor control unit harness connector and ground.
Is inspection result normal?
YES
>> GO TO 3.
NO
>> Replace around view monitor control unit. Refer to
.
3.
CHECK CONTINUITY REAR CAMERA IMAGE SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit connector and rear camera connector.
3.
Check continuity between around view monitor control unit harness connector and rear camera harness
connector.
Around view monitor control
unit
Rear camera
Continuity
Connector
Terminals
Connector
Terminals
B46
36
D111
8
Existed
38
7
Around view monitor control
unit
Ground
Continuity
Connector
Terminal
B46
36
Not existed
(+)
(
−
)
Condition
Voltage
(Approx.)
Around view monitor control
unit
Connector
Terminal
B46
36
Ground
“CAMERA” switch is ON or
shift position is “R”.
6.0 V
AV-308
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION (SINGLE MONITOR)]
REAR CAMERA IMAGE SIGNAL CIRCUIT
4.
Check continuity between around view monitor control unit harness connector and ground.
Is inspection result normal?
YES
>> GO TO 4.
NO
>> Repair harness or connector.
4.
CHECK REAR CAMERA IMAGE SIGNAL
1.
Connect around view monitor control unit connector and rear camera connector.
2.
Turn ignition switch ON.
3.
Check signal between around view monitor control unit harness connector.
Is inspection result normal?
YES
>> Replace around view monitor control unit. Refer to
.
NO
>> Replace rear camera. Refer to
Around view monitor control
unit
Rear camera
Continuity
Connector
Terminals
Connector
Terminals
B46
39
D111
5
Existed
40
1
Around view monitor control
unit
Ground
Continuity
Connector
Terminals
B46
39, 40
Not existed
(+)
(
−
)
Condition
Reference value
Around view monitor control
unit
Around view monitor control
unit
Connector
Terminal
Connector
Terminal
B46
39
B46
40
“CAMERA” switch is ON or
shift position is “R”.
JSNIA0834GB
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