Nissan Leaf. Instruction — part 112
AV
U111C FRONT CAMERA IMAGE SIGNAL CIRCUIT
AV-439
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION WITH BOSE]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
U111C FRONT CAMERA IMAGE SIGNAL CIRCUIT
DTC Logic
INFOID:0000000010122666
Diagnosis Procedure
INFOID:0000000010122667
Regarding Wiring Diagram information, refer to
.
1.
CHECK FRONT CAMERA POWER SUPPLY AND GROUND CIRCUIT CONTINUITY
1. Turn power switch OFF.
2. Disconnect around view monitor control unit and front camera connectors.
3. Check continuity between around view monitor control unit connector M32 and front camera connector
E202.
4. Check continuity between around view monitor control unit connector M32 and ground.
Is inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness or connectors.
2.
CHECK FRONT CAMERA POWER SUPPLY VOLTAGE
1. Connect around view monitor control unit and front camera connectors.
2. Turn power switch ON.
3. Check voltage between around view monitor control unit connector M32 and ground.
Is inspection result normal?
YES
>> GO TO 3.
NO
>> Replace around view monitor control unit. Refer to
AV-502, "Removal and Installation"
3.
CHECK FRONT CAMERA IMAGE SIGNAL CIRCUIT CONTINUITY
1. Turn power switch OFF.
2. Disconnect around view monitor control unit and front camera connectors.
CONSULT Display
DTC Detection Condition
Possible Cause
FRONT CAMERA IMAGE SIG-
NAL
[U111C]
Front camera image signal circuit is open or
shorted.
Check front camera image signal circuit between
rear camera and around view monitor control
unit.
Around view monitor control unit
Front camera
Continuity
Connector
Terminals
Connector
Terminals
M32
38
E202
2
Yes
37
1
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M32
38
—
No
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M32
38
—
CAMERA switch ON
or
Selector lever in R (re-
verse) position
6.2 V
AV-440
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION WITH BOSE]
U111C FRONT CAMERA IMAGE SIGNAL CIRCUIT
3. Check continuity between around view monitor control unit connector M32 and front camera connector
E202.
4. Check continuity between around view monitor control unit connector M32 and ground.
Is inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness or connectors.
4.
CHECK FRONT CAMERA IMAGE SIGNAL
1. Connect around view monitor control unit and front camera connectors.
2. Turn power switch ON.
3. Check signal between terminals of around view monitor control unit connector M32.
Is inspection result normal?
YES
>> Replace around view monitor control unit. Refer to
AV-502, "Removal and Installation"
NO
>> Replace front camera. Refer to
AV-503, "Removal and Installation"
.
Around view monitor control unit
Front camera
Continuity
Connector
Terminals
Connector
Terminals
M32
40
E202
3
Yes
39
4
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M32
40
—
No
Around view monitor control unit connector M32
Condition
Reference value
(+)
(
−)
Terminal
Terminal
40
39
CAMERA switch ON
or
Selector lever in R (reverse)
position
JSNIA0834GB
AV
U111D SIDE CAMERA LH IMAGE SIGNAL CIRCUIT
AV-441
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION WITH BOSE]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
U111D SIDE CAMERA LH IMAGE SIGNAL CIRCUIT
DTC Logic
INFOID:0000000010122668
Diagnosis Procedure
INFOID:0000000010122669
Regarding Wiring Diagram information, refer to
.
1.
CHECK SIDE CAMERA LH POWER SUPPLY AND GROUND CIRCUIT CONTINUITY
1. Turn power switch OFF.
2. Disconnect around view monitor control unit and side camera LH connectors.
3. Check continuity between around view monitor control unit connector M32 and side camera LH connector
D1.
4. Check continuity between around view monitor control unit connector M32 and ground.
Is inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness or connectors.
2.
CHECK SIDE CAMERA LH POWER SUPPLY VOLTAGE
1. Connect around view monitor control unit and side camera LH connectors.
2. Turn power switch ON.
3. Check voltage between around view monitor control unit connector M32 and ground.
Is inspection result normal?
YES
>> GO TO 3.
NO
>> Replace around view monitor control unit. Refer to
AV-502, "Removal and Installation"
3.
CHECK SIDE CAMERA LH IMAGE SIGNAL CIRCUIT CONTINUITY
1. Turn power switch OFF.
2. Disconnect around view monitor control unit and side camera LH connectors.
CONSULT Display
DTC Detection Condition
Possible Cause
SIDE CAMERA LH IMAGE SIG-
NAL
[U111D]
Side camera LH image signal circuit is open or
shorted.
Check side camera LH image signal circuit be-
tween rear camera and around view monitor con-
trol unit.
Around view monitor control unit
Side camera LH
Continuity
Connector
Terminals
Connector
Terminals
M32
30
D1
1
Yes
29
2
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M32
30
—
No
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M32
30
—
CAMERA switch ON
or
Selector lever in R (re-
verse) position
6.2 V
AV-442
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION WITH BOSE]
U111D SIDE CAMERA LH IMAGE SIGNAL CIRCUIT
3. Check continuity between around view monitor control unit connector M32 and side camera LH connector
D1.
4. Check continuity between around view monitor control unit connector M32 and ground.
Is inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness or connectors.
4.
CHECK SIDE CAMERA LH IMAGE SIGNAL
1. Connect around view monitor control unit and side camera LH connectors.
2. Turn power switch ON.
3. Check signal between terminals of around view monitor control unit connector M32.
Is inspection result normal?
YES
>> Replace around view monitor control unit. Refer to
AV-502, "Removal and Installation"
NO
>> Replace side camera LH. Refer to
AV-504, "Removal and Installation"
.
Around view monitor control unit
Side camera LH
Continuity
Connector
Terminals
Connector
Terminals
M32
32
D1
3
Yes
31
4
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M32
32
—
No
Around view monitor control unit connector M32
Condition
Reference value
(+)
(
−)
Terminal
Terminal
32
31
CAMERA switch ON
or
Selector lever in R (reverse)
position
JSNIA0834GB
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