Nissan Qashqai J11. Manual — part 2125
AV
U1000 CAN COMM CIRCUIT
AV-189
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
U1000 CAN COMM CIRCUIT
AV CONTROL UNIT
AV CONTROL UNIT : DTC Logic
INFOID:0000000010435684
DTC DETECTION LOGIC
AV CONTROL UNIT : Diagnosis Procedure
INFOID:0000000010435685
1.
PERFORM SELF DIAGNOSTIC RESULT
1.
Turn ignition switch ON and wait for 2 seconds or more.
2.
Perform “Self Diagnostic Result” for “MULTI AV”.
Is CAN COMM CIRCUIT displayed?
YES
>> Refer to
LAN-24, "Trouble Diagnosis Flow Chart"
NO
>> Refer to
GI-41, "Intermittent Incident"
.
AROUND VIEW MONITOR CONTROL UNIT
AROUND VIEW MONITOR CONTROL UNIT : DTC Logic
INFOID:0000000010435686
DTC DETECTION LOGIC
AROUND VIEW MONITOR CONTROL UNIT : Diagnosis Procedure
INFOID:0000000010435687
1.
PERFORM SELF DIAGNOSTIC RESULT
1.
Turn ignition switch ON and wait for 2 seconds or more.
2.
Perform “Self Diagnostic Result” for “AVM”.
Is CAN COMM CIRCUIT displayed?
YES
>> Refer to
LAN-24, "Trouble Diagnosis Flow Chart"
NO
>> Refer to
GI-41, "Intermittent Incident"
.
CONSULT Display
DTC Detection Condition
Possible Cause
CAN COMM CIRCUIT
[U1000]
AV control unit is not transmitting or receiving
CAN communication signal for 2 seconds or
more.
CAN communication system.
CONSULT Display
DTC Detection Condition
Possible Cause
CAN COMM CIRCUIT
[U1000]
Around view monitor control unit is not transmit-
ting or receiving CAN communication signal for 2
seconds or more.
CAN communication system.
AV-190
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
U1010 CONTROL UNIT (CAN)
U1010 CONTROL UNIT (CAN)
AV CONTROL UNIT
AV CONTROL UNIT : DTC Logic
INFOID:0000000010435688
DTC DETECTION LOGIC
AROUND VIEW MONITOR CONTROL UNIT
AROUND VIEW MONITOR CONTROL UNIT : DTC Logic
INFOID:0000000010435689
DTC DETECTION LOGIC
CONSULT Display
DTC Detection Condition
Possible Cause
CONTROL UNIT (CAN)
[U1010]
Error during CAN controller hardware initializa-
tion (VCAN).
Replace the AV control unit if the malfunction oc-
curs constantly.
Refer to
AV-259, "Removal and Installation"
.
CONSULT Display
DTC Detection Condition
Possible Cause
CONTROL UNIT (CAN)
[U1010]
Error during CAN controller hardware initializa-
tion (VCAN).
Replace the Around view monitor control unit if
the malfunction occurs constantly.
Refer to
AV-267, "Removal and Installation"
.
AV
U111A REAR CAMERA IMAGE SIGNAL CIRCUIT
AV-191
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
U111A REAR CAMERA IMAGE SIGNAL CIRCUIT
DTC Logic
INFOID:0000000010435690
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000010435691
Regarding Wiring Diagram information, refer to
.
WITHOUT DRIVER ASSISTANCE SYSTEM
1.
CHECK REAR VIEW CAMERA POWER SUPPLY AND GROUND CIRCUIT CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit and rear view camera connectors.
3.
Check continuity between around view monitor control unit connector M95 and rear view camera connec-
tor D86.
4.
Check continuity between around view monitor control unit connector M95 and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness or connectors.
2.
CHECK REAR VIEW CAMERA POWER SUPPLY VOLTAGE
1.
Connect around view monitor control unit and rear view camera connectors.
2.
Turn ignition switch ON.
3.
Check voltage between around view monitor control unit connector M95 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Replace around view monitor control unit. Refer to
AV-267, "Removal and Installation"
3.
CHECK REAR VIEW CAMERA IMAGE SIGNAL AND IMAGE SIGNAL GROUND CIRCUIT CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit and rear view camera connectors.
CONSULT Display
DTC Detection Condition
Possible Cause
Rear display output signal diag-
nosis (Harness disconnection)
[U111A]
Rear view camera image signal circuit open or
short.
Check rear view camera image signal circuit.
Around view monitor control unit
Rear view camera
Continuity
Connector
Terminals
Connector
Terminals
M95
26
D86
2
Yes
25
1
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M95
26
No
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M95
26
—
CAMERA switch is ON or
selector lever in R (re-
verse).
6.0 V
AV-192
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
U111A REAR CAMERA IMAGE SIGNAL CIRCUIT
3.
Check continuity between around view monitor control unit connector M95 and rear view camera connec-
tor D86.
4.
Check continuity between around view monitor control unit connector M95 and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness or connectors.
4.
CHECK REAR VIEW CAMERA IMAGE SIGNAL
1.
Connect around view monitor control unit and rear view camera connectors.
2.
Turn ignition switch ON.
3.
Check signal between the terminals of around view monitor control unit connector M95.
Is the inspection result normal?
YES
>> Replace around view monitor control unit. Refer to
AV-267, "Removal and Installation"
NO
>> Replace rear view camera. Refer to
AV-270, "Removal and Installation"
.
WITH DRIVER ASSISTANCE SYSTEM
1.
CHECK REAR VIEW CAMERA POWER SUPPLY AND GROUND CIRCUIT CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit and rear view camera connectors.
3.
Check continuity between around view monitor control unit connector M8 and rear view camera connector
D80.
4.
Check continuity between around view monitor control unit connector M8 and ground.
Around view monitor control unit
Rear view camera
Continuity
Connector
Terminals
Connector
Terminals
M95
28
D86
4
Yes
27
5
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M95
28
No
Around view monitor control unit connector M95
Condition
Reference value
(+)
(
−
)
Terminal
Terminal
28
27
CAMERA switch is ON or se-
lector lever in R (reverse).
JSNIA0834GB
Around view monitor control unit
Rear view camera
Continuity
Connector
Terminals
Connector
Terminals
M8
50
D80
8
Yes
52
7
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