Nissan Murano Z51. Manual — part 90
AV
CONTROL SIGNAL CIRCUIT
AV-139
< DTC/CIRCUIT DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
CONTROL SIGNAL CIRCUIT
Description
INFOID:0000000005528560
TEL adapter unit identifies the vehicle model according to the control signal and performs the control.
Diagnosis Procedure
INFOID:0000000005528561
1.
CHECK CONTINUITY CONTROL SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect TEL adapter unit connector.
3.
Check continuity between TEL adapter unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace TEL adapter unit.
NO
>> Repair harness or connector.
TEL adapter unit
Ground
Continuity
Connector
Terminals
B39
20
Existed
24
AV-140
< DTC/CIRCUIT DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
CAMERA IMAGE SIGNAL CIRCUIT (REAR VIEW CAMERA TO CAMERA CON-
TROL UNIT)
CAMERA IMAGE SIGNAL CIRCUIT (REAR VIEW CAMERA TO CAMERA
CONTROL UNIT)
Description
INFOID:0000000005528562
• Camera control unit outputs camera ON signal to rear view camera and inputs rear view camera image sig-
nal from rear view camera when the reverse signal is input.
• The camera control unit that inputs the camera image signal transmits the camera image signal to the AV
control unit.
Diagnosis Procedure
INFOID:0000000005528563
1.
CHECK CONTINUITY CAMERA IMAGE SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect camera control unit connector and rear view camera connector.
3.
Check continuity between camera control unit harness connector and rear view camera harness connec-
tor.
4.
Check continuity between camera control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK CAMERA IMAGE SIGNAL
1.
Connect camera control unit connector and rear view camera connector.
2.
Turn ignition switch ON.
3.
Check signal between camera control unit harness connector and ground using an oscilloscope.
Is the inspection result normal?
YES
>> Replace camera control unit.
NO
>> Replace rear view camera.
Camera control unit
Rear view camera
Continuity
Connector
Terminal
Connector
Terminal
B60
6
D192
3
Existed
Camera control unit
Ground
Continuity
Connector
Terminal
B60
6
Not existed
(+)
(
−
)
Condition
Signal
Camera control unit
Connector
Terminal
B60
6
Ground
Shift the selector lever to “R” posi-
tion.
SKIB2251J
AV
CAMERA ON SIGNAL CIRCUIT
AV-141
< DTC/CIRCUIT DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
CAMERA ON SIGNAL CIRCUIT
Description
INFOID:0000000005528564
• Camera control unit outputs camera ON signal to rear view camera and inputs rear view camera image sig-
nal from rear view camera when the reverse signal is input.
• The camera control unit that inputs the camera image signal transmits the camera image signal to the AV
control unit.
Diagnosis Procedure
INFOID:0000000005528565
1.
CHECK CONTINUITY CAMERA ON SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect camera control unit connector and rear view camera connector.
3.
Check continuity between camera control unit harness connector and rear view camera harness connec-
tor.
4.
Check continuity between camera control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK VOLTAGE CAMERA ON SIGNAL
1.
Connect camera control unit connector and rear view camera connector.
2.
Turn ignition switch ON.
3.
Check signal between camera control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace rear view camera.
NO
>> Replace camera control unit.
Camera control unit
Rear view camera
Continuity
Connector
Terminal
Connector
Terminal
B60
8
D192
1
Existed
Camera control unit
Ground
Continuity
Connector
Terminal
B60
8
Not existed
(+)
(
−
)
Condition
Voltage
(Approx.)
Camera control unit
Connector
Terminal
B60
8
Ground
Shift the selector lever to “R” posi-
tion.
6.0 V
AV-142
< DTC/CIRCUIT DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
CAMERA IMAGE SIGNAL CIRCUIT (CAMERA CONTROL UNIT TO AV CON-
TROL UNIT)
CAMERA IMAGE SIGNAL CIRCUIT (CAMERA CONTROL UNIT TO AV
CONTROL UNIT)
Description
INFOID:0000000005528566
• Camera control unit outputs camera ON signal to rear view camera and inputs rear view camera image sig-
nal from rear view camera when the reverse signal is input.
• The camera control unit that inputs the camera image signal transmits the camera image signal to the AV
control unit.
Diagnosis Procedure
INFOID:0000000005528567
1.
CHECK CONTINUITY CAMERA IMAGE SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect camera control unit connector and AV control unit connector.
3.
Check continuity between camera control unit harness connector and AV control unit harness connector.
4.
Check continuity between camera control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair harness or connector.
2.
CHECK CAMERA IMAGE SIGNAL
1.
Connect camera control unit connector and AV control unit connector.
2.
Turn ignition switch ON.
3.
Check signal between camera control unit harness connector and ground using an oscilloscope.
Is the inspection result normal?
YES
>> Replace AV control unit.
NO
>> Replace camera control unit.
Camera control unit
AV control unit
Continuity
Connector
Terminal
Connector
Terminal
B60
12
M130
65
Existed
11
64
Camera control unit
Ground
Continuity
Connector
Terminal
B60
12
Not existed
(+)
(
−
)
Condition
Signal
Camera control unit
Connector
Terminal
B60
12
Ground
Shift the selector lever to “R” posi-
tion.
SKIB2251J
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст