Nissan Versa Note. Manual — part 28
AV-104
< DTC/CIRCUIT DIAGNOSIS >
[DISPLAY AUDIO]
BLUETOOTH® VOICE SIGNAL CIRCUIT
Is the inspection result normal?
YES
>> Replace Bluetooth
®
control unit. Refer to
AV-123, "Removal and Installation"
NO
>> Replace audio unit. Refer to
AV-118, "Removal and Installation"
.
Audio unit connector M40
Condition
Reference value
(+)
(
−)
Terminal
Terminal
25
24
During voice guide output with
switch pressed.
SKIB3609E
AV
BLUETOOTH® CONTROL SIGNAL CIRCUIT
AV-105
< DTC/CIRCUIT DIAGNOSIS >
[DISPLAY AUDIO]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
BLUETOOTH® CONTROL SIGNAL CIRCUIT
Diagnosis Procedure
INFOID:0000000009681873
Regarding Wiring Diagram information, refer to
1.
CHECK CONTROL SIGNAL CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect Bluetooth
®
control unit connector B33.
3. Check continuity between Bluetooth
®
control unit connector B33 and ground.
Is the inspection result normal?
YES
>> Replace Bluetooth
®
control unit. Refer to
AV-123, "Removal and Installation"
NO
>> Repair or replace harness or connectors.
Bluetooth
®
control unit
Ground
Continuity
Connector
Terminals
B33
20
—
Yes
22
23
24
27
AV-106
< DTC/CIRCUIT DIAGNOSIS >
[DISPLAY AUDIO]
REAR VIEW CAMERA IMAGE SIGNAL CIRCUIT
REAR VIEW CAMERA IMAGE SIGNAL CIRCUIT
Diagnosis Procedure
INFOID:0000000009681874
Regarding Wiring Diagram information, refer to
1.
CHECK REVERSE INPUT SIGNAL
1. Turn ignition switch ON.
2. Shift the selector lever to R (reverse).
3. Check voltage between audio unit connector M40 and ground.
Is inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness or connectors.
2.
CHECK CAMERA POWER SUPPLY CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect audio unit connector M40 and rear view camera connector.
3. Check continuity between audio unit connector M40 and rear view camera connector D501.
4. Check continuity between audio unit connector M40 and ground.
Is inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connectors.
3.
CHECK CAMERA POWER SUPPLY VOLTAGE
1. Connect audio unit connector M40 and rear view camera connector.
2. Turn ignition switch ON.
3. Shift the selector lever to R (reverse).
4. Check voltage between audio unit connector M40 and ground.
Is inspection result normal?
YES
>> GO TO 4.
NO
>> Replace audio unit. Refer to
AV-118, "Removal and Installation"
.
Audio unit
Ground
Condition
Voltage
(Approx.)
(+)
(
−)
Connector
Terminal
M40
50
—
Selector lever in R (re-
verse)
Battery Voltage
Audio unit
Rear view camera
Continuity
Connector
Terminal
Connector
Terminal
M40
34
D501
2
Yes
Audio unit
Ground
Continuity
Connector
Terminal
M40
34
No
Audio unit
Ground
Condition
Voltage
(Approx.)
(+)
(
−)
Connector
Terminal
M40
34
—
Selector lever is in “R”.
6.0 V
AV
REAR VIEW CAMERA IMAGE SIGNAL CIRCUIT
AV-107
< DTC/CIRCUIT DIAGNOSIS >
[DISPLAY AUDIO]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
4.
CHECK CAMERA IMAGE SIGNAL CIRCUIT CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect audio unit connector M40 and rear view camera connector.
3. Check continuity between audio unit connector M40 and rear view camera connector D501.
4. Check continuity between audio unit connector M40 and ground.
Is inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace harness or connectors.
5.
CHECK CAMERA GROUND CIRCUIT CONTINUITY
Check continuity between audio unit connector M40 and rear view camera connector D501.
Is inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness or connectors.
6.
CHECK CAMERA IMAGE SIGNAL
1. Connect audio unit connector M40 and rear view camera connector.
2. Turn ignition switch ON.
3. Shift the selector lever to R (reverse).
4. Check signal between audio unit connector M40 and ground.
Is inspection result normal?
YES
>> Replace audio unit. Refer to
AV-118, "Removal and Installation"
NO
>> Replace rear view camera. Refer to
AV-122, "Removal and Installation"
.
Audio unit
Rear view camera
Continuity
Connector
Terminal
Connector
Terminal
M40
35
D501
4
Yes
Audio unit
Ground
Continuity
Connector
Terminal
M40
35
No
Audio unit
Rear view camera
Continuity
Connector
Terminal
Connector
Terminal
M40
33
D501
1
Yes
Audio unit
Ground
Condition
Reference value
(+)
(
−)
Connector
Terminal
M40
35
—
Camera image dis-
played.
SKIB2251J
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