Nissan Versa Sedan. Instruction — part 52
AV-200
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
REAR DOOR SPEAKER
REAR DOOR SPEAKER
Diagnosis Procedure
INFOID:0000000009375185
Regarding Wiring Diagram information, refer to
.
1.
CONNECTOR CHECK
Check the AV control unit and speaker connectors for the following:
• Proper connection
• Damage
• Disconnected or loose terminals
Is the inspection result normal?
YES
>> GO TO 2
NO
>> Repair the terminals or connectors.
2.
CHECK REAR DOOR SPEAKER SIGNAL CIRCUIT CONTINUITY
1. Disconnect AV control unit connector M70 and suspect rear door speaker connector.
2. Check continuity between AV control unit connector M70 and suspect rear door speaker connector.
3. Check continuity between AV control unit connector M70 and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness or connectors.
3.
CHECK REAR DOOR SPEAKER SIGNAL
1. Connect AV control unit connector M70 and suspect rear door speaker connector.
2. Turn ignition switch to ACC.
3. Push AV control unit POWER switch.
4. Check signal between the terminals of AV control unit connector M70.
AV control unit
Rear door speaker
Continuity
Connector
Terminal
Connector
Terminal
M70
4
D207 (LH)
1
Yes
5
2
13
D307 (RH)
1
14
2
AV control unit
Ground
Continuity
Connector
Terminal
M70
4
—
No
5
13
14
AV control unit connector M70
Condition
Reference value
(+)
(
−)
Terminal
Terminal
AV
REAR DOOR SPEAKER
AV-201
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Is the inspection result normal?
YES
>> Replace rear door speaker. Refer to
AV-225, "Removal and Installation"
.
NO
>> Replace AV control unit. Refer to
AV-222, "Removal and Installation"
.
4
5
Audio signal output
13
14
SKIB3609E
AV-202
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
REAR VIEW CAMERA IMAGE SIGNAL CIRCUIT
REAR VIEW CAMERA IMAGE SIGNAL CIRCUIT
Diagnosis Procedure
INFOID:0000000009375186
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 AV control unit connector M71 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 AV control unit connector M71 and rear view camera connector.
3. Check continuity between AV control unit connector M71 and rear view camera connector B32.
4. Check continuity between AV control unit connector M71 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 AV control unit connector M71 and rear view camera connector.
2. Turn ignition switch ON.
3. Shift the selector lever to R (reverse).
4. Check voltage between AV control unit connector M71 and ground.
Is inspection result normal?
YES
>> GO TO 4.
NO
>> Replace AV control unit. Refer to
AV-222, "Removal and Installation"
.
AV control unit
Ground
Condition
Voltage
(Approx.)
(+)
(
−)
Connector
Terminal
M71
28
—
Selector lever in R (re-
verse)
Battery Voltage
AV control unit
Rear view camera
Continuity
Connector
Terminal
Connector
Terminal
M71
34
B32
4
Yes
AV control unit
Ground
Continuity
Connector
Terminal
M71
34
No
AV control unit
Ground
Condition
Voltage
(Approx.)
(+)
(
−)
Connector
Terminal
M71
34
—
Selector lever is in “R”.
6.0 V
AV
REAR VIEW CAMERA IMAGE SIGNAL CIRCUIT
AV-203
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION]
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 AV control unit connector M71 and rear view camera connector.
3. Check continuity between AV control unit connector M71 and rear view camera connector B32.
4. Check continuity between AV control unit connector M71 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 AV control unit connector M71 and rear view camera connector B32.
Is inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness or connectors.
6.
CHECK CAMERA IMAGE SIGNAL
1. Connect AV control unit connector M71 and rear view camera connector.
2. Turn ignition switch ON.
3. Shift the selector lever to R (reverse).
4. Check signal between AV control unit connector M71 and ground.
Is inspection result normal?
YES
>> Replace AV control unit. Refer to
AV-222, "Removal and Installation"
.
NO
>> Replace rear view camera. Refer to
AV-231, "Removal and Installation"
.
AV control unit
Rear view camera
Continuity
Connector
Terminal
Connector
Terminal
M71
36
B32
2
Yes
AV control unit
Ground
Continuity
Connector
Terminal
M71
36
No
AV control unit
Rear view camera
Continuity
Connector
Terminal
Connector
Terminal
M71
33
B32
3
Yes
AV control unit
Ground
Condition
Reference value
(+)
(
−)
Connector
Terminal
M71
36
—
Camera image dis-
played.
SKIB2251J
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