Nissan Leaf. Manual — part 76
AV
TWEETER
AV-295
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION WITHOUT BOSE]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Is the inspection result normal?
YES
>> Replace tweeter. Refer to
AV-321, "Removal and Installation"
NO
>> Replace AV control unit. Refer to
AV-318, "Removal and Installation"
.
2
3
Audio signal output
11
12
SKIB3609E
AV-296
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION WITHOUT BOSE]
REAR DOOR SPEAKER
REAR DOOR SPEAKER
Diagnosis Procedure
INFOID:0000000010122566
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 M95 and suspect rear door speaker connector.
2. Check continuity between AV control unit connector M95 and suspect rear door speaker connector.
3. Check continuity between AV control unit connector M95 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 M95 and suspect rear door speaker connector.
2. Turn power switch to ACC.
3. Push AV control unit POWER switch.
4. Check signal between terminals of AV control unit connector M95.
AV control unit
Rear door speaker
Continuity
Connector
Terminal
Connector
Terminal
M95
4
D205 (LH)
1
Yes
5
2
13
D305 (RH)
1
14
2
AV control unit
Ground
Continuity
Connector
Terminal
M44
4
—
No
5
13
14
AV control unit connector M95
Condition
Reference value
(+)
(
−)
Terminal
Terminal
AV
REAR DOOR SPEAKER
AV-297
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION WITHOUT BOSE]
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-322, "Removal and Installation"
.
NO
>> Replace AV control unit. Refer to
AV-318, "Removal and Installation"
.
4
5
Audio signal output
13
14
SKIB3609E
AV-298
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION WITHOUT BOSE]
CAMERA IMAGE SIGNAL CIRCUIT
CAMERA IMAGE SIGNAL CIRCUIT
Diagnosis Procedure
INFOID:0000000010546301
Regarding Wiring Diagram information, refer to
1.
CHECK REVERSE INPUT SIGNAL
1. Turn power switch ON.
2. Shift the selector lever to R (reverse).
3. Check voltage between AV control unit connector M96 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 power switch OFF.
2. Disconnect AV control unit connector M96 and rear view camera connector.
3. Check continuity between AV control unit connector M96 and rear view camera connector D556.
4. Check continuity between AV control unit connector M96 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 M96 and rear view camera connector.
2. Turn power switch ON.
3. Shift the selector lever to “R”.
4. Check voltage between AV control unit connector M96 and ground.
Is inspection result normal?
YES
>> GO TO 4.
NO
>> Replace AV control unit. Refer to
AV-69, "Removal and Installation"
.
AV control unit
Ground
Condition
Voltage
(Approx.)
(+)
(
−)
Connector
Terminal
M96
45
—
Selector lever in R (re-
verse)
Battery Voltage
AV control unit
Rear view camera
Continuity
Connector
Terminal
Connector
Terminal
M96
39
D556
1
Yes
AV control unit
Ground
Continuity
Connector
Terminal
M96
39
No
AV control unit
Ground
Condition
Voltage
(Approx.)
(+)
(
−)
Connector
Terminal
M96
39
—
Selector lever is in “R”.
6.0 V
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