Nissan Leaf. Manual — part 117
AV
TWEETER
AV-459
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION WITH BOSE]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
TWEETER
Diagnosis Procedure
INFOID:0000000010122690
Regarding Wiring Diagram information, refer to
.
1.
CONNECTOR CHECK
Check the AV control unit, BOSE speaker amp. 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 TWEETER SIGNAL CIRCUIT CONTINUITY
1. Disconnect BOSE speaker amp. connector B20 and suspect tweeter connector.
2. Check continuity between BOSE speaker amp. connector B20 and suspect tweeter connector.
3. Check continuity between BOSE speaker amp. connector B20 and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connectors.
3.
CHECK TWEETER SIGNAL
1. Connect BOSE speaker amp. connector B20 and suspect tweeter connector.
2. Turn power switch to ACC.
3. Push AV control unit POWER switch.
4. Check the signal between the terminals of BOSE speaker amp. connector B20.
BOSE speaker amp.
Tweeter
Continuity
Connector
Terminal
Connector
Terminal
B20
13
M15 (LH)
1
Yes
12
2
15
M525 (RH)
1
14
2
BOSE speaker amp.
Ground
Continuity
Connector
Terminal
B20
13
—
No
12
15
14
BOSE speaker amp. connector B20
Condition
Reference value
(+)
(
−)
Terminal
Terminal
AV-460
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION WITH BOSE]
TWEETER
Is the inspection result normal?
YES
>> Replace tweeter. Refer to
AV-491, "Removal and Installation"
NO
>> GO TO 4.
4.
CHECK PRE-AMP SIGNAL CIRCUIT CONTINUITY
1. Disconnect AV control unit connector M100 and BOSE speaker amp. connector B27.
2. Check continuity between AV control unit connector M100 and BOSE speaker amp. connector B27.
3. Check continuity between AV control unit connector M100 and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace harness or connectors.
5.
CHECK PRE-AMP SIGNAL
1. Connect AV control unit connector M100 and BOSE speaker amp. connector B27.
2. Turn power switch to ACC.
3. Push AV control unit POWER switch.
4. Check signal between the terminals of AV control unit connector M100.
Is the inspection result normal?
YES
>> Replace BOSE speaker amp. Refer to
AV-501, "Removal and Installation"
13
12
Audio signal output
15
14
SKIB3609E
AV control unit
BOSE speaker amp.
Continuity
Connector
Terminal
Connector
Terminal
M100
2
B27
38
Yes
3
30
11
29
12
37
AV control unit
Ground
Continuity
Connector
Terminal
M100
2
—
No
3
11
12
AV control unit connector M100
Condition
Reference value
(+)
(
−)
Terminal
Terminal
2
3
Audio signal output
11
12
SKIB3609E
AV
TWEETER
AV-461
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION WITH BOSE]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
NO
>> Replace AV control unit. Refer to
AV-488, "Removal and Installation"
.
AV-462
< DTC/CIRCUIT DIAGNOSIS >
[NAVIGATION WITH BOSE]
REAR DOOR SPEAKER
REAR DOOR SPEAKER
Diagnosis Procedure
INFOID:0000000010122691
Regarding Wiring Diagram information, refer to
.
1.
CONNECTOR CHECK
Check the AV control unit, BOSE speaker amp. 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 BOSE speaker amp. connectors and suspect rear door speaker connector.
2. Check continuity between BOSE speaker amp. connectors and suspect rear door speaker connector.
3. Check continuity between BOSE speaker amp. connectors 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 BOSE speaker amp. connectors and suspect rear door speaker connector.
2. Turn power switch to ACC.
3. Push AV control unit POWER switch.
4. Check the signal between the terminals of BOSE speaker amp. connectors.
BOSE speaker amp.
Rear door speaker
Continuity
Connector
Terminal
Connector
Terminal
B11
1
D205 (LH)
1
Yes
5
2
B20
16
D305 (RH)
1
24
2
BOSE speaker amp.
Ground
Continuity
Connector
Terminal
B11
1
—
No
5
B20
16
24
BOSE speaker amp.
Condition
Reference value
Connector
(+)
(
−)
Terminal
Terminal
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст