Nissan Cube. Manual — part 28
AV
AUDIO WITH NAVIGATION
AV-105
< WIRING DIAGRAM >
[AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
JRNWD0675GB
AV-106
< BASIC INSPECTION >
[AUDIO WITH NAVIGATION]
DIAGNOSIS AND REPAIR WORK FLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
Work Flow
INFOID:0000000009949613
OVERALL SEQUENCE
(navigation system) or
phone system).
DETAILED FLOW
1.
CHECK SYMPTOM
Check the malfunction symptoms by performing the following items.
• Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-
tion occurred).
• Check the symptom.
>> GO TO 2.
2.
PERFORM DIAGNOSIS BY SYMPTOM
Perform the relevant diagnosis referring to the diagnosis chart by symptom. Refer to
(navigation system) or
(hands-free phone system).
>> GO TO 3.
3.
REPAIR OR REPLACE MALFUNCTIONING PARTS
Repair or replace the malfunctioning parts.
>> GO TO 4.
JSNIA0669GB
AV
DIAGNOSIS AND REPAIR WORK FLOW
AV-107
< BASIC INSPECTION >
[AUDIO WITH NAVIGATION]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
4.
FINAL CHECK
Perform the operation to check that the malfunction symptom is solved or any other symptoms are present.
Is there any symptom?
YES
>> GO TO 2.
NO
>> INSPECTION END
AV-108
< DTC/CIRCUIT DIAGNOSIS >
[AUDIO WITH NAVIGATION]
POWER SUPPLY AND GROUND CIRCUIT
DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
NAVI CONTROL UNIT
NAVI CONTROL UNIT : Diagnosis Procedure
INFOID:0000000009949614
1.
CHECK FUSE
Check for blown fuses.
Is inspection result OK?
YES
>> GO TO 2.
NO
>> Be sure to eliminate cause of malfunction before installing new fuse.
2.
CHECK POWER SUPPLY CIRCUIT
Check voltage between NAVI control unit harness connector and ground.
Is inspection result OK?
YES
>> GO TO 3.
NO
>> Check harness between NAVI control unit and fuse.
3.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect NAVI control unit connector.
3.
Check continuity between NAVI control unit harness connector and ground.
Is inspection result OK?
YES
>> INSPECTION END
NO
>> Repair harness or connector.
TEL ADAPTER UNIT
TEL ADAPTER UNIT : Diagnosis Procedure
INFOID:0000000009949615
1.
CHECK FUSES
Check that the following fuses of the TEL adapter unit are not blown.
Is inspection result OK?
YES
>> GO TO 2.
NO
>> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse.
2.
CHECK POWER SUPPLY CIRCUIT
Power source
Fuse No.
Battery
34
Ignition switch ACC or ON
20
Signal name
Connector No.
Terminal No.
Ignition switch position
Value (Approx.)
Battery power supply
M97
19
OFF
Battery voltage
ACC power supply
M97
7
ACC
Battery voltage
Signal name
Connector No.
Terminal No.
Ignition switch position
Continuity
Ground
M97
20
OFF
Continuity should exist.
Power source
Fuse No.
Battery
34
Ignition switch ACC or ON
20
Ignition switch ON or start
2
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