Nissan Quest E52. Instruction — part 319
DEF-30
< DTC/CIRCUIT DIAGNOSIS >
REAR WINDOW DEFOGGER FEEDBACK SIGNAL
REAR WINDOW DEFOGGER FEEDBACK SIGNAL
WITH AUTO A/C
WITH AUTO A/C : Component Function Check
INFOID:0000000009650835
1.
CHECK REAR WINDOW DEFOGGER FEEDBACK SIGNAL
Check that the indicator lamp of rear window defogger switch is illuminated when turning the rear window
defogger switch ON.
Is the inspection result normal?
YES
>> Rear window defogger feedback signal is OK.
NO
>> Refer to
DEF-30, "WITH AUTO A/C : Diagnosis Procedure"
WITH AUTO A/C : Diagnosis Procedure
INFOID:0000000009650836
1.
CHECK FUSE
1.
Turn ignition switch OFF.
2.
Check 10A fuse [No.13, located in fuse block (J/B)]
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
2.
CHECK REAR WINDOW DEFOGGER FEEDBACK SIGNAL
1.
Disconnect A/C auto amp. connector.
2.
Turn ignition switch ON.
3.
Check voltage between A/C auto amp. harness connector and ground.
Is the inspection result normal?
YES
>> Replace A/C auto amp.
NO
>> GO TO 3.
3.
CHECK REAR WINDOW DEFOGGER CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect fuse block (J/B) connector.
3.
Check continuity between fuse block (J/B) harness connector and A/C auto amp. harness connector.
4.
Check continuity between fuse block (J/B) and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK FUSE BLOCK (J/B)
(+)
(-)
Condition
Voltage (V)
(Approx.)
A/C auto amp.
Connector
Terminal
M50
7
Ground
Rear window defogger
switch
ON
Battery voltage
OFF
0
Fuse block (J/B)
A/C auto amp.
Continuity
Connector
Terminal
Connector
Terminal
M3
9C
M50
7
Existed
Fuse block (J/B)
Ground
Continuity
Connector
Terminal
M3
9C
Not existed
REAR WINDOW DEFOGGER FEEDBACK SIGNAL
DEF-31
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
1.
Turn ignition switch ON.
2.
Check voltage between fuse block (J/B) connector (fuse block side) and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace fuse block (J/B).
5.
CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to
GI-42, "Intermittent Incident"
.
>> INSPECTION END
WITH MANUAL A/C
WITH MANUAL A/C : Component Function Check
INFOID:0000000009650837
1.
CHECK REAR WINDOW DEFOGGER FEEDBACK SIGNAL
Check that the indicator lamp of rear window defogger switch is illuminated when turning the rear window
defogger switch ON.
Is the inspection result normal?
YES
>> Rear window defogger feedback signal is OK.
NO
>> Refer to
DEF-31, "WITH MANUAL A/C : Diagnosis Procedure"
WITH MANUAL A/C : Diagnosis Procedure
INFOID:0000000009650838
1.
CHECK FUSE
1.
Turn ignition switch OFF.
2.
Check 10A fuse [No.13, located in fuse block (J/B)]
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
2.
CHECK REAR WINDOW DEFOGGER FEEDBACK SIGNAL
1.
Disconnect A/C amp. connector.
2.
Turn ignition switch ON.
3.
Check voltage between A/C amp. harness connector and ground.
Is the inspection result normal?
YES
>> Replace A/C amp.
NO
>> GO TO 3.
3.
CHECK REAR WINDOW DEFOGGER CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect fuse block (J/B) connector.
(+)
(-)
Condition
Voltage (V)
(Approx.)
Fuse block (J/B)
Connector
Terminal
M3
9C
Ground
Rear window defogger
switch
ON
Battery voltage
OFF
0
(+)
(-)
Condition
Voltage (V)
(Approx.)
A/C amp.
Connector
Terminal
M49
7
Ground
Rear window defogger
switch
ON
Battery voltage
OFF
0
DEF-32
< DTC/CIRCUIT DIAGNOSIS >
REAR WINDOW DEFOGGER FEEDBACK SIGNAL
3.
Check continuity between fuse block (J/B) harness connector and A/C amp. harness connector.
4.
Check continuity between fuse block (J/B) and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK FUSE BLOCK (J/B)
1.
Turn ignition switch ON.
2.
Check voltage between fuse block (J/B) connector (fuse block side) and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace fuse block (J/B).
5.
CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to
GI-42, "Intermittent Incident"
>> INSPECTION END
Fuse block (J/B)
A/C amp.
Continuity
Connector
Terminal
Connector
Terminal
M3
9C
M49
7
Existed
Fuse block (J/B)
Ground
Continuity
Connector
Terminal
M3
9C
Not existed
(+)
(-)
Condition
Voltage (V)
(Approx.)
Fuse block (J/B)
Connector
Terminal
M3
9C
Ground
Rear window defogger
switch
ON
Battery voltage
OFF
0
REAR WINDOW DEFOGGER DOES NOT OPERATE
DEF-33
< SYMPTOM DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
SYMPTOM DIAGNOSIS
REAR WINDOW DEFOGGER DOES NOT OPERATE
Description
INFOID:0000000009650839
For models without door mirror defogger.
Diagnosis Procedure
INFOID:0000000009650840
1.
CHECK REAR WINDOW DEFOGGER SWITCH
Check rear window defogger switch.
Refer to
DEF-20, "WITH AUTO A/C : Component Function Check"
(with auto A/C) or
UAL A/C : Component Function Check"
(with instruction A/C).
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CHECK REAR WINDOW DEFOGGER RELAY
Check rear window defogger relay.
Refer to
DEF-23, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunctioning parts.
3.
CHECK REAR WINDOW DEFOGGER
Check rear window defogger.
Refer to
DEF-25, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace the malfunctioning parts.
4.
CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-42, "Intermittent Incident"
.
NO
>> GO TO 1.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст