Nissan Teana J32. Instruction — part 292
REAR WINDOW DEFOGGER
DEF-17
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
3.
Check continuity between condenser (condenser side) connector and rear window defogger harness con-
nector.
4.
Check continuity between condenser (condenser side) connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace condenser. Refer to
DEF-66, "Removal and Installation"
5.
CHECK REAR WINDOW DEFOGGER CIRCUIT 2
1.
Disconnect fuse block (J/B) connector.
2.
Check continuity between fuse block (J/B) harness connector and condenser harness connector.
3.
Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness.
6.
CHECK FUSE BLOCK (J/B)
1.
Turn ignition switch ON.
2.
Check voltage between fuse block (J/B) (fuse block side) and ground.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair or replace fuse block (J/B).
7.
CHECK FILAMENT
Check filament.
Refer to
DEF-18, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair filament.
8.
CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Condenser
Rear window defogger
Continuity
Connector
Terminal
Connector
Terminal
B125
1
B303
1
Existed
Condenser
Ground
Continuity
Connector
Terminal
B125
1
Not existed
Fuse block (J/B)
Condenser
Continuity
Connector
Terminal
Connector
Terminal
B6
10G
B125
1
Existed
Fuse block (J/B)
Ground
Continuity
Connector
Terminal
B6
10G
Not existed
(+)
(–)
Condition
Voltage (V)
(Approx.)
Fuse block (J/B)
Connector
Terminal
B6
10G
Ground
Rear window de-
fogger switch
ON
Battery voltage
OFF
0
DEF-18
< COMPONENT DIAGNOSIS >
REAR WINDOW DEFOGGER
GI-35, "Intermittent Incident"
>> INSPECTION END
Component Inspection
INFOID:0000000003857618
1.
CHECK FILAMENT
Check the filament for damage.
Refer to
DEF-64, "Inspection and Repair"
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair filament.
DOOR MIRROR DEFOGGER
DEF-19
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
DOOR MIRROR DEFOGGER
Description
INFOID:0000000003857619
Power is supplied to the door mirror defogger with BCM control.
Component Function Check
INFOID:0000000003857620
1.
CHECK FUNCTION
1.
Perform Active Test (“REAR DEFOGGER”) with CONSULT-III.
2.
Touch “ON”.
3.
Check that both side door mirror glasses are getting warmer.
Is the inspection result normal?
YES
>> Door mirror defogger function is OK.
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000003857621
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 POWER SUPPLY CIRCUIT
1.
Disconnect door mirror (driver side) connector.
2.
Turn ignition switch ON.
3.
Check voltage between door mirror (driver side) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 3.
3.
CHECK DRIVER SIDE DOOR MIRROR 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 door mirror (driver side) harness con-
nector.
4.
Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
(+)
(–)
Condition
Voltage (V)
(Approx.)
Door mirror (driver side)
Connector
Terminal
D3
3
Ground
Rear window de-
fogger switch
ON
Battery voltage
OFF
0
Fuse block (J/B)
Door mirror (driver side)
Continuity
Connector
Terminal
Connector
Terminal
M3
10C
D3
3
Existed
Fuse block (J/B)
Ground
Continuity
Connector
Terminal
M3
10C
Not existed
DEF-20
< COMPONENT DIAGNOSIS >
DOOR MIRROR DEFOGGER
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) (fuse block side) and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace fuse block (J/B).
5.
CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to
GI-35, "Intermittent Incident"
>> INSPECTION END
(+)
(–)
Condition
Voltage (V)
(Approx.)
Fuse block (J/B)
Connector
Terminal
M3
10C
Ground
Rear window de-
fogger switch
ON
Battery voltage
OFF
0
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