Nissan Teana J32. Manual — part 293
DRIVER SIDE DOOR MIRROR DEFOGGER
DEF-21
< COMPONENT DIAGNOSIS >
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DEF
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DRIVER SIDE DOOR MIRROR DEFOGGER
Description
INFOID:0000000003857622
Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror
from fogging up.
Component Function Check
INFOID:0000000003857623
1.
CHECK FUNCTION
1.
Perform Active Test (“REAR DEFOGGER”) with CONSULT-III.
2.
Touch “ON”.
3.
Check that the driver side door mirror glass is getting warmer.
Is the inspection result normal?
YES
>> Driver side door mirror defogger function is OK.
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000003857624
1.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect door mirror (driver side) connector.
3.
Turn ignition switch ON.
4.
Check voltage between door mirror (driver side) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
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?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between door mirror (driver side) harness connector and ground.
(+)
(–)
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-22
< COMPONENT DIAGNOSIS >
DRIVER SIDE DOOR MIRROR DEFOGGER
Is the inspection result normal?
YES
>> Replace door mirror glass (driver side). Refer to
MIR-18, "GLASS MIRROR : Disassembly and
NO
>> Repair or replace harness.
4.
CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to
GI-35, "Intermittent Incident"
Is the inspection result normal?
>> INSPECTION END
Door mirror (driver side)
Ground
Continuity
Connector
Terminal
D3
11
Existed
PASSENGER SIDE DOOR MIRROR DEFOGGER
DEF-23
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
DEF
N
O
P
PASSENGER SIDE DOOR MIRROR DEFOGGER
Description
INFOID:0000000003857625
Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror
from fogging up.
Component Function Check
INFOID:0000000003857626
1.
CHECK FUNCTION
1.
Perform Active Test (“REAR DEFOGGER”) with CONSULT-III.
2.
Touch “ON”.
3.
Check that the passenger side door mirror glass is getting warmer.
Is the inspection result normal?
YES
>> Passenger side door mirror defogger function is OK.
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000003857627
1.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect door mirror (passenger side) connector.
3.
Turn ignition switch ON.
4.
Check voltage between door mirror (passenger side) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK PASSENGER 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 (passenger side) harness
connector.
4.
Check continuity between fuse block (J/B) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check continuity between door mirror (passenger side) harness connector and ground.
(+)
(–)
Condition
Voltage (V)
(Approx.)
Door mirror (Passenger side)
Connector
Terminal
D43
3
Ground
Rear window de-
fogger switch
ON
Battery voltage
OFF
0
Fuse block (J/B)
Door mirror (passenger side)
Continuity
Connector
Terminal Connector
Terminal
M3
10C
D43
3
Existed
Fuse block (J/B)
Ground
Continuity
Connector
Terminal
M3
10C
Not existed
DEF-24
< COMPONENT DIAGNOSIS >
PASSENGER SIDE DOOR MIRROR DEFOGGER
Is the inspection result normal?
YES
>> Replace door mirror glass (passenger side). Refer to
MIR-18, "GLASS MIRROR : Disassembly
.
NO
>> Repair or replace harness.
4.
CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to
GI-35, "Intermittent Incident"
>> INSPECTION END
Door mirror (passenger side)
Ground
Continuity
Connector
Terminal
D43
11
Existed
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