Nissan Teana J32. Instruction — part 976
HEATED SEAT SWITCH INDICATOR
SE-37
< COMPONENT DIAGNOSIS >
[WITH VENTILATION SEAT]
C
D
E
F
G
H
I
K
L
M
A
B
SE
N
O
P
HEATED SEAT SWITCH INDICATOR
FRONT SEAT
FRONT SEAT : Description
INFOID:0000000003841922
Illuminates the indicator that indicates the operating status of front heated seat LO or HI mode.
FRONT SEAT : Component Function Check
INFOID:0000000003841923
1.
CHECK FUNCTION
Check that the related indicator lamp illuminates when front heated seat switch is set to LO or HI mode.
Is the inspection result normal?
YES
>> Front heated seat switch indicator function is OK.
NO
>> Refer to
SE-37, "FRONT SEAT : Diagnosis Procedure"
.
FRONT SEAT : Diagnosis Procedure
INFOID:0000000003841924
1.
CHECK FRONT HEATED SEAT SWITCH INDICATOR
Check front heated seat switch indicator.
Which side of the indicator does not illuminate?
Only LO mode or HI mode>> GO TO 3.
Both LO mode and HI mode>> GO TO 2.
2.
CHECK FRONT HEATED SEAT SWITCH INDICATOR POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect front heated seat switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between front heated seat switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK FRONT HEATED SEAT SWITCH
Check front heated seat switch.
Refer to
SE-38, "FRONT SEAT : Component Inspection"
.
Is the inspection result normal?
YES-1 >> LO or HI mode is NG: GO TO 4.
YES-2 >> LO and HI modes are NG: INSPECTION END
NO
>> Replace front heated seat switch. Refer to
SE-104, "FRONT SEAT : Removal and Installation"
.
4.
CHECK FRONT HEATED SEAT SWITCH INDICATOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect front ventilation seat control unit connector.
3.
Check continuity between front heated seat switch harness connector and front ventilation seat control
unit harness connector.
(+)
(–)
Voltage (V)
(Approx.)
Front heated seat switch
Connector
Terminal
Driver side
M206
6
Ground
Battery voltage
Passenger side
M207
SE-38
< COMPONENT DIAGNOSIS >
[WITH VENTILATION SEAT]
HEATED SEAT SWITCH INDICATOR
4.
Check continuity between front heated seat switch harness connector and ground.
Is the inspection result normal?
YES
>> Replace front ventilation seat control unit. Refer to
SE-93, "Disassembly and Assembly"
.
NO
>> Repair or replace harness.
FRONT SEAT : Component Inspection
INFOID:0000000003841925
1.
CHECK FRONT HEATED SEAT SWITCH
1.
Turn ignition OFF.
2.
Disconnect front heated seat switch connector.
3.
Check front heated seat switch terminals.
*For a digital tester.
NOTE:
When check is performed using an analog tester, the polarity (+) and (–) becomes inverse.
Is the inspection result normal?
YES
>> Front heated seat switch is OK.
NO
>> Replace front heated seat switch. Refer to
SE-104, "FRONT SEAT : Removal and Installation"
.
REAR SEAT
REAR SEAT : Description
INFOID:0000000003851305
Turns ON the indicator that indicates the operating status of rear heated seat LO or HI mode.
REAR SEAT : Component Function Check
INFOID:0000000003851306
1.
CHECK FUNCTION
Check that the related indicator lamp illuminates when rear heated seat switch is set to LO or HI mode.
Is the inspection result normal?
YES
>> Rear heated seat switch indicator function is OK.
NO
>> Refer to
SE-39, "REAR SEAT : Diagnosis Procedure"
Front heated seat switch
Front ventilation seat control unit
Continuity
Connector
Terminal
Connector
Terminal
Driver side
LO
M206
5
B467
54
Existed
HI
4
53
Passenger side
LO
M207
5
B443
54
HI
4
53
Front heated seat switch
Ground
Continuity
Connector
Terminal
Driver side
LO
M206
5
Not existed
HI
4
Passenger side
LO
M207
5
HI
4
Terminal
Continuity
Front heated seat switch
(+)*
(–)*
Driver side
LO indicator
6
5
Existed
HI indicator
4
Passenger side
LO indicator
6
5
HI indicator
4
HEATED SEAT SWITCH INDICATOR
SE-39
< COMPONENT DIAGNOSIS >
[WITH VENTILATION SEAT]
C
D
E
F
G
H
I
K
L
M
A
B
SE
N
O
P
REAR SEAT : Diagnosis Procedure
INFOID:0000000003844064
1.
CHECK REAR HEATED SEAT SWITCH INDIACTOR
Check rear heated seat switch indicator.
Which side of the indicator does not turn ON?
Only LO mode or HI mode.>>GO TO 3.
Both LO mode and HI mode.>>GO TO 2.
2.
CHECK REAR HEATED SEAT SWITCH INDICATOR POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect rear heated seat switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between rear heated seat switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK REAR HEATED SEAT SWITCH
Check rear heated seat switch.
Refer to
SE-40, "REAR SEAT : Component Inspection"
Is the inspection result normal?
YES-1 >> LO or HI mode is NG: GO TO 4.
YES-2 >> LO and HI modes are NG: INSPECTION END
NO
>> Replace rear heated seat switch. Refer to
SE-105, "REAR SEAT : Removal and Installation"
.
4.
CHECK REAR HEATED SEAT SWITCH INDICATOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect rear ventilation seat control unit connector.
3.
Check continuity between rear heated seat switch harness connector and rear ventilation seat control unit
harness connector.
4.
Check continuity between rear heated seat switch harness connector and ground.
Is the inspection result normal?
(+)
(–)
Voltage (V)
(Approx.)
Rear heated seat switch
Connector
Terminal
LH
B494
6
Ground
Battery voltage
RH
B505
Rear heated seat switch
Rear ventilation seat control unit
Continuity
Connector
Terminal
Connector
Terminal
LH
LO
B494
5
B491
54
Existed
HI
4
53
RH
LO
B505
5
B502
54
HI
4
53
Rear heated seat switch
Ground
Continuity
Connector
Terminal
LH
LO
B494
5
Not existed
HI
4
RH
LO
B505
5
HI
4
SE-40
< COMPONENT DIAGNOSIS >
[WITH VENTILATION SEAT]
HEATED SEAT SWITCH INDICATOR
YES
>> Replace rear ventilation seat control unit. Refer to
SE-100, "Disassembly and Assembly"
NO
>> Repair or replace harness.
REAR SEAT : Component Inspection
INFOID:0000000003844065
1.
CHECK REAR HEATED SEAT SWITCH
1.
Turn ignition OFF.
2.
Disconnect rear heated seat switch connector.
3.
Check rear heated seat switch terminals.
*For a digital tester.
NOTE:
When check is performed using an analog tester, the polarity (+) and (–) becomes inverse.
Is the inspection result normal?
YES
>> Rear heated seat switch is OK.
NO
>> Replace rear heated seat switch. Refer to
SE-105, "REAR SEAT : Removal and Installation"
.
Terminal
Continuity
Rear heated seat switch
(+)*
(–)*
LH
LO indicator
6
5
Existed
HI indicator
4
RH
LO indicator
6
5
HI indicator
4
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