Nissan Teana J32. Manual — part 977
VENTILATION SEAT SWITCH INDICATOR
SE-41
< COMPONENT DIAGNOSIS >
[WITH VENTILATION SEAT]
C
D
E
F
G
H
I
K
L
M
A
B
SE
N
O
P
VENTILATION SEAT SWITCH INDICATOR
FRONT SEAT
FRONT SEAT : Description
INFOID:0000000003820978
Illuminates the indicator that indicates the operating status of front ventilation seat LO or HI mode.
FRONT SEAT : Component Function Check
INFOID:0000000003820979
1.
CHECK FUNCTION
Check that the related indicator lamp illuminates when front ventilation seat switch is set to LO or HI mode.
Is the inspection result normal?
YES
>> Front ventilation seat switch indicator function is OK.
NO
>> Refer to
SE-41, "FRONT SEAT : Diagnosis Procedure"
.
FRONT SEAT : Diagnosis Procedure
INFOID:0000000003844066
1.
CHECK FRONT VENTILATION SEAT SWITCH INDICATOR
Check front ventilation seat switch indicator.
Which side of 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 VENTILATION SEAT SWITCH INDICATOR POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect front ventilation seat switch.
3.
Turn ignition switch ON.
4.
Check voltage between front ventilation seat switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK FRONT VENTILATION SEAT SWITCH
Check front ventilation seat switch.
Refer to
SE-42, "FRONT SEAT : Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace front ventilation seat switch. Refer to
SE-106, "FRONT SEAT : Removal and Installation"
.
4.
CHECK FRONT VENTILATION SEAT SWITCH INDICATOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect front ventilation seat control unit connector.
3.
Check continuity between front ventilation seat switch harness connector and front ventilation seat control
unit harness connector.
(+)
(–)
Voltage (V)
(Approx.)
Front ventilation seat switch
Connector
Terminal
Driver side
M208
6
Ground
Battery voltage
Passenger side
M209
SE-42
< COMPONENT DIAGNOSIS >
[WITH VENTILATION SEAT]
VENTILATION SEAT SWITCH INDICATOR
4.
Check continuity between front ventilation 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:0000000003844067
1.
CHECK FRONT VENTILATION SEAT SWITCH
1.
Turn ignition OFF.
2.
Disconnect front ventilation seat switch connector.
3.
Check front ventilation 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 ventilation seat switch is OK.
NO
>> Replace front ventilation seat switch. Refer to
SE-106, "FRONT SEAT : Removal and Installation"
.
REAR SEAT
REAR SEAT : Description
INFOID:0000000003851307
Turns ON the indicator that indicates the operating status of rear ventilation seat LO or HI mode.
REAR SEAT : Component Function Check
INFOID:0000000003851308
1.
CHECK FUNCTION
Check that the related indicator lamp illuminates when rear ventilation seat switch is set to LO or HI mode.
Is the inspection result normal?
YES
>> Rear ventilation seat switch indicator function is OK.
NO
>> Refer to
SE-43, "REAR SEAT : Diagnosis Procedure"
Front ventilation seat switch
Front ventilation seat control unit
Continuity
Connector
Terminal
Connector
Terminal
Driver side
LO
M208
5
B467
50
Existed
HI
4
49
Passenger side
LO
M209
5
B443
50
HI
4
49
Front ventilation seat switch
Ground
Continuity
Connector
Terminal
Driver side
LO
M208
5
Not existed
HI
4
Passenger side
LO
M209
5
HI
4
Terminal
Continuity
Front ventilation seat switch
(+)*
(–)*
Driver side
LO indicator
6
5
Existed
HI indicator
4
Passenger side
LO indicator
6
5
HI indicator
4
VENTILATION SEAT SWITCH INDICATOR
SE-43
< 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:0000000003844068
1.
CHECK REAR VENTILATION SEAT SWITCH INDICATOR
Check rear ventilation 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 VENTILATION SEAT SWITCH INDICATOR POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect rear ventilation seat switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between rear ventilation seat switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK REAR VENTILATION SEAT SWITCH
Check rear ventilation seat switch.
Refer to
SE-44, "REAR SEAT : Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace rear ventilation seat switch. Refer to
SE-107, "REAR SEAT : Removal and Installation"
4.
CHECK REAR VENTILATION SEAT SWITCH INDICATOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect rear ventilation seat control unit connector.
3.
Check continuity between rear ventilation seat switch harness connector and rear ventilation seat control
unit harness connector.
4.
Check continuity between rear ventilation seat switch harness connector and ground.
Is the inspection result normal?
YES
>> Replace rear ventilation seat control unit. Refer to
SE-100, "Disassembly and Assembly"
(+)
(–)
Voltage (V)
(Approx.)
Rear ventilation seat switch
Connector
Terminal
LH
B495
6
Ground
Battery voltage
RH
B506
Rear ventilation seat switch
Rear ventilation seat control unit
Continuity
Connector
Terminal
Connector
Terminal
LH
LO
B495
5
B491
50
Existed
HI
4
49
RH
LO
B506
5
B502
50
HI
4
49
Rear ventilation seat switch
Ground
Continuity
Connector
Terminal
LH
LO
B495
5
Not existed
HI
4
RH
LO
B506
5
HI
4
SE-44
< COMPONENT DIAGNOSIS >
[WITH VENTILATION SEAT]
VENTILATION SEAT SWITCH INDICATOR
NO
>> Repair or replace harness.
REAR SEAT : Component Inspection
INFOID:0000000003844069
1.
CHECK REAR VENTILATION SEAT SWITCH
1.
Turn ignition OFF.
2.
Disconnect rear ventilation seat switch connector.
3.
Check rear ventilation 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 ventilation seat switch is OK.
NO
>> Replace rear ventilation seat switch. Refer to
SE-107, "REAR SEAT : Removal and Installation"
.
Terminal
Continuity
Rear ventilation seat switch
(+)*
(–)*
LH
LO indicator
6
5
Existed
HI indicator
4
RH
LO indicator
6
5
HI indicator
4
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