Infiniti G35 (V35) Sedan. Manual — part 1138
TILT&TELESCOPIC SWITCH
SE-19
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
SE
N
O
P
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace circuit.
3.
CHECK TILT AND TELESCOPIC SWITCH GROUND CIRCUIT
Check continuity between tilt and telescopic switch and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace circuit.
4.
CHECK TILT AND TELESCOPIC SWITCH
Check tilt and telescopic switch.
Refer to
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace tilt and telescopic switch.
5.
CHECK ADP CONTROL UNIT
1.
Connect automatic drive positioner control unit connector.
2.
Check voltage between automatic drive positioner control unit and ground.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
NO
>> Replace automatic drive positioner control unit. Refer to
SE-107, "Removal and Installation"
.
Component Inspection
INFOID:0000000000960487
1.
CHECK TILT SWITCH
1.
Turn ignition switch OFF.
2.
Remove tilt and telescopic switch.
3.
Check continuity between tilt and telescopic switch terminals.
Is the inspection result normal?
YES
>> Tilt and telescopic switch is OK.
NO
>> Replace tilt and telescopic switch. Refer to
SE-112, "Removal and Installation"
.
Tilt and telescopic switch connector
Terminal
Ground
Continuity
M31
1
Existed
Tilt and telescopic switch
Ground
Voltage (V)
Approx.
Connector
Terminal
M51
1
5
11
5
17
5
27
5
Terminal
Switch condition
Continuity
2
1
Forward
Existed
Other than above
Not existed
3
Backward
Existed
Other than above
Not existed
4
Upward
Existed
Other than above
Not existed
5
Downward
Existed
Other than above
Not existed
SE-20
< COMPONENT DIAGNOSIS >
HEATED SEAT SWITCH
HEATED SEAT SWITCH
Description
INFOID:0000000000960488
• Power is supplied to each heater.
• Depending on HIGH/LOW position of switch, operating heater number is changeable.
Component Function Check
INFOID:0000000000960489
1.
CHECK HEATED SEAT SWITCH FUNCTION
1.
Turn ignition switch ON.
2.
Check heated seat operation with heated seat switch.
Is the inspection results normal?
YES
>> Power seat switch is OK.
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000000960490
1.
CHECK HEATED SEAT SWITCH SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect heated seat switch and seat cushion heater connector.
3.
Check continuity between heated seat switch and cushion heater connector.
4.
Check continuity between heated seat switch and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace circuit.
2.
CHECK HEATED SEAT SWITCH
Check heated seat switch.
Refer to
.
Is the inspection result normal?
YES
>> INSPECTION END.
NO
>> Replace tilt and telescopic switch.
Component Inspection
INFOID:0000000000960491
NOTE:
Same component inspection procedure for driver seat and passenger seat.
1.
CHECK HEATED SEAT SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect heated seat switch connector.
3.
Check continuity between heated seat switch terminals.
Heated seat switch connector
Terminal
Seat cushion heater con-
nector
Terminal
Continuity
M138 (Driver side with A/T)
M172 (Driver side with M/T)
M140 (Passenger side with A/T)
M173 (Passenger side with M/T)
2
B412 (Driver side)
B432 (Passenger side)
12
Existed
3
11
Existed
Heated seat switch connector
Terminal
Ground
Continuity
M138 (Driver side with A/T)
M172 (Driver side with M/T)
M140 (Passenger side with A/T)
M173 (Passenger side with M/T)
2
Not existed
3
HEATED SEAT SWITCH
SE-21
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
SE
N
O
P
Is the inspection result normal?
YES
>> Heated seat switch is OK.
NO
>> Replace heated seat switch.
Terminal
Switch condition
Continuity
1
2
High
Not existed
OFF
Not existed
Low
Existed
3
High
Existed
OFF
Not existed
Low
Not existed
1 (+)
4 (-)
High
Existed
OFF
Not existed
Low
Existed
1 (-)
4 (+)
High
Not existed
OFF
Not existed
Low
Not existed
SE-22
< COMPONENT DIAGNOSIS >
SEAT HEATER
SEAT HEATER
Description
INFOID:0000000000960492
• With a built-in seat cushion, the heater operates with the power supplied by heater seat switch.
• With a built-in seat back, the heater operates with the power supplied by heater seat switch.
Component Function Check
INFOID:0000000000960493
1.
CHECK SEAT HEATER FUNCTION
Check heated operation with heated seat switch.
Is the inspection results normal?
YES
>> Power seat switch is OK.
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000000960494
1.
CHECK SEAT HEATER GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect seat cushion heater connector.
3.
Check continuity between seat cushion heater and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace circuit.
2.
CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to
GI-39, "Intermittent Incident"
Is the inspection result normal?
YES
>> Replace seat heater.
NO
>> Repair or replace the malfunction part.
Tilt and telescopic switch connector
Terminal
Ground
Continuity
B412 (Driver side)
B433 (Passenger side)
2
Existed
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