Infiniti M45 (Y34). Manual — part 776
CLIMATE CONTROLLED SEAT
SE-125
C
D
E
F
G
H
J
K
L
M
A
B
SE
OK or NG
OK
>> GO TO 4.
NG
>> Repair or replace harness between climate controlled seat control unit and climate controlled
blower motor.
4.
CHECK BLOWER MOTOR GROUND HARNESS
1.
Connect climate controlled seat control unit connector.
2.
Check continuity between climate controlled seat control unit
connector B159 (driver side), B359 (passenger side) terminal J
3 (GY) and climate controlled seat control unit connector B158
(driver side), B358 (passenger side) terminal JC (B).
OK or NG
OK
>> Blower motor circuit check is OK.
NG
>> Replace climate controlled seat control unit.
Blower Motor Speed Control Circuit Inspection
AIS002CI
1.
CHECK BLOWER MOTOR SPEED CONTROL SIGNAL CIRCUIT
1.
Turn ignition switch ON.
2.
Check voltage between climate controlled seat control unit con-
nector and ground.
OK or NG
OK
>> GO TO 2.
NG
>> Replace climate controlled seat control unit.
2.
CHECK BLOWER MOTOR HARNESS
1.
Turn ignition switch OFF.
2.
Disconnect climate controlled seat control unit and climate controlled seat blower motor connector.
3.
Check continuity between climate controlled seat control unit
connector B159 (driver side), B359 (passenger side) terminal
J13 (R) and climate controlled seat blower motor connector
B155 (driver side), B355 (passenger side) terminal J13 (R).
4.
Check continuity between climate controlled seat control unit
connector B159 (driver side), B359 (passenger side) terminal
J13 (R) and ground.
OK or NG
OK
>> Blower motor control circuit check is OK.
NG
>> Repair or replace harness between climate controlled seat control unit and blower motor.
J3 (GY)
−
JC (B)
: Continuity should exist.
PIIA3347E
Connector
Terminal
(Wire color)
Condition
Voltage (V)
(Approx.)
(+)
(–)
B159
(Driver side),
B359
(Passenger side)
J13(R)
Ground
Turn ignition switch ON
Climate controlled seat
switch “HEAT” or “COOL”.
6 – 12
Turn ignition switch OFF.
0
PIIA3323E
J13 (R)
−
J13 (R)
: Continuity should exist.
J13 (R)
−
Ground
: Continuity should not exist.
PIIA3324E
SE-126
CLIMATE CONTROLLED SEAT
Blower Motor Tachometer Signal Circuit Inspection
AIS002CJ
1.
CHECK BLOWER MOTOR TACHOMETER SIGNAL CIRCUIT
1.
Turn ignition switch ON.
2.
Check voltage between climate controlled seat control unit con-
nector and ground.
OK or NG
OK
>> GO TO 2.
NG
>> Replace climate controlled seat blower motor.
2.
CHECK BLOWER MOTOR HARNESS
1.
Turn ignition switch OFF.
2.
Disconnect climate controlled seat control unit and climate controlled seat blower motor connector.
3.
Check continuity between climate controlled seat control unit
connector B159 (driver side), B359 (passenger side) terminal
J14 (W) and climate controlled seat blower motor connector
B155 (driver side), B355 (passenger side) terminal J14 (W).
4.
Check continuity between climate controlled seat control unit
connector B159 (driver side), B359 (passenger side) terminal
J14 (W) and ground.
OK or NG
OK
>> Blower motor tachometer signal circuit check is OK.
NG
>> Repair or replace harness between climate controlled seat control unit and climate controlled seat
blower motor.
Climate Controlled Seat Control Unit Inspection
AIS002N3
1.
CHECK THE CLIMATE CONTROLLED SEAT CONTROL UNIT
Does the climate controlled seat operate normally the driver side or passenger side climate controlled seat
control unit is exchanged.
OK or NG
OK
>> Climate controlled seat control unit check is OK.
NG
>> Replace climate controlled seat control unit.
Connector
Terminal
(Wire color)
Condition
Voltage (V)
(Approx.)
(+)
(–)
B159
(Driver side),
B359
(Passenger side)
J14(W)
Ground
Turn ignition switch ON
Climate controlled seat
switch “HEAT” or “COOL”
temperature dial 1 – 4.
5 – 7
Turn ignition switch OFF.
0
PIIA3321E
J14 (W)
−
J14 (W)
: Continuity should exist.
J14 (W)
−
Ground
: Continuity should not exist.
PIIA3322E
FRONT SEAT
SE-127
C
D
E
F
G
H
J
K
L
M
A
B
SE
FRONT SEAT
PFP:87000
Removal and Installation
AIS001KW
PIIA3121E
SE-128
FRONT SEAT
1.
Seatback board
2.
Inner stay
3.
Side air bag module
4.
Seatback frame
5.
Lumber support link
6.
Lumbar support plate
7.
Headrest
8.
Headrest holder (locked)
9.
Headrest holder (free)
10.
Seatback trim
11. Seatback pad
12. Seat cushion trim
13.
Seat cushion pad
14. Reclining inner device
15. Reclining device rod
16.
Reclining outer device
17.
Climate controlled seat switch
assembly
18.
Climate controlled seat switch
bracket
19.
Seat cushion frame
20. Power seat switch
21. Seat cushion outer finisher
22.
Lumbar support switch knob
23. Reclining switch knob
24. Slide & lifter switch knob
25.
Power seat harness
26. Seat cushion inner finisher
27. Seat belt buckle
28.
Seat lifter link rear bracket
29. Seat cushion inner rod
30. Lifter motor unit assembly
31.
Inner sliding assembly
32. Outer sliding assembly
33. Seat lifter link front bracket
34.
Driver seat control unit
35. Seat cushion outer rod
36. Sliding motor inner cover
37.
Sliding motor inner
38. Sliding motor wire pad
39. Driver seat control unit bracket
40.
Flexible wire
41. Seat cushion front finisher
42. Sliding motor outer cover
43.
Sliding motor outer
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст