Infiniti G37 Coupe. Manual — part 1085
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< FUNCTION DIAGNOSIS >
POWER SEAT FOR DRIVER SIDE
FUNCTION DIAGNOSIS
POWER SEAT FOR DRIVER SIDE
POWER SEAT FUNCTION
POWER SEAT FUNCTION : System Diagram
INFOID:0000000001729823
POWER SEAT FUNCTION : System Description
INFOID:0000000001694077
SLIDING OPERATION
While operating the sliding switch located in power seat switch, sliding motor operates and makes possible the
seat front and back position adjustment.
RECLINING OPERATION
While operating the reclining switch located in power seat switch, reclining motor operates and makes possi-
ble the seat back forward and backward position adjustment.
LIFTING OPERATION
While operating the lifting switch located in power seat switch, lifting motor operates and makes possible the
seat cushion (front and rear) up and down position adjustment.
JMJIA0921GB
POWER SEAT FOR DRIVER SIDE
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< FUNCTION DIAGNOSIS >
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POWER SEAT FUNCTION : Component Parts Location
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JMJIA0913ZZ
1.
BCM M122, M123
2.
Seat belt buckle switch (driver side)
B13
3.
Power walk-in switch B513
4.
Reclining switch
(Power seat switch B511)
5.
Sliding, lifting switch
(Power seat switch B511)
6.
Reclining relay (backward) B518
7.
Sliding relay (forward) B515
8.
Sliding relay (backward) B516
9.
Reclining relay (forward) B517
10. Reclining motor B524
11.
Driver seat control unit B503, B504
12. Sliding sensor B526
13. Lifting motor (front) B528
14. Sliding motor B525
15. Lifting motor (rear) B530
16. Forward switch B512
17. Sliding limit switch B514
18. Driver side door switch B16
19. Unified meter and A/C amp. M67
A.
Dash side lower (passenger side)
B.
View with seat cushion pad and seat
back pad are removed.
C.
View with back side of seat cushion.
D.
View with seat back pad is removed. E.
View with seat cushion pad is re-
moved.
F.
Behind cluster lid C
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< FUNCTION DIAGNOSIS >
POWER SEAT FOR DRIVER SIDE
POWER SEAT FUNCTION : Component Description
INFOID:0000000001694079
POWER WALK-IN FUNCTION
POWER WALK-IN FUNCTION : System Diagram
INFOID:0000000001728885
POWER WALK-IN FUNCTION : System Description
INFOID:0000000001837448
OUTLINE
Slide the driver seat automatically with the power walk-in switch operation so as to easily facilitate the entry to
the rear seat.
Forward Operation
Slide (forward) the driver seat to the front end position (sliding limit switch: ON) by operating the power walk-in
switch when the seatback is folded down.
The forward operation is stopped by folding the seatback (forward switch: OFF) during the forward operation.
Backward Operation
The seat back is folded up after performing the forward operation of power walk-in function. Slide (backward)
it to the position before performing the forward operation by operating the power walk-in switch.
If the sliding operation is performed after performing the forward operation, do not perform the backward oper-
ation.
Item
Function
Driver seat control unit
Operates the sliding motor with the signal from the sliding switch.
Power seat switch
Built-in reclining switch, sliding switch and lifting switch, controls the power supplied to each motor.
Forward switch
Detect the folded up/folded down condition of seat back.
Reclining motor
With the power supplied to power seat switch, operates the forward and backward movement of
seatback.
Sliding motor
With the power supplied to power seat switch, operates the forward and backward slide of seat.
Lifting motor (front/rear)
With the power supplied to power seat switch, operates the up and down movement of seat cush-
ion.
JMJIA0920GB
POWER SEAT FOR DRIVER SIDE
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< FUNCTION DIAGNOSIS >
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OPERATION PROCEDURE
Forward Operation
1.
Open driver door.
2.
Pull the walk-in lever on the upper part of seatback, and then the seatback is folded down.
3.
Press the power walk-in switch.
4.
Slide the seat to the front end position.
Backward Operation
1.
Open driver door.
2.
Fold up the seatback after performing the forward operation.
3.
Press the power walk-in switch.
4.
Slide the seat to the previous position before the forward operation was performed.
OPERATION CONDITION
Perform the power walk-in function when the following conditions are satisfied.
Forward Operation
Backward Operation
DETAIL FLOW
Forward Operation
Item
Request status
Driver side door
Open
Driver side seat belt
Not fastened
Power seat switch (sliding)
Not operated
Vehicle speed
0 km/h
Seat position (sliding)
Other than front edge
Seat back
Folded down
Item
Request status
Initialize
Done
Driver side seat belt
Not fastened
Switch inputs
• Power seat switch (sliding)
• Set switch
• Memory switch
Not operated
Vehicle speed
0 km/h
Seat position (sliding)
The seat sliding position will not move after per-
forming the forward operation.
Seat back
Folded up
Order
Inputs
Outputs
Control unit condition
1
Forward switch
—
Driver seat control unit detects that the seatback is
folded down by the signal from the forward switch.
2
Power walk-in switch
—
The operation signal is inputted to the driver seat
control unit when the power walk-in switch is oper-
ated.
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