Infiniti G37 Coupe. Manual — part 9
ADP-30
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
*: However, the memory operation can be performed for 45 seconds after opening the driver door (driver door switch OFF
→
ON) even
if the IGN position is in OFF position.
DETAIL FLOW
Item
Request status
System initialization
Done
Ignition position
ON*
Seat back
Folded up
A/T selector lever (A/T models)
P position
Parking break (M/T models)
Applied
Switch inputs
• Power seat switch
• Tilt & telescopic switch
• Door mirror control switch
• Set switch
• Memory switch
OFF
(Not operated)
Order
Input
Output
Control unit condition
1
Memory switch
—
The memory switch signal is inputted to the automatic drive positioner
control unit when memory switch 1 or 2 is operated.
Memory switch signal is input to driver seat control unit via UART
communication.
2
—
Motors
(Seat, steering,
door mirror)
Driver seat control unit operates each motor of seat when it recogniz-
es the memory switch pressed for 0.5 second or more and requests
each motor operation to automatic drive positioner control unit via
UART communication. The automatic drive positioner control unit op-
erates each motor.
Memory switch Indica-
tor
Driver seat control unit requests the flashing of memory indicator to
automatic drive positioner control unit via UART communication while
either of the motors is operating. The automatic drive positioner con-
trol unit illuminates the memory indicator.
3
Sensors
(Seat, steering, door
mirror)
—
Driver seat control unit judges the operating seat position with each
seat sensor input. The positions of the steering column and outside
mirror are monitored with each sensor signal that is input from auto
drive positioner control unit via UART communication. Driver seat
control unit stops the operation of each motor when each part reach-
es the recorded address.
4
—
Memory switch Indica-
tor
Driver seat control unit requests the illumination of memory indicator
to auto drive positioner control unit via UART communication after all
motors stop. The auto driving positioner control unit illuminates the
memory indicator for 5 seconds.
AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-31
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
MEMORY FUNCTION : Component Parts Location
INFOID:0000000001699876
JMJIA0843ZZ
1.
BCM M118, M119, M122, M123
2.
Automatic drive positioner control unit
M51, M52
3.
Driver seat control unit B503, B504
4.
Unified meter and A/C amp. M67
5.
AV control unit
With NAVI M87, M88
Without NAVI M83, M85
6.
A/T assembly connector F51
7.
Tilt & telescopic switch M31
8.
Key slot M22
9.
Tilt sensor M48
10. Telescopic sensor M48
11.
Seat memory switch D5
12. Door mirror remote control switch
D17
A.
Dash side lower (passenger side)
B.
View with instrument driver lower
panel removed
C.
Backside of seat cushion (driver side)
D.
Behind cluster lid C
E.
A/T assembly
(TCM is built in A/T assembly)
F.
View with instrument driver lower
panel removed
G
View with steering column cover low-
er and upper removed
ADP-32
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
JMJIA0844ZZ
13. Driver side door switch B16
14. A/T device (detention switch) M137
15. Parking brake switch B14
16. Door mirror (driver side) D3
17. Telescopic motor M49
18. Tilt motor M49
19. Forward switch B512
20. Sliding limit switch B514
21. Power walk-in switch B513
22.
Seat belt buckle switch (driver side)
B13
H.
View with center console assembly
is removed.
I.
View with center console assembly
is removed.
J.
View with instrument driver lower
panel is removed.
K.
View with seat back pad is removed. L.
View with seat cushion pad is re-
moved.
AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-33
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
MEMORY FUNCTION : Component Description
INFOID:0000000001693631
CONTROL UNITS
INPUT PARTS
Switches
Sensors
OUTPUT PARTS
JMJIA0845ZZ
23. Reclining motor B523
24. Reclining relay (backward) B520
25. Reclining relay (forawrd) B519
26.
Reclining switch
(Power seat switch B510)
27.
Sliding, lifting switch
(Power seat switch B510)
28. Sliding sensor B526
29. Lifting motor (front) B527
30. Sliding motor B525
31. Lifting motor (rear) B529
M.
View with seat cushion pad and seat-
back pad are removed.
N.
Backside of seat cushion
Item
Function
Driver seat control unit
• The address of each part is recorded.
• Operates each motor of seat to the registered position.
• Requests the operations of steering column and door mirror to automatic drive
positioner control unit
Automatic drive positioner control unit
Operates the steering column and door mirror with the instructions from the driver
seat control.
Item
Function
Memory switch 1/2
The registration and memory function can be performed with its operation.
Forward switch
Detect folded down or folded up of the seat back.
Item
Function
Door mirror sensor
(driver side/passenger side)
Detect the upward/downward and leftward/rightward position of outside mirror face.
Tilt & telescopic sensor
Detect the upward/downward and forward/backward position of steering column.
Lifting sensor (front)
Detect the upward/downward position of seat lifting (front).
Lifting sensor (rear)
Detect the upward/downward position of seat lifting (rear).
Reclining sensor
Detect the tilt of seatback.
Sliding sensor
Detect the forward/backward position of seat.
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