Infiniti FX35, FX50 (S51). Manual — part 9
ADP-28
< SYSTEM DESCRIPTION >
AUTOMATIC DRIVE POSITIONER SYSTEM
MEMORY FUNCTION : Component Parts Location
INFOID:0000000005249637
1.
BCM M118, M119, M122, M123
2.
Automatic drive positioner control unit
M51, M52
3.
Tilt motor M49
4.
Telescopic motor M49
5.
Unified meter and A/C amp. M67
6.
AV control unit
With NAVI M87, M88
Without NAVI M83, M85
7.
AT assembly connector F51
8.
Tilt & telescopic switch M31
9.
Door mirror remote control switch
M26
10. Key slot M22
11.
Tilt sensor M48
12. Telescopic sensor M48
13. Seat memory switch D5
A.
Dash side lower (Passenger side)
B.
View with instrument driver lower
panel removed
C.
View with steering column cover low-
er and upper removed
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
JMJIA1961ZZ
AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-29
< SYSTEM DESCRIPTION >
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MEMORY FUNCTION : Component Description
INFOID:0000000005249638
CONTROL UNITS
INPUT PARTS
Switches
Sensors
14. Front door switch (driver side) B16
15. A/T shift selector (detention switch)
M137
16. Sliding, lifting switch
(Power seat switch B459)
17. Reclining switch (power seat switch
B459)
18. Door mirror (driver side) D3
19. Reclining motor B454
20. Driver seat control unit B451, B452
21. Lifting motor (front) B455
22. Lifting motor (rear) B456
23. Sliding motor B461
24. Sliding sensor B453
H.
View with center console assembly
removed
I.
View with seat cushion pad and seat-
back pad removed
J.
Backside of the seat cushion
JMJIA1962ZZ
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.
Item
Function
Door mirror sensor
(driver side/passenger side)
Detect the up/down and left/right position of outside mirror face.
Tilt & telescopic sensor
Detect the up/down and front/rear position of steering column.
Lifting sensor (front)
Detect the up/down position of seat lifting (front).
Lifting sensor (rear)
Detect the up/down position of seat lifting (rear).
Reclining sensor
Detect the tilt of seatback.
Sliding sensor
Detect the front/rear position of seat.
ADP-30
< SYSTEM DESCRIPTION >
AUTOMATIC DRIVE POSITIONER SYSTEM
OUTPUT PARTS
EXIT ASSIST FUNCTION
EXIT ASSIST FUNCTION : System Diagram
INFOID:0000000005249639
EXIT ASSIST FUNCTION : System Description
INFOID:0000000005249640
OUTLINE
When exiting, the condition is satisfied, the seat is moved backward 40 mm (1.57 in) from normal sitting posi-
tion and the steering is moved to the most upper position and front position.
The seat slide amount and the steering operation at entry/exit operation can be changed.
NOTE:
• This function is set to ON before delivery (initial setting).
• Further information for the system setting procedure. Refer to
ADP-11, "SYSTEM SETTING : Description"
OPERATION PROCEDURE
1.
Open the driver door with ignition switch in OFF position.
2.
Driver seat and steering column will move to the exiting position.
OPERATION CONDITION
Satisfy all of the following items. The exit assist function is not performed if these items are not satisfied.
Item
Function
Door mirror motor
(driver side/passenger side)
Move the outside mirror face upward/downward and leftward/rightward.
Tilt and telescopic motor
Move the steering column upward/downward and forward/backward.
Lifting motor (front)
Move the seat lifter (front) upward/downward.
Lifting motor (rear)
Move the seat lifter (rear) upward/downward.
Reclining motor
Tilt and raise up the seatback.
Sliding motor
Slide the seat forward/backward.
Memory indicator
Illuminates or blinks according to the registration/operation status.
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AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-31
< SYSTEM DESCRIPTION >
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DETAIL FLOW
Item
Request status
Ignition position
OFF
System setting [Entry/exit assist function (seat/steering)]
ON
Initialization
Done
Switch inputs
• Power seat switch
• Tilt & telescopic switch
• Door mirror remote control switch
• Set switch
• Memory switch
OFF
(Not operated)
A/T selector lever
P position
Order
Input
Output
Control unit condition
1
Door switch
(Driver side)
—
Driver seat control unit receives door switch signal (driver side/
open) from BCM via CAN communication.
2
—
Motors
(Seat sliding, tilt,
telescopic)
Driver seat control unit operates the seat sliding motor, which recog-
nizes that the driver side door is opened with ignition switch OFF.
Driver seat control unit then requests the operations of tilt motor and
telescopic motor to auto drive positioner control unit via UART com-
munication. The automatic drive positioner control unit operates
each motor for a constant amount.
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