Infiniti FX35, FX50 (S51). Manual — part 7
ADP-20
< SYSTEM DESCRIPTION >
AUTOMATIC DRIVE POSITIONER SYSTEM
MANUAL FUNCTION : Component Parts Location
INFOID:0000000005249629
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-21
< SYSTEM DESCRIPTION >
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MANUAL FUNCTION : Component Description
INFOID:0000000005249630
CONTROL UNITS
INPUT PARTS
Switches
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
• Operates the specific seat motor with the signal from the power seat switch.
• Transmits the ignition switch signal (ACC/ON) via UART communication to the
automatic drive positioner control unit.
Automatic drive positioner control unit
Operates the specific motor with the signal from tilt & telescopic switch or door mir-
ror remote control switch.
BCM
Recognizes the following status and transmits it to the driver seat control unit via
CAN communication.
• Ignition position: ACC/ON
Item
Function
Power seat switch
The following switch is installed.
• Reclining switch
• Lifting switch (front)
• Lifting switch (rear)
• Sliding switch
The specific parts can be operated with the operation of each switch.
ADP-22
< SYSTEM DESCRIPTION >
AUTOMATIC DRIVE POSITIONER SYSTEM
Sensors
OUTPUT PARTS
SEAT SYNCHRONIZATION FUNCTION
SEAT SYNCHRONIZATION FUNCTION : System Diagram
INFOID:0000000005249631
SEAT SYNCHRONIZATION FUNCTION : System Description
INFOID:0000000005249632
OUTLINE
Tilt & telescopic switch
The following switch is installed.
• Tilt switch
• Telescopic switch
The specific parts can be operated with the operation of each switch.
Door mirror remote control switch
The following switch is installed.
• Mirror switch
• Changeover switch
The specific parts can be operated with the operation of each switch.
Item
Function
Item
Function
Tilt and telescopic sensor
Detect the up/down and front/rear position of steering column.
Item
Function
Door mirror motor
(driver side/passenger side)
Move the outside mirror face upward/downward and leftward/rightward.
Tilt & 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.
JMJIA0115GB
AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-23
< SYSTEM DESCRIPTION >
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The steering column position and door mirror position is adjusted to the position automatically according to the
direction and distance of seat movement when performing the manual operation of sliding, reclining or lifting
(rear). This function saves adjusting the mirror and steering column when adjusting the seat.
NOTE:
• This function is set to OFF before delivery (initial setting).
• For the system setting procedure. Refer to
ADP-11, "SYSTEM SETTING : Description"
OPERATION PROCEDURE
1.
Turn ignition switch ON.
2.
Adjust seat position [sliding, reclining, lifting (rear)].
3.
The steering and outside mirror is adjusted automatically.
NOTE:
• The seat synchronization function will not operate if seat adjusting value is more than limit value.
• The seat synchronization function will not operate if the steering column or door mirror moves to the operat-
ing end while this function is operating. Perform memory function or drive the vehicle at vehicle speed of 7
km/h or more once to activate this function again.
• If the seat position is uncomfortable after the adjustment, seat position can be adjusted easily by memory
operation.
OPERATION CONDITION
Satisfy all of the following items. The seat synchronization function is not performed if these items are not sat-
isfied.
DETAIL FLOW
Item
Limit value
Seat sliding
76 [mm]
Seat reclining
9.1 [degrees]
Seat lifter (rear)
20 [mm]
Item
Request status
Ignition position
ON
System setting
ON
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
—
—
Perform Manual operation [Sliding, reclining or lifting (rear)].
2
Sensors
[Sliding, reclining, lifting
(rear)]
—
The driver seat control unit judges the direction and distance of
seat movement according to the signal input from each seat sen-
sor during manual operation.
3
—
Motors
(Tilt, telescopic, out-
side mirror)
Driver seat control unit requests the operation to position accord-
ing to the direction and distance of seat movement to the automat-
ic drive positioner control unit via UART communication. The
automatic drive positioner control unit operates each motor.
Sensors
(Tilt, telescopic, outside
mirror)
—
Driver seat control unit stops the operation of each motor when the
value of each sensor that is input to automatic drive positioner con-
trol unit via UART communication reaches the target address.
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