Infiniti EX35. Manual — part 10
ADP-34
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
ENTRY ASSIST FUNCTION
ENTRY ASSIST FUNCTION : System Diagram
INFOID:0000000003134635
ENTRY ASSIST FUNCTION : System Description
INFOID:0000000003134636
OUTLINE
The seat is in the exiting position when either following condition (A or B) is satisfied, the seat returns from
exiting position to the previous driving position.
NOTE:
• This function is set to OFF before delivery (initial setting).
• Further information for the system setting procedure. Refer to
ADP-11, "SYSTEM SETTING : Description"
OPERATION PROCEDURE
1.
A: Turn the ignition switch ON.
B: Turn the ignition switch from OFF to ACC after closing the driver door.
2.
Driver seat and steering column will return from the exiting position to entry position.
OPERATION CONDITION
Satisfy all of the following items. The entry assist function is not performed if these items are not satisfied.
Item
Function
Tilt and telescopic motor
Move the steering column upward/downward and frontward/rearward.
Sliding motor
Slide the seat frontward/rearward.
JMJIA0116GB
AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-35
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
DETAIL FLOW
Item
Request status
Seat, steering column
The vehicle is not moved after performing the
exit assist function.
Switch inputs
• Power seat switch
• Tilt & telescopic switch
• Door mirror control switch
• Set switch
• Memory switch
OFF
(Not operated)
A/T selector lever
P position
Order
Input
Output
Control unit condition
1
Door switch/Ignition
switch
—
Driver seat control unit receives the signals of [ignition switch signal]
and [driver side door switch] from BCM via CAN communication.
2
—
Motors
(Sliding, tilt, tele-
scopic)
Driver side control unit operates the sliding motor when the operating
conditions are satisfied and requests the operations of tilt motor and
telescopic motor to automatic drive positioner control unit via UART
communication. The automatic drive positioner operates each motor.
Sensors
(Sliding, tilt, telescop-
ic)
—
Each sensor monitors the operating positions of seat and steering,
and then stops the operation of each motor when each part reaches
the recorded address.
ADP-36
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
ENTRY ASSIST FUNCTION : Component Parts Location
INFOID:0000000003586970
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.
Key slot M22
10. Tilt sensor M48
11.
Telescopic sensor M48
12. Seat memory switch D5
13. Door mirror remote control switch
D17
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
JMJIA1472ZZ
AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-37
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
ENTRY ASSIST FUNCTION : Component Description
INFOID:0000000003134638
CONTROL UNITS
INPUT PARTS
Switches
Sensors
OUTPUT PARTS
14. Front door switch (driver side) B16
15. Control device (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
JMJIA1473ZZ
Item
Function
Driver seat control unit
According to the ignition signal and door switch signal (driver side) from BCM,
• Operates the seat sliding motor for a constant amount.
• Requests the operations of tilt motor and telescopic motor to automatic drive po-
sitioner control unit.
Automatic drive positioner control unit
Operates the tilt motor and telescopic motor with the instructions from the driver seat
control.
BCM
Recognizes the following status and transmits it to the driver seat control unit via
CAN communication.
• Driver door: OPEN/CLOSE
• Ignition switch position: ACC/ON
Item
Function
Front door switch (driver side)
Detect front door (driver side) open/close status.
Item
Function
Tilt & telescopic sensor
Detect the up/down and left/right position of steering column.
Sliding sensor
Detect the front/rear position of seat.
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