2005 INFINITI FX35 ignition

AUTOMATIC DRIVE POSITIONER SE-11
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Revision: 2005 July 2005 FX
AUTOMATIC DRIVE POSITIONERPFP:28491
System Description AIS002XB

The system automatically moves the driver seat to facilitate entry/exit to/from the vehicle. The automatic
drive positioner control unit can also store the optimum driving positions (driver seat, pedal position and
door mirror position) for 2 people. If the driver is changes, one-touch operation allows changing to the
other driving position.

The settings (ON/OFF) of the automatic sliding seat (Entry/Exiting operation) at entry/exit can be changed
as desired, using the display unit in the center of the instrument panel. The set content is transmitted by
CAN communication, from display unit (without NAVI) or display control unit (with NAVI) to driver seat con-
trol unit.

Using CONSULT-II, the seat slide amount at entry/exit setting can be changed.
MANUAL OPERATION
The driving position [seat position, steering wheel position (tilt, telescopic) and door mirror position] can be
adjusted with the power seat switch or ADP steering switch or door mirror remote control switch.
NOTE:

The seat can be manually operated with the ignition switch OFF.

The door mirrors can be manually operated with the ignition switch turned ACC or ON.
A U T O M AT I C O P E R AT I O N
NOTE:

Disconnecting the battery erases the stored memory.

After connecting the battery, insert the key into the ignition cylinder and turn the driver door switch ON (open) →OFF (close) →ON
(open), the Entry/ Exiting operation becomes possible.

After exiting operation is carried out, return operation can be operated.
NOTE:
During automatic operation, if the ignition switch is turned ON →START, the automatic operation is suspended. When the ignition switch
returns to ON, it resumes. Function Description
Memory switch operation The seat, steering and door mirror move to the stored driving position by pushing
memory switch (1 or 2).
Entry/Exiting function Exiting operation At exit, the seat moves backward and steering wheel moves forward/upward.
Entry operation
At entry, the seat and steering wheel returns from the exiting position to the previous
driving position.
Key fob interlock operation Perform memory operation, exiting operation and entry operation by pressing key fob
unlock button.
Auto operation temporary stop
conditions. When ignition switch turned to START during memory switch operation and return opera-
tion, memory switch operation and entry operation is stopped.
Auto operation stop conditions.

When the vehicle speed becomes 7 km/h (4 MPH) or higher.

When the setting switch, memory switch 1, or 2 are pressed.

When A/T selector lever is in any position other than P.

When the door mirror remote control switch is operated (when ignition switch turned to
ON or ACC).

When power seat switch turned ON.

When ADP steering switch turned ON (telescopic operation or tilt operation).

When door mirror operates (only memory switch operation).

When driver seat sliding Entry/Exiting setting is OFF (only entry/exiting operation).

When steering wheel tilt and telescopic Entry/Exiting setting is OFF (only entry/exiting
operation).

When the tilt and telescopic sensor malfunction is detected.

SE-14
AUTOMATIC DRIVE POSITIONER
Revision: 2005 July 2005 FX
KEY FOB INTERLOCK OPERATION

Perform memory operation, exiting operation and entry operation by pressing key fob unlock button.
NOTE:

If steering wheel operation is cancelled, the system performs seat and mirror operation only.

If Entry/Exiting operation is cancelled, the system performs steering wheel operation and mirror operation
only.

If ignition switch turns ON in the middle of memory operation, the system does not perform exiting opera-
tion after memory operation.

If ignition switch turns ON in the middle of exiting operation, entry operation starts at that time.
FAIL - SAFE MO DE
When any manual and automatic operations are not performed, if any motor operations of seats or tilt of steer-
ing are detected for approx. 0.1 sec or more, status is judged “Output malfunction”. Motor operation will be
suspended automatically, and all automatic operations will be ineffective (in this case, the motor will not oper-
ate manually).
CANCEL OF FAIL-SAFE MODE

The mode is cancelled when the selector lever is shifted to P position from any other position.
PIIA6949E
OPERATED PORTION Seat sliding
Seat reclining
Seat lifting (Front)
Seat lifting (Rear)
steering tilt
steering telescopic

SE-30
AUTOMATIC DRIVE POSITIONER
Revision: 2005 July 2005 FX
Terminals and Reference Values for BCMAIS002XG
Terminals and Reference Values for Automatic Drive Positioner Control UnitAIS002XH
TERMINAL WIRE
COLOR ITEM CONDITION
VOLTAGE (V)
(Approx.)
11 LG/R Ignition switch (ACC) Ignition switch
(ACC or ON position) Battery voltage
37 B/W Key switch signal Key switch ON (key is inserted in
ignition key cylinder) Battery voltage
Key switch OFF (key is removed
from ignition key cylinder) 0
38 W/L Ignition switch (ON) Ignition switch
(ON or START position) Battery voltage
39 L CAN-H — —
40 R CAN-L — —
42 L/R Power source (Fuse) — Battery voltage
49 B Ground (signal) — 0
52 B Ground (power) — 0
55 G Power supply (Fusible link) — Battery voltage
62 W Front door switch (driver side) ON (Open) → OFF (Closed) 0 → Battery voltage
TERMI-
NAL WIRE
COLOR ITEM CONDITION VOLTAGE (V)
(Approx.)
1 LG/R Tilt switch UP signal Tilt switch turned to upward 0
Other than above 5
2 G/W Changeover switch RH signal When changeover switch in RH posi-
tion 0
Other than above 5
3 GY Mirror switch UP signal When mirror switch in turned to
upward position 0
Other than above 5
4 Y Mirror switch LEFT signal When mirror switch in turned to left-
ward position 0
Other than above 5
5OR Passenger side mirror sensor
(vertical) signal When passenger side mirror motor is
UP or DOWN operation Changes between 3 (close to perk)
- 1 (close to valley)
6P/L Driver side mirror sensor
(vertical) signal When driver side mirror motor is UP
or DOWN operation Changes between 3 (close to perk)
- 1 (close to valley)
7 Y/R Tilt sensor signal Tilt position, top 2
Tilt position, bottom 4
10 B UART LINE (TX) Memory switch 1 or 2 operated
11 B R Telescopic switch
FORWARD signal Telescopic switch turned to forward 0
Other than above 5
PIIA4813E

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14 L/W Passenger side mirror motor
UP signal When passenger side mirror motor
UP operation 1.5 - Battery voltage
Other than above 0
15 L/B Passenger side mirror motor
LEFT signal When passenger side mirror motor
LEFT operation 1.5 - Battery voltage
Other than above 0
16 P Driver side mirror motor
DOWN signal When driver side mirror motor DOWN
operation 1.5 - Battery voltage
Other than above 0
Driver side mirror motor
RIGTH signal When driver side mirror motor RIGHT
operation 1.5 - Battery voltage
Other than above 0
17 R/B Tilt switch DOWN signal Tilt switch turned to downward 0
Other than above 5
18 L/OR Changeover switch LH signal When changeover switch in LH posi-
tion 0
Other than above 5
19 GY/L Mirror switch DOWN signal When mirror switch in turned to down-
ward position 0
Other than above 5
20 PU Mirror switch RIGHT signal When mirror switch in turned to right-
ward position 0
Other than above 5
21 G/Y Passenger side mirror sensor
(horizontal) signal When passenger side mirror motor is
LEFT or RIGHT operation Changes between 1 (close to left
edge) - 3 (close to right edge)
22 L/Y Driver side mirror sensor
(horizontal) signal When driver side mirror motor is LEFT
or RIGHT operation Changes between 1 (close to right
edge) - 3 (close to left edge)
23 Y/B Telescopic sensor input Telescopic position, top 1
Telescopic position, bottom 4
26 W UART LINE (RX) Memory switch 1 or 2 operated
27 LG Telescopic switch
BACKWARD signal Telescopic switch turned to backward 0
Other than above 5
28 SB Ignition switch (START) Ignition switch
(START position) Battery voltage
30 W/R Passenger side mirror motor
DOWN signal When passenger side mirror motor
downward 1.5 - Battery voltage
Other than above 0
Passenger side mirror motor
RIGTH signal When passenger side mirror motor
RIGHT operation 1.5 - Battery voltage
Other than above 0
31 R/W Driver side mirror motor
UP signal When driver side mirror motor upward 1.5 - Battery voltage
Other than above 0
TERMI-
NAL WIRE
COLOR ITEM CONDITION VOLTAGE (V)
(Approx.)
PIIA4814E

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8 G/Y UART LINE (RX) Memory switch 1 or 2 switch operated
9 BR Ignition switch (START) Ignition switch
(START position) Battery voltage
10 G/R Sliding motor
BACKWARD signal When sliding motor
BACKWARD operation Battery voltage
Other than above 0
11A R/W Power source (Fuse) — Battery voltage
12 G/Y Reclining motor
BACKWARD signal When reclining motor
BACKWARD operation Battery voltage
Other than above 0
13 Y Front lifting motor
UP output signal When front lifting motor
UP operation Battery voltage
Other than above 0
14 OR CAN-H — —
15 SB CAN-L — —
16A B Ground (power) — 0
17 PU Detention switch signal Selector lever other than P position Battery voltage
Selector lever is sifted to P position 0
18 G Seat sliding sensor signal ON (sliding motor operation)
Other than above 0 or 5
19 G/Y Front lifting sensor signal ON (front lifting motor operation)
Other than above 0 or 5
22 L/G Power seat memory switch
1 signal Memory switch 1: ON 0
Memory switch 1: OFF 5
23 Y/W Power seat memory switch
indictor 1 signal Memory switch 1: ON 1
Memory switch 1: OFF Battery voltage
24 L/R Seat sliding switch
FORWARD signal When seat sliding switch
FORWARD operation 0
Other than above Battery voltage
TERMI-
NAL WIRE
COLOR ITEM CONDITION VOLTAGE (V)
(Approx.)
PIIA4813E
PIIA3277E
SIIA0691J

SE-36
AUTOMATIC DRIVE POSITIONER
Revision: 2005 July 2005 FX
CHECK POWER SUPPLY AND GROUND
1. CHECK FUSE
Check if any of the following fuses in the BCM are blown.

Check 50A fusible link (letter M , located in the fuse and fusible link box.)

Check 15A fuse [No.22, located in the fuse block (J/B)]

Check 10A fuse [No.1, located in the fuse block (J/B)]

Check 10A fuse [No.6, located in the fuse block (J/B)]
NOTE:
Refer to SE-15, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to
SE-15, "
Component Parts and Harness Connector Location" .
2. CHECK POWER SUPPLY CIRCUIT (BCM)
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check voltage between BCM connector and ground.
OK or NG
OK >> GO TO 3.
NG >> Check harness for open and short between BCM and fuse or fusible link.
3. CHECK GROUND CIRCUIT (BCM)
1. Turn ignition switch OFF.
2. Check continuity between BCM connector B14 terminal 49, 52 and ground.
OK or NG
OK >> BCM circuit is OK. Check the driver seat control unit. GO TO 4.
NG >> Repair or replace the harness between BCM and ground.
Connector Terminals (Wire color)
Ignition
switch Voltage (V)
(Approx.)
(+) (–)
M3 11 (LG/R)
Ground ACC
Battery voltage
38 (W/L) ON
B14 42 (L/R)
OFF
55 (G)
PIIA5083E
49 (B) – Ground : Continuity should exist.
52 (B) – Ground : Continuity should exist.
PIIA5084E

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4. CHECK FUSE

Check 10A fuse [No.9, located in fuse block (J/B)].
NOTE:
Refer to SE-15, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 5.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to
SE-15, "
Component Parts and Harness Connector Location" .
5. CHECK POWER SUPPLY CIRCUIT (DRIVER SEAT CONTROL UNIT)
1. Disconnect driver seat control unit connector.
2. Check voltage between driver seat control unit and ground.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace harness between driver seat control
unit and fuse block (J/B).
6. CHECK GROUND CIRCUIT (DRIVER SEAT CONTROL UNIT)
1. Turn ignition switch OFF.
2. Check continuity between the driver seat control unit connector B152, B153 terminal16A, 61E and ground.
OK or NG
OK >> GO TO 7.
NG >> Repair or replace harness between driver seat control unit and ground.
7. CHECK POWER SUPPLY CIRCUIT (AUTOMATIC DRIVE POSITIONER CONTROL UNIT)
1. Disconnect automatic drive positioner control unit connector.
2. Check voltage between automatic drive positioner control unit and ground.
OK or NG
OK >> GO TO 8.
NG >> Repair or replace harness between automatic drive positioner control unit and fuse block (J/B).
Connector Terminals (Wire color)
Ignition
switch Voltage (V)
(Approx.)
(+) (–)
B152 9 (BR)
Ground START
Battery voltage
B153 1A (R)
OFF
11 A ( R / W )
PIIA5085E
16A (B) – Ground : Continuity should exist.
61E (B/Y) – Ground : Continuity should exist.
PIIA5087E
Connector Terminals (Wire color)
Ignition
switch Voltage (V)
(Approx.)
(+) (–)
M49 28 (SB) Ground START
Battery voltage
M50 34 (L/R)
M50 39 (W/R) OFF
PIIA5086E

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AUTOMATIC DRIVE POSITIONER
Revision: 2005 July 2005 FX
8. CHECK GROUND CIRCUIT (AUTOMATIC DRIVE POSITIONER CONTROL UNIT)
Check continuity between the automatic drive positioner control unit
connector M50 terminal 40, 48 and ground.
OK or NG
OK >> Driver seat control unit circuit is OK.
NG >> Repair or replace harness between automatic drive positioner control unit and ground.
CONSULT-II Function (AUTO DRIVE POS.)AIS002YF
CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.
*1: For setting automatic drive positioner functions only.
*2: Refer to BL-38, "
Data Monitor" .
*3: During vehicle driving, do not perform active test.
CONSULT-II INSPECTION PROCEDURE
CAUTION:
If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carry out CAN communication.
1. Turn ignition switch “OFF”.
2. Connect “CONSULT-II” and “CONSULT-II CONVERTER” to the data link connector.
3. Turn ignition switch “ON”. 40 (B) – Ground : Continuity should exist.
48 (B) – Ground : Continuity should exist.
PIIA5088E
CONSULT-II diagnosis items Inspection item, self-diagnosis mode Content
AUTO DRIVE
POSITIONER WORK SUPPORT*
1Changes the setting for each function.
SELF–DIG RESULTS Check the self-diagnosis results.
DATA MONITOR Selection from menu Displays the input data to driver seat control unit and automatic
driving positioned control unit on real-time basis.
CAN DIAGNOSTIC SUPPORT MONITOR The results of transmit / receive diagnosis of CAN communication
can be read
ACTIVE TEST
*3Gives a drive signal to a load to check the operation.
DRIVER SEAT CONTROL UNIT PART NUM-
BER Displays driver seat control unit part No.
BCM*
2DATA MONITOR Selection from menu Displays the input data to BCM on real-time basis
PBIB1503E