2005 INFINITI FX35 turn signal

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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
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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.)
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AUTOMATIC DRIVE POSITIONER
Revision: 2005 July 2005 FX
Terminals and Reference Values for Driver Seat Control UnitAIS002XI
32 G/B Driver side mirror motor
LEFT signal When driver side mirror motor LEFT
operation 1.5 - Battery voltage
Other than above 0
33 G/W Sensor power supply — 5
34 L/R Battery power supply — Battery voltage
35 R/L Tilt motor UP signal Tilt switch turned to upward Battery voltage
Other than above 0
36 L/R Telescopic motor
FORWARD signal Telescopic switch turned to forward Battery voltage
OFF 0
39 W/R Battery power supply — Battery voltage
40 B Ground (signal) — 0
41 B/Y Sensor ground — 0
42 R/B Tilt motor DOWN signal Tilt switch turned to downward Battery voltage
Other than above 0
44 L/W Telescopic motor
BACKWARD signal Telescopic switch turned to backward Battery voltage
Other than above 0
48 B Ground (power) — 0
TERMI-
NAL WIRE
COLOR ITEM CONDITION VOLTAGE (V)
(Approx.)
TERMI-NAL WIRE
COLOR ITEM CONDITION VOLTAGE (V)
(Approx.)
1A R Power source (Fusible link) — Battery voltage
2 P UART LINE (TX) Memory switch 1 or 2 operated
3G Sliding motor
FORWARD signal When sliding motor
FORWARD operation Battery voltage
Other than above 0
4 G/L Reclining motor
FORWARD signal When reclining motor
FORWARD operation Battery voltage
Other than above 0
5LG Front lifting motor
DOWN signal When front lifting motor
DOWN operation Battery voltage
Other than above 0
6 G/W Rear lifting motor
UP signal When rear lifting motor
UP operation Battery voltage
Other than above 0
7 G/B Rear lifting motor
DOWN signal When rear lifting motor
DOWN operation Battery voltage
Other than above 0
PIIA4814E

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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.
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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
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Revision: 2005 July 2005 FX
2. CHECK FUNCTION
With CONSULT-II
Check operation with “SEAT SLIDE” in ACTIVE TEST.
Without CONSULT-II
GO TO 3.
OK or NG
OK >> Sliding motor circuit is OK.
NG >> GO TO 3.
3. CHECK SLIDING MOTOR HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and sliding motor connector.
3. Check continuity between driver seat control unit connector B153 terminals 3, 10 and sliding motor connector B161 termi-
nals 3, 10.
4. Check continuity between driver seat control unit connector B153 terminals 3, 10 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between driver seat control unit and sliding motor.
Test item Description
SEAT SLIDE The sliding motor is activated by receiving the drive signal.
PIIA0265E
3 (G) – 3 (G) : Continuity should exist.
10 (G/R) – 10 (G/R) : Continuity should exist.
3 (G) – Ground : Continuity should not exist.
10 (G/R) – Ground : Continuity should not exist.
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3. CHECK RECLINING MOTOR HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and reclining motor connector.
3. Check continuity between driver seat control unit connector B153 terminals 4, 12 and reclining motor connector B166 termi-
nals 4, 12.
4. Check continuity between driver seat control unit connector B153 terminals 4, 12 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between driver seat control unit and reclining motor.
4. CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1. Connect the driver seat control unit.
2. Reclining switch operate, check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Replace reclining motor.
NG >> Replace driver seat control unit.
Front Lifting Motor Circuit CheckAIS002XP
1. CHECK FRONT END SEAT LIFTING MECHANISM
Check the following.

Operation malfunction caused by lifter mechanism deformation or pinched harness or other foreign mate-
rials

Operation malfunction caused by foreign materials adhered to the lifter motor or lead screws

Operation malfunction and interference with other parts by installation
OK or NG
OK >> GO TO 2.
NG >> Repair the malfunctioning part and check again. 4 (G/L) – 4 (G/L) : Continuity should exist.
12 (G/Y) – 12 (G/Y) : Continuity should exist.
4 (G/L) – Ground : Continuity should not exist.
12 (G/Y) – Ground : Continuity should not exist.
PIIA6117E
Connector Terminals
(Wire color) Reclining switch condition Voltage (V)
(Approx.)
(+) (–)
B153 4 (G/L)
Ground FORWARD Battery voltage
Other than above 0
12 (G/Y) BACKWARD Battery voltage
Other than above 0
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2. CHECK FUNCTION
With CONSULT-II
Check operation with “SEAT LIFTER FR” in ACTIVE TEST.
Without CONSULT-II
GO TO 3.
OK or NG
OK >> Front lifting motor circuit is OK.
NG >> GO TO 3.
3. CHECK FRONT LIFTING MOTOR HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and front lifting motor connector.
3. Check continuity between driver seat control unit connector B153 and terminals 5, 13 and front lifting motor connector B164
terminals 5, 13.
4. Check continuity between driver seat control unit connector B153 and terminals 5, 13 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between driver seat control unit and front lifting motor.
4. CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL
1. Connect the driver seat control unit connector.
2. Front lifting switch operate, check voltage between driver seat control unit connector and ground.
OK or NG
OK >> Replace front lifting motor.
NG >> Replace driver seat control unit.
Test item Description
SEAT
LIFTER FR The front end lifter motor is activated by receiving the drive sig-
nal.
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5 (LG) – 5 (LG) : Continuity should exist.
13 (Y) – 13 (Y) : Continuity should exist.
5 (LG) – Ground : Continuity should not exist.
13 (Y) – Ground : Continuity should not exist.
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Connector Te r m i n a l s
(Wire color) Front lifting switch condition Voltage (V)
(Approx.)
(+) (–)
B153 5 (LG)
Ground DOWN Battery voltage
Other than above 0
13 (Y) UP Battery voltage
Other than above 0
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Revision: 2005 July 2005 FX
3. CHECK TELESCOPIC MOTOR HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and tilt motor and telescopic motor connector.
3. Check continuity between automatic drive positioner control unit connector M50 terminals 36, 44 and tilt motor and telescopic
motor connector M27 terminals 3, 4.
4. Check continuity between automatic drive positioner control unit connector M50 terminals 36, 44 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness between automatic drive positioner control unit and tilt motor and tele-
scopic motor.
4. CHECK BCM OUTPUT SIGNAL
1. Connect the automatic drive positioner control unit connector.
2. Telescopic switch operate, check voltage between automatic drive positioner control unit connector and ground.
OK or NG
OK >> Replace tilt and telescopic motor.
NG >> Replace automatic drive positioner control unit.
Tilt Motor Circuit CheckAIS002YA
1. CHECK STEERING WHEEL TILT MECHANISM
Check following.

Operation malfunction caused by steering wheel tilt mechanism deformation or pinched harness and
other foreign materials

Operation malfunction and interference with other parts by poor installation
OK or NG
OK >> GO TO 2.
NG >> Repair the malfunctioning part. 36 (L/R) – 3 (L/R) : Continuity should exist.
44 (L/W) – 4 (L/W) : Continuity should exist.
36 (L/R) – Ground :Continuity should not exist.
44 (L/W) – Ground :Continuity should not exist.
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Connector Terminals
(Wire color) Telescopic switch condition Voltage (V)
(Approx.)
(+) (–)
M50 36 (L/R)
Ground FORWARD Battery voltage
Other than above 0
44 (L/W) BACKWARD Battery voltage
Other than above 0
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