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SE-32
AUTOMATIC DRIVE POSITIONER
Revision: 2004 November 2004 FX35/FX45
Terminals and Reference Values for Driver Seat Control UnitAIS002XI
32 G/BDriver side mirror motor LEFT
signalWhen driver side mirror motor LEFT
operation1.5 - Battery voltage
Driver side mirror motor OFF 0
33 G/W Sensor power supply — 5
34 L/R Battery power supply Ignition switch OFF Battery voltage
35 R/L Tilt motor UP signalTilt switch turned to upward Battery voltage
Tilt switch OFF 0
36 L/R Telescopic motor forward signalTelescoping switch turned to forward Battery voltage
OFF 0
39 W/R Battery power supply Ignition switch OFF Battery voltage
40 B Ground (signal) Ignition switch ON 0
41 B/Y Sensor ground — 0
42 R/B Tilt motor DOWN signalTilt switch turned to downward Battery voltage
Tilt switch OFF 0
44 L/WTelescopic motor backward sig-
nalTelescoping switch turned to back-
wardBattery voltage
Telescoping switch OFF 0
48 B Ground (power) Ignition switch ON 0 TERMI-
NALWIRE
COLORITEM CONDITIONVOLTAGE (V)
(Approx.)
TERMI-
NAL WIRE
COLORITEM CONDITIONVOLTAGE (V)
(Approx.)
1A R Battery power supply Ignition switch OFF Battery voltage
2 P UART LINE (TX) —
3 G Sliding motor forward signalSliding switch turned to forward (Motor
operated)Battery voltage
OFF 0
4 G/L Reclining motor FR signalReclining switch turned to forward
(Motor operated)Battery voltage
OFF 0
5LGFront lifting motor DOWN
signalFront lifting switch turned to downward
(Motor operated)Battery voltage
OFF 0
6 G/W Rear lifting motor UP signalRear lifting switch turned to upward
(Motor operated)Battery voltage
OFF 0
7 G/BRear lifting motor DOWN
signalRear lifting switch turned to downward
(Motor operated)Battery voltage
OFF 0
PIIA4814E
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AUTOMATIC DRIVE POSITIONER
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8 G/Y UART LINE (RX) —
9 BR IGN START power supply Ignition switch START Battery voltage
10 G/R Sliding motor RR signalSliding switch turned to backward
(Motor operated)Battery voltage
OFF 0
11A R/W Battery power supply Ignition switch OFF Battery voltage
12 G/Y Reclining motor RR signalReclining switch turned to backward
(Motor operated)Battery voltage
OFF 0
13 YFront lifting motor UP out-
put signalFront lifting switch turned to upward
(Motor operated)Battery voltage
OFF 0
14 OR CAN-H — —
15 SB CAN-L — —
16A B Ground (power) Ignition switch ON 0
17 PU Detention switch signalSelector lever other than P position Battery voltage
Selector lever is sifted to P position 0
18 G Seat sliding sensor signalON (sliding motor operation)
Other than above 0 or 5
19 G/Y Front lifting sensor signalON (front lifting motor operation)
Other than above 0 or 5
22 L/GPower seat memory switch
1 signalMemory switch 1 ON 0
Memory switch 1 OFF 5
23 Y/WPower seat memory switch
indictor 1 signalMemory switch 1 ON 1
Memory switch 1 OFF Battery voltage
24 L/RSeat sliding switch forward
signalON (seat sliding switch turned to for-
ward)0
OFF Battery voltage
25 L/ORSeat reclining switch for-
ward signalON (seat reclining switch turned to for-
ward)0
OFF Battery voltage TERMI-
NAL WIRE
COLORITEM CONDITIONVOLTAGE (V)
(Approx.)
PIIA4813E
PIIA3277E
SIIA0691J
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SE-34
AUTOMATIC DRIVE POSITIONER
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Work Flow AIS002XJ
1. Check the symptom and customer's requests.
2. Understand the system description. Refer to SE-11, "
System Description" .
3. Perform the preliminary check, refer to SE-35, "
Preliminary Check" .
4. Perform the CAN communication inspection using CONSULT-II, refer to SE-38, "
CONSULT-II Function"
5. Perform the self-diagnosis. Refer to SE-42, "Can Communication Inspection Using CONSULT-II (Self-
diagnosis)" .
6. Repair or replace depending on the self-diagnostic results.
26 L/P Front lifting switch UP signalON (front lifting switch turned to upward) 0
OFF Battery voltage
27 L Rear lifting switch UP signalON (rear lifting switch turned to upward) 0
OFF Battery voltage
28C B/W Sensor ground Ignition switch ON 0
29 G/L Reclining sensorON (reclining motor operation)
Other than above 0 or 5
30 G/W Rear lifting sensorON (rear lifting motor operation)
Other than above 0 or 5
34 L/W Set switch signalSet witch ON 0
Set witch OFF 5
35 L/BPower seat memory switch
2 signalMemory switch 2 ON 0
Memory switch 2 OFF 5
36 Y/GPower seat memory switch
indictor 2 signalMemory switch 2 ON 1
Memory switch 2 OFF Battery voltage
37 L/PSeat sliding switch back-
ward signalON (seat sliding switch turned to back-
ward)0
OFF Battery voltage
38 LG/BSeat reclining switch back-
ward signalON (seat reclining switch turned to
backward)0
OFF Battery voltage
39 L/GFront lifting switch DOWN
signalON (front lifting switch turned to down-
ward)0
OFF Battery voltage
40 L/YRear lifting switch DOWN
signalRear lifting switch turned to downward) 0
OFF Battery voltage
61E B/Y Ground (signal) Ignition switch ON 0 TERMI-
NAL WIRE
COLORITEM CONDITIONVOLTAGE (V)
(Approx.)
SIIA0692J
SIIA0693J
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7. Based on the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to SE-42,
"Symptom Chart" .
8. Does the automatic drive positioner system operate normally?
If it is normal, GO TO 8.
If it is not normal, GO TO 3.
9. INSPECTION END
Preliminary CheckAIS002XK
SETTING CHANGE FUNCTION
The settings of the automatic driving positioner system can be changed, using CONSULT-II and the display
unit in the center of the instrument panel.
×: Applicable –: Not applicable
It is possible to set sliding driver seat for entry/exit of vehicle by pressing set switch.
NOTE:
After the setting is registered, the new setting is effective, even if the battery is disconnected.
CHECK POWER SUPPLY AND GROUND
1. CHECK FUSE
Check if any of the following fuses in the BCM are blown.
NOTE:
Refer to SE-15, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blownout, be sure to eliminate cause of malfunction before installing new fuse. Refer to
SE-15, "
Component Parts and Harness Connector Location" .
Setting item ContentCONSULT–II
(WORK SUPPORT)Display unitFactory
setting
Change seat sliding volume
settingThe distance at retain operation
can be selected from the following
3 modes.40 mm
—×
80 mm —
150 mm —
Change the Entry/Exit seat
slide function settingThe seat sliding turnout and return
at entry/exit can be selected: ON
(operated) – OFF (not operated)ON ON: Indicator lamp ON×
OFF OFF: Indicator lamp OFF —
Change the Entry/Exit tilt
steering wheel function settingLift up and backward steering
wheel at entry and exit can be
selected: ON (operated) - OFF (not
operated)ON ON: Indicator lamp ON×
OFF OFF: Indicator lamp OFF —
Reset custom settings All settings to default. —Default: Setting button
OFF—
Content Setting change operation Indicator LEDs
The seat sliding turnout and
steering wheel up/backward at
entry/exit can be operated.
Press the set switch for more than 10 secondsBlinking twice
The seat sliding turnout and
steering wheel up/backward at
entry/exit can be not operated.Blinking ones
Unit Power source Fuse/fusible link No.
BCMACC or ON power supply 6 (10A)
ON or STRAT power supply 1 (15A)
Battery power supply 22 (15A)
Battery power supply M (50A)
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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 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.
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 blownout, be sure to eliminate cause of malfunction before installing new fuse. Refer to
SE-15, "
Component Parts and Harness Connector Location" .
ConnectorTe r m i n a l s
(Wire color)Power
sourceConditionVoltage (V)
(Approx.)
(+) (–)
M311 (LG/R) GroundACC
power
supplyIgnition
switch
ACCBattery voltage
38 (W/L) GroundIgnition
power
supplyIgnition
switch
ONBattery voltage
B1442 (L/R)
55 (G)GroundBattery
power
supplyIgnition
switch
OFFBattery voltage
PIIA5083E
ConnectorTe r m i n a l s
(Wire color)
Condition Continuity
(+) (–)
B1449 (B)
52 (B)GroundIgnition switch
OFFContinuity should exist.
PIIA5084E
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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 (B), 61E (B/Y) and ground.
OK or NG
OK >> GO TO 6.
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).
ConnectorTerminals
(Wire color)Power
sourceconditionVoltage (V)
(Approx.)
(+) (–)
B152 9 (BR) GroundSTART
power
supplyIgnition
switch
STARTBattery
voltage
B1531A (R),
11 A ( R / W )GroundBattery
power
supplyIgnition
switch
OFFBattery
voltage
PIIA5085E
16A (B) – Ground : Continuity should exist.
61E (B/Y) – Ground : Continuity should exist.
PIIA5087E
ConnectorTerminals
(Wire color)Power
sourceconditionVoltage (V)
(Approx.)
(+) (–)
M49 28 (SB)
GroundSTART
power
supplyIgnition
switch
STARTBattery
voltage
M50 34 (L/R)
M50 39 (W/R) GroundBattery
power
supplyIgnition
switch
OFFBattery
voltage
PIIA5086E
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SE-38
AUTOMATIC DRIVE POSITIONER
Revision: 2004 November 2004 FX35/FX45
8. CHECK GROUND CIRCUIT (AUTOMATIC DRIVE POSITIONER CONTROL UNIT)
Check continuity between the automatic drive positioner control unit connector M50 terminal 40 (B), 48 (B)
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 FunctionAIS002YF
The following functions are performed by combining data received and command transmitted via the commu-
nication line from the driver seat control unit.
*1: For setting automatic drive positioner functions only.
*2: Refer to BL-40, "
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
itemsInspection item, self-diagnosis mode Content
AUTO DRIVE
POSITIONERWORK SUPPORT*
1Changes the setting for each function.
SELF–DIG RESULTS Check the self-diagnosis results.
DATA MONITOR Selection from menuDisplays the input data to driver seat control unit and automatic
driving positioned control unit on real-time basis.
CAN DIAGNOSTIC SUPPORT MONITORThe results of transmit / receive diagnosis of CAN communica-
tion can be read
ACTIVE TEST
*3Gives a drive signal to a load to check the operation.
DRIVER SEAT CONTROL UNIT PART NUMBER Displays driver seat control unit part No.
BCM*
2DATA MONITOR Selection from menu Displays the input data to BCM on real-time basis
PBIB1503E
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4. Touch “START (NISSAN BASED VHCL)”.
5. Touch “AUTO DRIVE POS” and "BCM".
If “AUTO DRIVE POS.” is not indicated, refer toGI-40, "
CON-
SULT-II Data Link Connector (DLC) Circuit" .
6. Select diagnosis mode.
“DATA MONITOR”, “ACTIVE TEST”, “SELF-DIAG RESULTS“,
“ECU PART NUMBER” and “WORK SUPPORT” are available.
SELF-DIAGNOSIS RESULTS
Display Item List
MBIB0233E
PIIA4817E
PIIB1679E
CONSULT-II display Item Malfunction is detected when...Reference
page
CAN COMM CIRC
[U1000]CAN communication Malfunction is detected in CAN communication.SE-42
SEAT SLIDE
[B2112]Seat slide motorWhen any manual and automatic operations are not performed, if
any motor operations of seat slide is detected for 0.1 second or
more, status is judged “Output error”.SE-44
SE-56
SEAT RECLINING
[B2113]Seat reclining motorWhen any manual and automatic operations are not performed, if
any motor operations of seat reclining is detected for 0.1 second or
more, status is judged “Output error”.SE-45
SE-57
SEAT LIFTER FR
[B2114]Seat lifting FR motorWhen any manual and automatic operations are not performed, if
any motor operations of seat lifting FR is detected for 0.1 second or
more, status is judged “Output error”.SE-46
SE-58
SEAT LIFTER RR
[B2115]Seat lifting RR motorWhen any manual and automatic operations are not performed, if
any motor operations of seat lifting RR is detected for 0.1 second or
more, status is judged “Output error”.SE-48
SE-59
TILT OUTPUT
[B2116]Tilt motorWhen any manual and automatic operations are not performed, if
any motor operations of seat tilt is detected for 0.1 second or more,
status is judged “Output error”.SE-51
SE-61