2007 INFINITI M35 MOTOR

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AUTOMATIC DRIVE POSITIONER
Revision: 2007 April2007 M35/M45
Terminals and Reference Values for Driver Seat Control UnitNIS0025Y
Te r m i -
nalWire
colorItemSignal
Input/OutputConditionVoltage (V)
(Approx)
1 P/L UART LINE (RX) Input Tilt switch operated
3 BR/W CAN-H Input/Output — —
9W/RReclining
sensor signalInputON (seat reclining motor operation)
Other than above 0 or 5
10 W/GRear lifting
sensor signalInputON (rear lifting motor operation)
Other than above 0 or 5
11 R / WSliding switch
backward signalInputON (seat sliding switch backward
operation)0
Other than above Battery voltage
12 G/WReclining switch
backward signalInputON (seat reclining switch backward
operation)0
Other than above Battery voltage
13 Y/WFront lifting switch
DOWN signalInputON
(front lifting switch DOWN operation)0
Other than above Battery voltage
14 L/WRear lifting switch
DOWN signalInputON
(rear lifting switch DOWN operation)0
Other than above Battery voltage
17 P/B UART LINE (TX) Output Tilt switch operated
19 G/O CAN-L Input/Output — —
21 G/RDetention
switch signalInputA/T selector lever is in P position. 0
A/T selector lever is in other than
P position.Battery voltage
SKIA0175E
PIIB2807E
PIIB2809E
SKIA0175E

AUTOMATIC DRIVE POSITIONER
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Revision: 2007 April2007 M35/M45
24 WSeat sliding
sensor signalInputON (seat sliding motor operation)
Other than above 0 or 5
25 W/YFront lifting
sensor signalInputON (front lifting motor operation)
Other than above 0 or 5
26 R/BSeat sliding switch
forward signalInputON
(seat sliding switch forward operation)0
Other than above Battery voltage
27 G/BSeat reclining switch
forward signalInputON (seat reclining switch forward
operation)0
Other than above Battery voltage
28 Y/BFront lifting switch
UP signalInputON (front lifting switch UP operation) 0
Other than above Battery voltage
29 L/BRear lifting switch
UP signalInputON (rear lifting switch UP operation) 0
Other than above Battery voltage
31 B/W Sensor ground — — 0
32 W/B Ground (signal) — — 0
33 W Power source (C/B) Input — Battery voltage
35 R/WSliding motor
forward signalOutputSliding switch forward operation
(Motor operated)Battery voltage
Other than above 0
36 G/WReclining motor
forward signalOutputReclining switch forward operation
(Motor operated)Battery voltage
Other than above 0
37 Y/WFront lifting motor
DOWN signalOutputFront lifting switch down operation
(Motor operated)Battery voltage
Other than above 0
38 L/BRear lifting motor
UP signalOutputRear lifting switch up operation
(Motor operated)Battery voltage
Other than above 0
39 L/WRear lifting motor
DOWN signalOutputRear lifting switch down operation
(Motor operated)Battery voltage
Other than above 0
40 R/B Power source (Fuse) Input — Battery voltage
42 R/BSliding motor
backward signalOutputSliding switch backward operation
(Motor operated)Battery voltage
Other than above 0 Te r m i -
nalWire
colorItemSignal
Input/OutputConditionVoltage (V)
(Approx)
SIIA0690J
SIIA0691J

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AUTOMATIC DRIVE POSITIONER
Revision: 2007 April2007 M35/M45
Terminals and Reference Values for Automatic Drive Positioner Control UnitNIS0025Z
44 G/BReclining motor
backward signalOutputReclining switch backward operation
(Motor operated)Battery voltage
Other than above 0
45 Y/BFront lifting motor
UP signalOutputFront lifting switch upward operation
(Motor operated)Battery voltage
Other than above 0
48 B Ground (power) — — 0 Te r m i -
nalWire
colorItemSignal
Input/OutputConditionVoltage (V)
(Approx)
Termi-
nal Wire
colorItemSignal
Input/OutputConditionVoltage (V)
(Approx)
1 Y Tilt switch UP signal InputTilt switch is UP operation 0
Other than above 5
5L/RMirror sensor (RH vertical)
signalInputWhen mirror motor RH is UP or
DOWN operationChanges between 4.2 (close to
perk) 0.5 (close to valley)
6LGMirror sensor (LH vertical)
signalInputWhen mirror motor LH is UP or
DOWN operationChanges between 4.2 (close to
perk) 0.5 (close to valley)
7 L Tilt sensor signal InputTilt position: Top 1
Tilt position: Bottom 3.8
9 LG Memory switch 1 signal InputMemory switch 1 ON 0
Other than above 5
10 O UART LINE (TX) Output Tilt switch operated
11 RTelescopic switch forward
signalInputWhen telescopic switch is
forward operation0
Other than above 5
12 R/GMemory switch indictor 1
signalInputWhen illuminate indictor 1 1
Other than above Battery voltage
13 PMemory switch indictor 2
signalInputWhen illuminate indictor 2 1
Other than above Battery voltage
14 L Mirror motor RH UP signal OutputWhen mirror motor RH UP oper-
ationBattery voltage
Other than above 0
15 GMirror motor RH LEFT
signalOutputWhen mirror motor RH LEFT
operationBattery voltage
Other than above 0
16 W/LMirror motor LH DOWN
signal
OutputWhen mirror motor LH DOWN
operationBattery voltage
Other than above 0
Mirror motor LH RIGHT
signalWhen mirror motor LH RIGHT
operationBattery voltage
Other than above 0
SKIA0175E

AUTOMATIC DRIVE POSITIONER
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Revision: 2007 April2007 M35/M45
17 LG Tilt switch DOWN signal InputWhen tilt switch is DOWN
position0
Other than above 5
21 SBMirror sensor
(RH horizontal) signalInputWhen mirror motor RH is LEFT
or RIGHT operationChanges between 3.5 (close to
left edge) 0.5 (close to right
edge)
22 O/LMirror sensor
(LH horizontal) signalInputWhen mirror motor LH is LEFT or
RIGHT operationChanges between 0.5 (close to
left edge) 3.5 (close to right
edge)
23 GR Telescopic sensor input InputTelescopic position: Top 4.6
Telescopic position: Bottom 0.4
24 BR/W Set switch signal InputSet switch ON 0
Other than above 5
25 LG/B Memory switch 2 signal InputMemory switch 2 ON 0
Other than above 5
26 P UART LINE (RX) Input Tilt switch is operated
27 WTelescopic switch
backward signalInputTelescopic switch turned to
backward0
Other than above 5
30 GRMirror motor RH DOWN
signal
OutputWhen mirror motor RH DOWN
operationBattery voltage
Other than above 0
Mirror motor RH RIGTH
signalWhen mirror motor RH RIGHT
operationBattery voltage
Other than above 0
31 BR Mirror motor LH UP signal OutputWhen mirror motor LH UP
operationBattery voltage
Other than above 0
32 VMirror motor LH LEFT
signalOutputWhen mirror motor LH LEFT
operationBattery voltage
Other than above 0
33 W Sensor power supply Input — 5
34 R Power source (Fuse) Input — Battery voltage
35 LG Tilt motor UP signal OutputTilt switch is UP operation Battery voltage
Other than above 0
36 PTelescopic motor forward
signalOutputTelescopic switch is forward
operationBattery voltage
Other than above 0
39 L Power source (C/B) Input — Battery voltage
40 B Ground — — 0
41 Y Sensor ground — — 0 Te r m i -
nal Wire
colorItemSignal
Input/OutputConditionVoltage (V)
(Approx)
SKIA0175E

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AUTOMATIC DRIVE POSITIONER
Revision: 2007 April2007 M35/M45
42 G Tilt motor DOWN signal OutputTilt switch is DOWN operation Battery voltage
Other than above 0
44 GTelescopic motor
backward signalOutputTelescopic switch is backward
operationBattery voltage
Other than above 0
48 B Ground — — 0 Termi-
nal Wire
colorItemSignal
Input/OutputConditionVoltage (V)
(Approx)

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AUTOMATIC DRIVE POSITIONER
Revision: 2007 April2007 M35/M45
DISPLAY ITEM LIST
DATA MONITOR
SELECTIOM FROM MEMU
DTCSelf-diagnosis item
(CONSULT-II indication)DTC detection conditionReference
page
U1000 CAN COMM CIRCUITWhen driver seat control unit is not transmitting or receiving CAN communication
signal for 2 seconds or more.SE-42

B2112 SEAT SLIDEWhen 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 “Out-
put error”.SE-45
SE-53
B2113 SEAT RECLININGWhen 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-46SE-55
B2114 SEAT LIFTER-FRWhen 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-47SE-57
B2115 SEAT LIFTER-RRWhen 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-49SE-59
B2116 STEERING TILTWhen any manual and automatic operations are not performed, if any motor
operations of steering tilt is detected for 0.1 second or more, status is judged
“Output error”.SE-51
B2118 STRG TILT SENSORWhen driver seat control unit detects 0.1V or lower, or 4.9V or higher, from tilt
sensor for 0.5 seconds or more.SE-63
B2119 STEERING TELESCOWhen driver seat control unit detects 0.1V or lower, or 4.9V or higher, from
telescopic sensor for 0.5 seconds or more.SE-61
B2126 DETENT SWWith the A/T selector lever in P position (Detente switch OFF), if the vehicle
speed of 7 km/h (4 MPH) or higher was input the detention switch input system is
judged malfunctioning.SE-86
B2128 UART COMM Malfunction is detected in UART communication.SE-88
Monitor item [OPERATION or UNIT] Contents
SET SW “ON/OFF” ON/OFF status judged from the setting switch signal is displayed.
MEMORY SW1 “ON/OFF” ON/OFF status judged from the seat memory switch 1 signal is displayed.
MEMORY SW2 “ON/OFF” ON/OFF status judged from the seat memory switch 2 signal is displayed.
SLIDE SW–FR “ON/OFF” ON/OFF status judged from the sliding switch (FR) signal is displayed.
SLIDE SW–RR “ON/OFF” ON/OFF status judged from the sliding switch (RR) signal is displayed.
RECLN SW–FR “ON/OFF” ON/OFF status judged from the reclining switch (FR) signal is displayed.
RECLN SW–RR “ON/OFF” ON/OFF status judged from the reclining switch (RR) signal is displayed.
LIFT FR SW–UP “ON/OFF” ON/OFF status judged from the FR lifting switch (UP) signal is displayed.
LIFT FR SW–DN “ON/OFF” ON/OFF status judged from the FR lifting switch (DOWN) signal is displayed.
LIFT RR SW–UP “ON/OFF” ON/OFF status judged from the RR lifting switch (UP) signal is displayed.
LIFT RR SW–DN “ON/OFF” ON/OFF status judged from the RR lifting switch (DOWN) signal is displayed.
MIR CON SW–UP “ON/OFF”ON/OFF status judged from the door mirror remote control switch (UP) signal is
displayed.
MIR CON SW–DN “ON/OFF”ON/OFF status judged from the door mirror remote control switch (DOWN) signal
is displayed.
MIR CON SW–RH “ON/OFF”ON/OFF status judged from the door mirror remote control switch (RIGHT) signal
is displayed.
MIR CON SW–LH “ON/OFF”ON/OFF status judged from the door mirror remote control switch (LEFT) signal is
displayed.
MIR CHNG SW–R “ON/OFF”ON/OFF status judged from the door mirror remote control switch (switching to
RIGHT) signal is displayed.

AUTOMATIC DRIVE POSITIONER
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Revision: 2007 April2007 M35/M45ACTIVE TEST
CAUTION:
During vehicle driving, do not perform active test.
NOTE:
If active test is performed, reset seat memory and key fob interlock drive positioner after performing work.
DISPLAY ITEM LIST
WORK SUPPORT
The seat slide amount at entry/exit operation setting can be changed by CONSULT-II. Refer to SE-16, "SET-
TING CHANGE FUNCTION" .
MIR CHNG SW–L “ON/OFF”ON/OFF status judged from the door mirror remote control switch (switching to
LEFT) signal is displayed.
TILT SW-UP “ON/OFF” ON/OFF status judged from the tilt switch (UP) signal is displayed.
TILT SW-DOWN “ON/OFF” ON/OFF status judged from the tilt switch (DOWN) signal is displayed.
TELESCO SW-FR “ON/OFF” ON/OFF status judged from the telescoping switch (FR) signal is displayed.
TELESCO SW-RR “ON/OFF” ON/OFF status judged from the telescoping switch (RR) signal is displayed.
DETENT SW “ON/OFF”The selector lever position “OFF (P position) / ON (other than P position)” judged
from the detention switch signal is displayed.
STARTER SW “ON/OFF”Ignition key switch ON (START, ON) /OFF (IGN, ACC, or OFF) status judged from
the ignition switch signal is displayed.
SLIDE PULSE —Value (32768) when battery connects is as standard. If it moves backward, the
value increases. If it moves forward, the value decreases.
RECLN PULSE —Value (32768) when battery connects is as standard. If it moves backward, the
value increases. If it moves forward, the value decreases.
LIFT FR PULSE —Value (32768) when battery connects is as standard. If it moves DOWN, the value
increases. If it moves UP, the value decreases.
LIFT RR PULSE —Value (32768) when battery connects is as standard. If it moves DOWN, the value
increases. If it moves UP, the value decreases.
MIR/SEN RH U–D “V” Voltage output from RH door mirror sensor (UP/DOWN) is displayed.
MIR/SEN RH R–L “V” Voltage output from RH door mirror sensor (LH/RH) is displayed.
MIR/SEN LH U–D “V” Voltage output from LH door mirror sensor (UP/DOWN) is displayed.
MIR/SEN LH R–L “V” Voltage output from LH door mirror sensor (LH/RH) is displayed.Monitor item [OPERATION or UNIT] Contents
Test item Description
TILT MOTOR The tilt motor is activated by receiving the drive signal.
TELESCO MOTOR The telescopic motor is activated by receiving the drive signal.
SEAT SLIDE The sliding motor is activated by receiving the drive signal.
SEAT RECLINING The reclining motor is activated by receiving the drive signal.
SEAT LIFTER FR The front lifting motor is activated by receiving the drive signal.
SEAT LIFTER RR The rear lifting motor is activated by receiving the drive signal.
MIRROR MOTOR RH The RH mirror motor moves the mirror UP/DOWN and LEFT/RIGHT by receiving the drive signal.
MIRROR MOTOR LH The LH mirror motor moves the mirror UP/DOWN and LEFT/RIGHT by receiving the drive signal.
MEMORY SW INDCTR The memory switch indicator is lit by receiving the drive signal.

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AUTOMATIC DRIVE POSITIONER
Revision: 2007 April2007 M35/M45
Work Flow NIS00261
1. Check the symptom and customer's requests.
2. Understand the system description. Refer to SE-12, "
System Description" .
3. Perform the self-diagnosis results, using CONSULT-II. Refer to SE-37, "
CONSULT-II Function (AUTO
DRIVE POS.)" .
4. Repair or replace depending on the self-diagnostic results.
5. Based on the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to SE-40,
"Symptom Chart" .
6. Does the automatic drive positioned system operate normally?
If it is normal, GO TO 8.
If it is not normal, GO TO 3.
7. INSPECTION END
Symptom ChartNIS00262
NOTE:
Always check the “Work flow” before performing diagnosis in the following table, Refer to SE-40, "
Work Flow"
.
Symptom Diagnoses / service procedureReference
page
All of automatic operation dose not operate.1. Check BCM power supply and ground circuit SE-42
2. Check driver seat control unit power supply and
ground circuitSE-43
3. Check automatic drive positioner control unit
power supply and ground circuitSE-44
Sliding function does not operate (automatically and manually). Check sliding motor circuitSE-45
Reclining function does not operate (automatically and manually). Check reclining motor circuitSE-46
Front lifting function does not operate
(automatically and manually).Check front lifting motor circuitSE-47
Rear lifting function not operate (automatically and manually). Check rear lifting motor circuitSE-49
Tilt function does not operate (automatically and manually). Check tilt motor circuitSE-51
Telescopic function does not operate
(automatically and manually).Check telescopic motor circuitSE-50
Sliding function does not operate automatically. Check sliding sensor circuit SE-53
Reclining function does not operate automatically. Check reclining sensor circuit SE-55
Front lifting function does not operate automatically. Check front lifting sensor circuit SE-57
Rear lifting function does not operate automatically. Check rear lifting sensor circuit SE-59
Tilt function does not operate automatically. Check tilt sensor circuit SE-63
Telescopic function does not operate automatically. Check telescopic sensor circuit SE-61
Sliding function does not operate manually. Check sliding switch circuit SE-69
Reclining function does not operate manually. Check reclining switch circuitSE-71
Front lifting function does not operate manually. Check lifting switch (front) circuit SE-73
Rear lifting function does not operate manually. Check lifting switch (rear) circuit SE-75
Tilt function does not operate manually. Check tilt switch circuit SE-79
Telescopic function does not operate manually. Check telescopic switch circuit SE-77
All of seat operation dose not operate manually. Check power seat switch ground circuit SE-76
Only seat memory and set switch operation does not operate.1. Perform storing memorySE-132. Check seat memory and set switch circuit SE-81
Seat memory indicator lamps 1 and 2 do not illuminate. Check seat memory indicator lamp circuit SE-82