2004 INFINITI QX56 Factory Service Manual

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Page 2977 of 3371

INFINITI QX56 2004 Factory Service Manual SE-28
AUTOMATIC DRIVE POSITIONER
Revision: August 20072004 QX56
LIWA0441E

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INFINITI QX56 2004 Factory Service Manual AUTOMATIC DRIVE POSITIONER
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Revision: August 20072004 QX56
Terminals and Reference Values for BCMEIS0038I
Terminals and Reference Values for Driver Seat Control UnitEIS0

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INFINITI QX56 2004 Factory Service Manual SE-30
AUTOMATIC DRIVE POSITIONER
Revision: August 20072004 QX56
14 G/W Rear lifting switch DOWN signalON (rear lifting switch DOWN
operation)0
Other than above Battery voltage
15 LPedal adjusting swi

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INFINITI QX56 2004 Factory Service Manual AUTOMATIC DRIVE POSITIONER
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Terminals and Reference Values for Automatic Drive Positioner Control UnitEIS0038K
31 L/Y Sensor ground — 0

AUTOMATIC DRIVE POSITIONER
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Terminals and Reference Values for Automatic Drive Positioner Control UnitEIS0038K
31 L/Y Sensor ground — 0
32 B Ground — 0
33 W/L Battery power supply (PTC) — Battery voltage
35 V/WSliding motor FORWARD out-
put signalSliding switch FORWARD opera-
tion (Motor operated)Battery voltage
Other than above 0
36 Y/GReclining motor FORWARD out-
put signalReclining switch FORWARD oper-
ation (Motor operated)Battery voltage
Other than above 0
37 BRFront lifting motor DOWN output
signalFront lifting switch DOWN opera-
tion (Motor operated)Battery voltage
Other than above 0
38 B/WRear lifting motor UP output sig-
nalRear end lifting switch UP opera-
tion (Motor operated)Battery voltage
Other than above 0
39 YRear lifting motor DOWN output
signalRear end lifting switch DOWN
operation (Motor operated)Battery voltage
Other than above 0
40 Y/R Battery power supply — Battery voltage
42 O/BSliding motor BACKWARD out-
put signalSliding switch BACKWARD oper-
ation (Motor operated)Battery voltage
Other than above 0
44 Y/RReclining motor BACKWARD
output signalReclining switch BACKWARD
operation (Motor operated)Battery voltage
Other than above 0
45 GRFront lifting motor UP output sig-
nalFront lifting switch UP operation
(Motor operated)Battery voltage
Other than above 0
48 B Ground — 0 TERMINALWIRE
COLORITEM CONDITIONVOLTAGE (V)
(Approx.)
TERMINAL WIRE
COLORITEM CONDITIONVOLTAGE (V)
(Approx.)
1 W/G ADP steering switch TILT UPADP steering switch in UP position 0
Other than above 5
2 LG Changeover switch RH signalChangeover switch in RH position 0
Other than above 5
3 Y/B Mirror switch UP signalMirror switch in UP position 0
Other than above 5
4 V/W Mirror switch LEFT signalMirror switch in LEFT position 0
Other than above 5
5R/BMirror sensor (RH vertical) sig-
nalMirror motor RH is operated UP or
DOWNChanges between 3.4 (close to
peak) 0.6 (close to valley)
6L/YMirror sensor (LH vertical) sig-
nalMirror motor LH is operated UP or
DOWNChanges between 3.4 (close to
peak) 0.6 (close to valley)
7 Y/BR Tilt sensor inputTilt position TOP 2
Tilt position BOTTOM 4

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INFINITI QX56 2004 Factory Service Manual SE-32
AUTOMATIC DRIVE POSITIONER
Revision: August 20072004 QX56
8 BR/Y Pedal sensor input signalPedal position front end 0.5
Pedal position rear end 4.5
9 LG/B Seat memory switch 1 signalMemory switch

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INFINITI QX56 2004 Factory Service Manual AUTOMATIC DRIVE POSITIONER
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Work Flow EIS002YE
1. Check the symptom and customers requests.
2. Understand the system description. Refer t

Page 2983 of 3371

INFINITI QX56 2004 Factory Service Manual SE-34
AUTOMATIC DRIVE POSITIONER
Revision: August 20072004 QX56
Preliminary CheckEIS002YF
SETTING CHANGE FUNCTION
The settings of the automatic driving positioner system can be changed, using CONSULT

SE-34
AUTOMATIC DRIVE POSITIONER
Revision: August 20072004 QX56
Preliminary CheckEIS002YF
SETTING CHANGE FUNCTION
The settings of the automatic driving positioner system can be changed, using CONSULT-II and the display in
the center of the instrument panel.
×: Applicable –: Not applicable
It is possible to set sliding front seat for entry/exit of vehicle by pressing set switch.
*: Setting of sliding front seat for entry/exit of vehicle is ON at factory-shipment. But if custom settings are reset, setting turns OFF.
NOTE:
After the setting is registered, the new setting is effective, even if the battery is disconnected.
POWER SUPPLY AND GROUND CIRCUIT INSPECTION
1. CHECK BCM FUSE
Check if any of the following fuses for the BCM are blown.
NOTE:
Refer to SE-11, "
Component Parts And Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to SE-
11 , "Component Parts And Harness Connector Location" .
Setting item ContentCONSULT–II
(WORK SUPPORT)Display unitDefault
settingFactory
setting
SEAT SLIDE
VOLUME SETThe distance at exiting opera-
tion can be selected from the
following 3 modes.40 mm
—××
80 mm — —
150 mm — —
Sliding Front Seat and
Steering Wheel Raise
When Entry/ Exiting
VehicleThe seat sliding and steering
wheel raise turnout and return
at entry/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
ON——
Content Setting change operation Indicator LEDs
The seat sliding and steering
wheel raise turnout and return
at entry/exit can be operated.
Press the set switch for more than 10 secondsBlinking twice
The seat sliding and steering
wheel raise turnout and return
at entry/exit can be not oper-
ated.Blinking once
Unit Power source Fuse No.
BCMBattery power supplyf (50A)
ON or START power supply 59 (10A)
ACC or ON power supply 4 (10A)

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INFINITI QX56 2004 Factory Service Manual AUTOMATIC DRIVE POSITIONER
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Revision: August 20072004 QX56
2. CHECK BCM POWER SUPPLY CIRCUIT
1. Disconnect BCM.
2. Check voltage between BCM connector and ground.
OK or

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