2006 INFINITI QX56 Factory Service Manual

diagnostic menu USB port clock setting mileage warning remote start

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INFINITI QX56 2006 Factory Service Manual SE-30
AUTOMATIC DRIVE POSITIONER
Revision: November 20092006 QX56
Work Flow EIS004XM
1. Check the symptom and customers requests.
2. Understand the system description. Refer to SE-12, "
System Descri

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INFINITI QX56 2006 Factory Service Manual AUTOMATIC DRIVE POSITIONERSE-31
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Preliminary CheckEIS004XN
SETTING CHANGE FUNCTION
The settings of the automatic driving positioner system c

AUTOMATIC DRIVE POSITIONERSE-31
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Preliminary CheckEIS004XN
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 FUSES AND FUSIBLE LINK
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 PG-
65, "ELECTRICAL UNITS LOCATION" .
Setting item ContentCONSULT
–II
(WORK SUPPORT) Display unitDefault
setting Factory
setting
SEAT SLIDE
VOLUME SET The distance at exiting opera-
tion can be selected from the
following 3 modes. 40mm
—××
80mm ——
150mm ——
Sliding Front Seat and
Steering Wheel Raise
When Entry/ Exiting
Vehicle The 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 seconds Blinking 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.
BCM Battery power supply
f (50A)
ON or START power supply 59 (10A)
ACC or ON power supply 4 (10A)

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INFINITI QX56 2006 Factory Service Manual SE-32
AUTOMATIC DRIVE POSITIONER
Revision: November 20092006 QX56
2. CHECK BCM POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM.
3. Check voltage between BCM connector and ground.

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INFINITI QX56 2006 Factory Service Manual AUTOMATIC DRIVE POSITIONERSE-33
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5. CHECK DRIVER SEAT CONTROL UNIT POWER SUPPLY CIRCUIT
1. Disconnect driver seat control unit.
2. Check volt

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INFINITI QX56 2006 Factory Service Manual SE-34
AUTOMATIC DRIVE POSITIONER
Revision: November 20092006 QX56
8. CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT GROUND CIRCUIT
Check continuity between the automatic drive positioner control unit
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5. Touch “AUTO DRIVE POS ”.
If “AUTO DRIVE POS. ” is not indicated, refer to GI-40, "
CON-
SULT-II

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INFINITI QX56 2006 Factory Service Manual SE-36
AUTOMATIC DRIVE POSITIONER
Revision: November 20092006 QX56
SELF-DIAGNOSIS RESULTS
DISPLAY ITEM LIST
NOTE:
If park switch error is detected, manual adjustable pedal operation cannot be performe

SE-36
AUTOMATIC DRIVE POSITIONER
Revision: November 20092006 QX56
SELF-DIAGNOSIS RESULTS
DISPLAY ITEM LIST
NOTE:
If park switch error is detected, manual adjustable pedal operation cannot be performed when ignition
switch turns ON.
The displays of CAN communication and detection switch display error detecting condition from memory
erase to the present on “TIME”.
–If error is detected in the past and present error is detected, “CRNT” is displayed.
–If error is detected in the past and present error is not detected, “PAST” is displayed.
–If error has never been detected, nothing is displayed on “TIME ”.
Any items other than CAN communication and park switch count error detection frequency occurred after
erase history to “1-127”.
–If error was detected in the past, error detection frequency from memory erase to the present is displayed
on “TIME ”.
–If error has never been detected, nothing is displayed on “TIME ”.
–Can clear the detected memory.
Normal: Clear memory in normal condition, history is erased and nothing is displayed on “TIME”.
Error: Clear memory in error condition, error is detected again and “1” is displayed on “TIME”.
CONSULT-II display Item Malfunction is detected when...Reference
page
CAN COMM CIRC
[U1000] CAN communication Malfunction is detected in CAN communication.
SE-38
SEAT SLIDE
[B2112]Seat slide motor When 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-40
SEAT RECLINING
[B2113]
Seat reclining motor When 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-41
SEAT LIFTER FR
[B2114]
Seat lifting FR motor When 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-42
SEAT LIFTER RR
[B2115]
Seat lifting RR motor When 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-44
STEERING TILT
[B2116]
Steering tilt motor When any manual and automatic operations are not performed, if
any motor operations of tilt is detected for 0.1 second or more, status
is judged
“Output error ”. SE-49
TILT SENSOR
[B2118]
Steering tilt sensor When steering tilt sensor detects 0.5V or lower, or 4.5V or higher, for
0.5 seconds or more.
SE-59
ADJ PEDAL
MOTOR
[B2117]Pedal adjust motor When any manual and automatic operations are not performed, if
motor operations of seat pedal is detected for 0.1 second or more,
status is judged
“Output error ”. SE-45
ADJ PEDAL SEN-
SOR
[B2120]Pedal adjust sensor
When pedal adjust sensor detects 0.5V or lower, or 4.5V or higher,
for 0.5 seconds or more. SE-55
DETENT SW
[B2126]Park SW With the A/T selector lever in P position (park position switch OFF), if
the vehicle speed of 7 km/h (4 MPH) or higher was input the park
position switch input system is judged malfunctioning. SE-76
UART COMM
[B2128]UART communica-
tion
Malfunction is detected in UART communication.
SE-80

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INFINITI QX56 2006 Factory Service Manual AUTOMATIC DRIVE POSITIONERSE-37
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DATA MONITOR
SELECTIOM FROM MENU
Monitor item [OPERATION or UNIT]Contents
SLIDE SW-FR “ON/OFF ”ON/OFF st

AUTOMATIC DRIVE POSITIONERSE-37
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Revision: November 2009 2006 QX56
DATA MONITOR
SELECTIOM FROM MENU
Monitor item [OPERATION or UNIT]Contents
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 lifter switch (UP) signal is displayed.
LIFT FR SW-DN “ON/OFF ”ON/OFF status judged from the FR lifter switch (DOWN) signal is displayed.
LIFT RR SW-UP “ON/OFF ”ON/OFF status judged from the RR lifter switch (UP) signal is displayed.
LIFT RR SW-DN “ON/OFF ”ON/OFF status judged from the RR lifter 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.
MIR CHNG SW-L “ON/OFF ”ON/OFF status judged from the door mirror remote control switch (switching to
LEFT) signal is displayed.
SET SW “ON/OFF ”ON/OFF status judged from the setting switch signal is displayed.
TILT SW-UP “ON/OFF ”ON/OFF status judged from the tilt adjusting switch (UP) signal is displayed.
PEDAL SW-FR “ON/OFF ”ON/OFF status judged from the pedal adjusting switch (FR) signal is displayed.
PEDAL SW-RR “ON/OFF ”ON/OFF status judged from the pedal adjusting switch (RR) 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.
DETENT SW “ON/OFF ”The A/T selector lever position
“OFF (P position) / ON (other than P position) ”
judged from the park position switch signal is displayed.
STARTER SW “ON/OFF ”Ignition key switch ON (START, ON) /OFF (ignition switch 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 R-L “V ” Voltage output from RH door mirror sensor (LH/RH) is displayed.
MIR/SEN RH U-D “V ” Voltage output from RH door mirror sensor (UP/DOWN) is displayed.
MIR/SEN LH R-L “V ” Voltage output from LH door mirror sensor (LH/RH) is displayed.
MIR/SEN LH U-D “V ” Voltage output from LH door mirror sensor (UP/DOWN) is displayed.
PEDAL SEN “V ” The pedal position (voltage) judged from the pedal adjust sensor signal is dis-
played.

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