2011 INFINITI QX56 Factory Service Manual

fuel type mirror controls spare tire fuel tank removal tire pressure lights

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INFINITI QX56 2011 Factory Service Manual
ADP-16
< SYSTEM DESCRIPTION >
SYSTEM
3. Push desired memory switch.
4. Driver seat, steering and door mirror will move to the memorized position.
OPERATION CONDITION
Satisfy all of the following item

ADP-16
< SYSTEM DESCRIPTION >
SYSTEM
3. Push desired memory switch.
4. Driver seat, steering and door mirror will move to the memorized position.
OPERATION CONDITION
Satisfy all of the following items. The memory function is not performed if these items are not satisfied.
* : When timer function does not operate.
DETAIL FLOW
TIMER FUNCTION
The memory function can be performed for 45 seconds after opening the driver door even if the ignition
switch position is in OFF position.
Satisfy all of the following items. The timer functi on is not performed if these items are not satisfied.
Item Request status
Ignition position ON
*
Switch inputs
Power seat switch
Tilt & telescopic switch
Door mirror control switch
Set switch
Memory switchOFF
(Not operated)
A/T shift selector P position
Memory function Registered
Vehicle speed 0 Km/h (0 MPH)
CONSULT-III Not connected
Order Input Output Control unit condition
1 Memory switch — The memory switch signal is inputted to the driver seat control unit
when memory switch 1 or 2 is operated.
2— Motors
(Seat, Steering,
door mirror)Driver seat control unit operates each motor of seat when it recogniz-
es the memory switch pressed for 0.5 second or more and requests
each motor operation to automatic drive positioner control unit via
UART communication. The automatic drive positioner control unit op-
erates each motor.
Memory switch Indica-
tor Driver seat control unit requests the flashing of memory indicator
while either of the motors is operating. The driver seat control unit il-
luminates the memory indicator.
3 Sensors
(Seat, steering col-
umn, door mirror) —Driver seat control unit judges the operating seat position with each
seat sensor input. The positions of the steering column and outside
mirror are monitored with each sensor signal. Driver seat control unit
stops the operation of each motor when each part reaches the record-
ed address.
4— Memory switch Indica-
torDriver seat control unit requests the illumination of memory indicator
after all motors stop. The driver seat control unit illuminates the mem-
ory indicator for 5 seconds.
Item Request status
Ignition position OFF
Set switch/memory switch OFF
Memory function Registered
A/T shift selector P position
Steering lock unit status LOCK
Driver side door switch OFF
CUNSULT-III Not connected
Revision: 2010 May2011 QX56

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INFINITI QX56 2011 Factory Service Manual
SYSTEMADP-17
< SYSTEM DESCRIPTION >
C
DE
F
G H
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M A
B
ADP
N
O P
EXIT ASSIST FUNCTION
EXIT ASSIST FUNCTION : System DiagramINFOID:0000000006248309
EXIT ASSIST FUNCTION : System DescriptionINFOID:

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INFINITI QX56 2011 Factory Service Manual
ADP-18
< SYSTEM DESCRIPTION >
SYSTEM
DETAIL FLOW
ENTRY ASSIST FUNCTION
ENTRY ASSIST FUNCTION : System DiagramINFOID:0000000006248311
ENTRY ASSIST FUNCTION : System DescriptionINFOID:0000000006248312

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INFINITI QX56 2011 Factory Service Manual
SYSTEMADP-19
< SYSTEM DESCRIPTION >
C
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ADP
N
O P
2. Driver seat and steering column will return from the exiting position to entry position.
OPERATION CONDITION
Satisfy all of th

Page 29 of 5598

INFINITI QX56 2011 Factory Service Manual
ADP-20
< SYSTEM DESCRIPTION >
SYSTEM
INTELLIGENT KEY INTERLOCK FUNCTION : System Diagram
INFOID:0000000006248313
INTELLIGENT KEY INTERLOCK F UNCTION : System DescriptionINFOID:0000000006248314
By

ADP-20
< SYSTEM DESCRIPTION >
SYSTEM
INTELLIGENT KEY INTERLOCK FUNCTION : System Diagram
INFOID:0000000006248313
INTELLIGENT KEY INTERLOCK F UNCTION : System DescriptionINFOID:0000000006248314
By associating Intelligent Key and automatic drive po sitioner system, the unlock operation of Intelligent Key
or driver side door request switch performs me mory function and entry/exit assist function.
Registration of Intelligent Key interlock function can regist er a different key ID to the driver seat control unit,
one by one, for memory switch 1 and 2. A total of 2 key IDs can be registered.
When ignition switch is OFF (steering lock unit status ), and door unlock operation is performed using Intelli-
gent Key or driver side door request swit ch, driver seat automatically adjusts to a driving position other than
seat sliding. Seat sliding and steering column tilt perform return operation and are set to standby status.
In standby status, when ignition switch is operated from OFF to ACC, return operation sets seat sliding and
steering column tilt to a registered position.
NOTE:
When another key ID is newly registered to a key switch to which a key ID is already registered, the previ-
ously registered key ID is overwritten and becomes unusable.
When starter signal turns ON during return operation, the operation is interrupted, starter signal turns from
ON to OFF, and operation restarts.
OPERATION PROCEDURE
1. Unlock driver door by Intelligent Key or driver side door request switch.
2. Operation other than memory functi on of seat sliding is performed. Seat sliding and steering column tilt
perform exit assist operation.
3. Turn ignition switch ACC.
4. Driver seat and steering column will return from the exiting position to entry position.
NOTE:
Further information for Intelligent Key interlock function. Refer to ADP-54, "
INTELLIGENT KEY INTERLOCK
STORING : Description".
OPERATION CONDITION
Satisfy all of the following items. The Intelligent Key interlock function is not performed if these items are not
satisfied.
JMJIA3778GB
Revision: 2010 May2011 QX56

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INFINITI QX56 2011 Factory Service Manual
SYSTEMADP-21
< SYSTEM DESCRIPTION >
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ADP
N
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DETAIL FLOW
Fail SafeINFOID:0000000006248315
The fail-safe mode may be activated if the following symptoms are observed.
Item Req

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INFINITI QX56 2011 Factory Service Manual
ADP-22
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (DRIVER SEAT CONTROL UNIT)
DIAGNOSIS SYSTEM (DRIVER SEAT CONTROL UNIT)
CONSULT-III FunctionINFOID:0000000006248316
The automatic drive positioner system

ADP-22
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (DRIVER SEAT CONTROL UNIT)
DIAGNOSIS SYSTEM (DRIVER SEAT CONTROL UNIT)
CONSULT-III FunctionINFOID:0000000006248316
The automatic drive positioner system can be c hecked and diagnosed for component operation using CON-
SULT-III.
APPLICATION ITEMS
SELF-DIAGNOSIS RESULTS
Refer to ADP-31, "DTCIndex".
DATA MONITOR
Diagnostic mode Description
Ecu Identification Displays part numbers of driver seat control unit.
Self Diagnostic Result Performs self-diagnosis for the auto drive positioner system and displays the results.
Data Monitor Displays input signals transmitted from various switches and sensors to driver seat control unit
in real time.
Active Test Drives each output unit.
Work support Changes the setting for each system function.
Monitor Item Unit Main
Signals Selection
From
Menu Contents
STARTER SW “ON/OFF” ××Ignition key switch ON (START, ON) /OFF (ACC, OFF) sta-
tus judged from the ignition switch signal.
SET SW “ON/OFF” ××ON/OFF status judged from the setting switch signal.
MEMORY SW 1 “ON/OFF” ××ON/OFF status judged from the seat memory switch 1 sig-
nal.
MEMORY SW 2 “ON/OFF” ××ON/OFF status judged from the seat memory switch 2 sig-
nal.
DETENT SW “ON/OFF” ××The A/T shift selector position
“OFF (P position) / ON (other
than P position)” judged from the detention switch signal.
STEERING STATUS “LOCK/UN-
LOCK” ××
LOCK/UNLOCK status judged from steering lock unit.
SLIDE SW–FR “ON/OFF” ××ON/OFF status judged from the sliding switch (forward) sig-
nal.
SLIDE SW–RR “ON/OFF” ××ON/OFF status judged from the sliding switch (backward)
signal.
RECLN SW–FR “ON/OFF” ××ON/OFF status judged from the reclining switch (forward)
signal.
RECLN SW–RR “ON/OFF” ××ON/OFF status judged from the reclining switch (backward)
signal.
LIFT FR SW–UP “ON/OFF” ××ON/OFF status judged from the lifting switch front (up) sig-
nal.
LIFT FR SW–DN “ON/OFF” ××ON/OFF status judged from the lifting switch front (down)
signal.
LIFT RR SW–UP “ON/OFF” ××ON/OFF status judged from the lifting switch rear (up) sig-
nal.
LIFT RR SW–DN “ON/OFF” ××ON/OFF status judged from the lifting switch rear (down)
signal.
TILT SW-UP “ON/OFF” ××ON/OFF status judged from the tilt switch (up) signal.
TILT SW-DOWN “ON/OFF” ××ON/OFF status judged from the tilt switch (down) signal.
Revision: 2010 May2011 QX56

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INFINITI QX56 2011 Factory Service Manual
DIAGNOSIS SYSTEM (DRIVER SEAT CONTROL UNIT)
ADP-23
< SYSTEM DESCRIPTION >
C
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ADP
N
O P
TELESCO SW-FR “ON/OFF” ××ON/OFF status judged from the telescoping switch (for-
ward)

DIAGNOSIS SYSTEM (DRIVER SEAT CONTROL UNIT)
ADP-23
< SYSTEM DESCRIPTION >
C
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ADP
N
O P
TELESCO SW-FR “ON/OFF” ××ON/OFF status judged from the telescoping switch (for-
ward) signal.
TELESCO SW-RR “ON/OFF” ××ON/OFF status judged from the telescoping switch (back-
ward) signal.
MIR CON SW–UP “ON/OFF” ××ON/OFF status judged from the mirror switch (up) signal.
MIR CON SW–DN “ON/OFF” ××ON/OFF status judged from the mirror switch (down) signal.
MIR CON SW–RH “ON/OFF” ××ON/OFF status judged from the door mirror remote control
switch (passenger side) signal.
MIR CON SW–LH “ON/OFF” ××ON/OFF status judged from the door mirror remote control
switch (driver side) signal.
MIR CHNG SW–R “ON/OFF” ××ON/OFF status judged from the door mirror remote control
switch (switching to right) signal.
MIR CHNG SW–L “ON/OFF” ××ON/OFF status judged from the door mirror remote control
switch (switching to left) signal.
VEHICLE SPEED — ××Display the vehicle speed signal received from combination
meter by numerical value [km/h].
P RANG SW CAN “ON/OFF” ××ON/OFF status judged from the P range switch signal.
R RANGE (CAN) “ON/OFF” ××ON/OFF status judged from the R range switch signal.
DOOR SW–FL “ON/OFF” ××ON/OFF status judged from the door switch (front driver
side) signal.
DOOR SW–FR “ON/OFF” ××ON/OFF status judged from the door switch (front passen-
ger side) signal.
IGN ON SW “ON/OFF” ××ON/OFF status judged from the ignition switch signal.
ACC ON SW “ON/OFF” ××ON/OFF status judged from the ACC switch signal.
KEY ON SW “ON/OFF” ××ON/OFF status judged from the key on switch signal.
KEYLESS ID — ××Key ID status judged from the key ID signal.
KYLS DR UNLK “ON/OFF” ××ON/OFF status judged from the driver side door unlock ac-
tuator output switch signal.
VHCL SPEED (ABS) “ON/OFF” ××ON/OFF status judged from vehicle speed signal.
HANDLE “RHD/LHD” ××RHD/LHD status judged from handle position signal.
TRANSMISSION “AT or CVT/
MT” ××
AT or CVT/MT status judged from transmission.
SLIDE PULSE — – ×Value (32768) when battery connections are standard. If it
moves backward, the value increases. If it moves forward,
the value decreases.
RECLN PULSE — – ×Value (32768) when battery connections are standard. If it
moves backward, the value increases. If it moves forward,
the value decreases.
LIFT FR PULSE — – ×Value (32768) when battery connections are standard. If it
moves DOWN, the value increases. If it moves UP, the val-
ue decreases.
LIFT RR PULSE — – ×Value (32768) when battery connections are standard. If it
moves DOWN, the value increases. If it moves UP, the val-
ue decreases.
MIR/SEN RH U–D “V” – ×Voltage input from door mirror sensor (passenger side) up/
down is displayed.
MIR/SEN RH R–L “V” – ×Voltage input from door mirror sensor (passenger side) left/
right is displayed.
MIR/SENLHU–D “V” – ×Voltage input from door mirror
sensor (driver side) up/down
is displayed.
Monitor Item Unit
Main
Signals Selection
From
Menu Contents
Revision: 2010 May2011 QX56

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