2010 INFINITI QX56 change wheel

AUTOMATIC DRIVE POSITIONER SYSTEMADP-13
< FUNCTION DIAGNOSIS >
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AUTOMATIC DRIVE POSITIONER SYSTEM : Component DescriptionINFOID:0000000005147428
CONTROL UNITS
INPUT PARTS
Switches
4. Pedal adjusting switch M96 5 . A. Door mirrror LH D4, RH D107
B. Front door switch LH B 6. A. A/T selector lever
B. A/T shift selector (park position
switch) M203
7. A. Sliding motor LH B204 (driver seat view), reclining motor LH B205, lift-
ing motor (front) B2 06, lifting motor
(rear) B207
B. Driver seat control unit B202,
B203
C. Power seat switch LH B208 8. A. ADP steering switch M16
B. Tilt sensor M85 and tilt motor M86
Item Function
Driver seat control unit • Main unit of automatic drive positioner system
• It is connected to the CAN.
• It communicates with the automatic drive positioner control unit via UART com-
munication.
Automatic drive positioner control unit • It communicates with the driver seat control unit via UART communication.
• Perform various controls with the instructions of driver seat control unit.
• Perform the controls of the pedal adjusting, steering wheel, door mirror and the
seat memory switch.
BCM Transmit the following status to the driver seat control unit via CAN communication.
• Front door LH: OPEN/CLOSE
• Ignition switch position: ACC/ON
• Door lock: UNLOCK (with Intelligent Key or remote keyless entry request switch
operation)
• Key ID
• Key switch: Insert/Pull out Intelligent Key
• Starter: CRANKING/OTHER
Combination meter Transmit the vehicle speed signal to the driver seat control unit via CAN communi-
cation.
AV control unit The setting change of auto drive positioner system can be performed on the display.
A/T shift selector (park position switch) Transmit the shift position signal (P range) to the driver seat control unit.
Item Function
Key switch and ignition knob switch The key switch is installed to detect the key inserted/removed status.
Front door switch LH Detect front door (driver side) open/close status.
A/T shift selector (park position switch) Detect the P range position of A/T selector lever.
Set switch The registration and system setting can be performed with its operation.
Seat memory switch 1/2 The registration and operation can be performed with its operation.
Power seat switch The following switch is installed.
• Reclining switch
• Lifting switch (front)
• Lifting switch (rear)
• Sliding switch
The specific parts can be operated with the operation of each switch.
Pedal adjusting switch The following switch is installed.
• Pedal forward
• Pedal backward
The specific parts can be operated with the operation of each switch.
Revision: April 20092010 QX56

ADP-14
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
Sensors
OUTPUT PARTS
MANUAL FUNCTION
ADP steering switchThe following switch is installed.
• Steering wheel UP
• Steering wheel down
The specific parts can be operated with the operation of each switch.
Door mirror remote control switch The following switch is installed.
• Mirror switch
• Changeover switch
The specific parts can be operated with the operation of each switch.
Item
Function
Item Function
Door mirror sensor (LH/RH) Detect the up/down and left/right position of outside mirror face.
Pedal adjusting sensor Detect the forward/backward position of pedal assembly.
Tilt sensor Detect the upward/downward position of the steering wheel.
Lifting sensor (front) Detect the up/down position of seat lifting (front).
Lifting sensor (rear) Detect the up/down position of seat lifting (rear).
Reclining sensor Detect the tilt of seatback.
Sliding sensor Detect the front/rear position of seat.
Item Function
Door mirror motor (LH/RH) Move the outside mirror face upward/downward and left/right.
Pedal adjusting motor Move the pedal assembly forward/backward.
Tilt motor Move the steering wheel upward/downward.
Lifting motor (front) Move the seat lifting (front) upward/downward.
Lifting motor (rear) Move the seat lifting (rear) upward/downward.
Reclining motor Tilt and raise up the seatback.
Sliding motor Slide the seat forward/backward.
Seat memory indicator Illuminates or flashes according to the registration/operation status.
Revision: April 20092010 QX56

ADP-18
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
INPUT PARTS
Switches
Sensors
OUTPUT PARTS
MEMORY FUNCTION
Automatic drive positioner control unitOperates the specific motor with the signal from driver seat control unit, ADP steer-
ing switch or door mirror remote control switch.
BCM Recognizes the following status and transmits it to the driver seat control unit via
CAN communication.
• Ignition position: ACC/ON
Item
Function
Item Function
Power seat switch The following switch is installed.
• Reclining switch
• Lifting switch (front)
• Lifting switch (rear)
• Sliding switch
The specific parts can be operated with the operation of each switch.
Pedal adjusting switch The following switch is installed.
• Pedal forward
• Pedal backward
The specific parts can be operated with the operation of each switch.
ADP steering switch The following switch is installed.
• Steering wheel upward
• Steering wheel downward
The specific parts can be operated with the operation of each switch.
Door mirror remote control switch The following switch is installed.
• Mirror switch
• Changeover switch
The specific parts can be operated with the operation of each switch.
Item
Function
Pedal adjusting sensor Detect the forward/backward position of pedal assembly.
Tilt sensor Detect the upward/downward position of steering wheel.
Item Function
Door mirror motor (LH/RH) Move the outside mirror face upward/downward and left/right.
Pedal adjusting motor Move the pedal assembly forward/backward.
Tilt motor Move the steering wheel upward/downward.
Lifting motor (front) Move the seat lifter (front) upward/downward.
Lifting motor (rear) Move the seat lifter (rear) upward/downward.
Reclining motor Tilt and raise up the seatback.
Sliding motor Slide the seat forward/backward.
Revision: April 20092010 QX56

AUTOMATIC DRIVE POSITIONER SYSTEMADP-19
< FUNCTION DIAGNOSIS >
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MEMORY FUNCTION : System DiagramINFOID:0000000005147433
MEMORY FUNCTION : System DescriptionINFOID:0000000005147434
OUTLINE
The driver seat control unit can store the optimum driving positions (seat, pedal assembly, steering wheel and
door mirror position) for 2 people. If the front seat position is changed, one-touch (pressing desired memory
switch for more than 0.5 second) operation al lows changing to the other driving position.
NOTE:
Further information for the memory storage procedure. Refer to Owner’s Manual.
OPERATION PROCEDURE
1. Turn ignition switch ON.
2. Press desired memory switch for more than 0.5 second.
3. Front seat LH, pedal assembly, steering wheel and door mirror will move to the memorized position.
OPERATION CONDITION
Satisfy all of the following items. The memory func tion is not performed if these items are not satisfied.
DETAIL FLOW
ALJIA0237GB
Item Request status
Ignition position ON
Switch inputs
• Power seat switch
• Pedal adjusting switch
• ADP steering switch
• Door mirror control switch
• Set switch
• Seat memory switch OFF
(Not operated)
A/T selector lever P position
Revision: April 20092010 QX56

ADP-22
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
EXIT ASSIST FUNCTION
EXIT ASSIST FUNCTION : System DiagramINFOID:0000000005147437
EXIT ASSIST FUNCTION : System DescriptionINFOID:0000000005147438
OUTLINE
When exiting, if the conditions are satisfied, the seat is moved backward and steering wheel is moved upward-
from normal sitting position.
The seat slide amount at entry/exit operation can be changed.
NOTE:
• This function is set to OFF before delivery (initial setting).
• Further information for the system setting procedure. Refer to Owner’s Manual.
OPERATION PROCEDURE
1. Open the driver door with ignition switch in OFF position.
2. Front seat LH and steering wheel will move to the exiting position.
OPERATION CONDITION
Satisfy all of the following items. The exit assist f unction is not performed if these items are not satisfied.
Sliding motor Slide the seat forward/backward.
Memory indicator Illuminates or blinks according to the registration/operation status.
Item
Function
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ItemRequest status
Ignition switch OFF
System setting [Entry/exit assist function] ON
Initialization Done
Revision: April 20092010 QX56

ADP SYSTEM SYMPTOMSADP-169
< SYMPTOM DIAGNOSIS >
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SYMPTOM DIAGNOSIS
ADP SYSTEM SYMPTOMS
Symptom TableINFOID:0000000005147586
NOTE:
Always perform the “Basic Inspection” before perfo rming diagnosis in the following table. Refer to ADP-5,
"Work Flow".
SYMPTOM 1
SYMPTOM 2
SYMPTOM 3
Symptom Diagnosis procedureReference
page
Manual functions (for specific part) do
not operate Sliding operation
Check sliding switch. ADP-50
Reclining operationCheck reclining switch. ADP-53
Lifting operation (front) Check lifting switch (front). ADP-56
Lifting operation (rear) Check lifting switch (rear).ADP-59
Pedal operation1. Check pedal adjusting switch.
ADP-652. Check pedal adjusting sensor.ADP-91
Steering wheel tilt operation Check ADP steering switch ADP-62
Door mirror operation1. Changeover switch.
ADP-702. Mirror switchADP-72
All parts of seatCheck power seat switch ground cir-
cuit. ADP-76
Symptom
Diagnosis procedureReference
page
Memory functions (for specific part) do
not operate Sliding operation
Check sliding sensor. ADP-81
Reclining operationCheck reclining sensor. ADP-83
Lifting operation (front) Check lifting sensor (front). ADP-85
Lifting operation (rear) Check lifting sensor (rear).ADP-87
Pedal operationCheck pedal adjusting sensor. ADP-91
Steering wheel tilt operation Check tilt sensor ADP-89
Door mirror operation Check door mirror sensor. Driver side:
ADP-93Passenger side:
ADP-95
Symptom Diagnosis procedureReference
page
Memory functions and manual func-
tions (for specific part) do not operate Sliding operation
Check sliding motor. ADP-97
Reclining operationCheck reclining motor. ADP-99
Lifting operation (front) Check lifting motor (front). ADP-101
Lifting operation (rear) Check lifting motor (rear).ADP-103
Pedal operationCheck pedal adjusting motor. ADP-107
Steering wheel operation Check tilt motor ADP-105
Door mirror operation Check door mirror motor.ADP-109
Revision: April 20092010 QX56

AV-24
< FUNCTION DIAGNOSIS >[AUDIO SYSTEM]
HANDS-FREE PHONE SYSTEM
HANDS-FREE PHONE SYSTEM
System DiagramINFOID:0000000005146238
System DescriptionINFOID:0000000005146239
Refer to the Owner's Manual for Bluetoot
h telephone system operating instructions.
NOTE:
Cellular telephones must have their wireless connection set up (paired) before using the Bluetooth telephone
system.
Bluetooth telephone system allows users who have a Bluetooth equipped cellular telephone to make a wire-
less connection between their cellular telephone and the AV control unit. Hands-free cellular telephone calls
can be sent and received. Personal memos can be created using the Nissan Voice Recognition system. Some
Bluetooth cellular telephones may not be recognized by t he AV control unit. When a cellular telephone or the
AV control unit is replaced, the telephone must be pair ed with the AV control unit. Different cellular telephones
may have different pairing procedures. Refer to the cellular telephone operating manual and the vehicle
Owner’s Manual for more information.
AV CONTROL UNIT
When the ignition switch is turned to ACC or ON, the AV control unit will power up. During power up, the Blue-
tooth feature is initialized and performs various self checks. Initialization may take up to 10 seconds. If a
phone is present in the vehicle and paired with the AV control unit, Nissan Voice Recognition will then become
active. Bluetooth telephone functions can be turned off using the Nissan Voice Recognition system.
STEERING WHEEL AUDIO CONTROL SWITCHES
When buttons on the steering wheel audio control switch are pushed, the resistance in steering wheel audio
control switch circuit changes depending on which button is pushed. The AV control unit uses this signal to
perform various functions while navigati ng through the voice recognition system.
The following functions can be performed using the steering wheel audio control switch:
• Initiate Self Diagnosis of the Bluetooth telephone system
• Start a voice recognition session
• Answer and end telephone calls
• Adjust the volume of calls
• Record memos
MICROPHONE
The microphone is located in the roof console assembly . The microphone sends a signal to the AV control unit.
The microphone can be actively tested during self-diagnosis.
AWNIA0131GB
Revision: April 20092010 QX56

AV-106
< COMPONENT DIAGNOSIS >[AUDIO SYSTEM]
STEERING SWITCH
STEERING SWITCH
DescriptionINFOID:0000000005146341
When one of the steering wheel audio control switches
is pushed, the resistance in the steering wheel audio
control switch circuit changes depending on which button is pushed.
Diagnosis ProcedureINFOID:0000000005146342
Regarding Wiring Diagram information, refer to AV-116, "Wiring Diagram".
1.CHECK STEERING WHEEL AUDIO CONTROL SWITCH RESISTANCE
1. Turn ignition switch OFF.
2. Disconnect steering wheel audio control switch connector M102.
3. Check resistance between steering switch connector terminals.
Do the steering wheel audio control switches check OK?
YES >> GO TO 2.
NO >> Replace steering wheel audio control switch. Refer to AV-179, "
Removal and Installation".
2.CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect AV control unit connector M42 and spiral cable con- nector M30.
3. Check continuity between AV control unit harness connector M42 (A) and spiral cable harness connector M30 (B).
4. Check continuity between AV c ontrol unit connector M42 (A) and ground.
Terminal Signal name ConditionResistance
(Ω)
(Approx.)
16 17 Seek (down)
Depress switch. 165
Volume (down) Depress VOL down switch. 487
Phone/Send Depress switch. 0
20 17 Seek (up)
Depress switch. 165
Volume (up) Depress VOL up switch. 487
Mode/End Depress switch. 0
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Continuity
Connector Terminal Connector Terminal
M42 6
M30 24
Ye s
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16 32
A —Continuity
Connector Terminal
M42 6
Ground No
15
16
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Revision: April 20092010 QX56