2009 INFINITI QX56 wheel

ABBREVIATIONSGI-13
< HOW TO USE THIS MANUAL >
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Abbreviation ListINFOID:0000000003771185
The following ABBREVIATIONS are used:
ABBREVIATION DESCRIPTION
A/C Air Conditioner
A/T Automatic Transaxle/Transmission
ATF Automatic Transmission Fluid
D
1Drive range 1[First Gear (1 GR)]
D
2Drive range 2 [Second Gear (2 GR)]
D
3Drive range 3 [Third Gear (3 GR)]
D
4Drive range 4 [Fourth Gear (4 GR)]
FR, RR Front, Rear LH, RH Left-Hand, Right-Hand M/T Manual Transaxle/Transmission
OD Overdrive
P/S Power Steering
SAE Society of Automotive Engineers, Inc.
SDS Service Data and Specifications
SST Special Service Tools
2WD 2-Wheel Drive
4WD 4-Wheel Drive
2
22nd range [Second Gear (2 GR)]
2
12nd range [First Gear (1 GR)]
1
21st range [Second Gear (2 GR)]
1
11st range [First Gear (1 GR)]
Revision: December 20092009 QX56

IDENTIFICATION INFORMATIONGI-21
< FEATURES OF NEW MODEL >
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Identification NumberINFOID:0000000003771190
VEHICLE IDENTIFICATION NUMBER ARRANGEMENT
1. Emission control information label 2. F.M.V.S.S./C.M.V.S.S. certification label 3. Tire placard
4. Vehicle identification number plate 5. Air conditioning specfication label
AWAIA0026GB
Position Character Qualifier Definition
1 5N1 Manufacturer 5N1: USA produced multi-purpose vehicle
2
3
4 A Engine type A: VK56DE
5 A0 Vehicle line A0: Infiniti QX56
6
7 8 Body type 8: 4 door wagon
8C Gross vehicle
weight ratingC: 4WD, 4-wheel ABS, Class F
D: 2WD, 4-wheel ABS, Class F
9 * Check digit (0 to 9 or X) The code for the check digit is determined by a mathematical com-
putation.
10 9 Model year 2009
11 NManufacturing
plant
N: Canton Mississippi
12
XXXXXX Vehicle serial num-
ber Chassis number
13
14
15
16
17
Revision: December 20092009 QX56

IDENTIFICATION INFORMATIONGI-23
< FEATURES OF NEW MODEL >
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DimensionsINFOID:0000000003771193
Unit: mm (in)
Wheels & TiresINFOID:0000000003771194
* With Steel Wheel Drive type
2WD4WD
Overall length 5254 (206.9)5255 (206.9)
Overall width 2001 (78.8)2001 (78.8)
Overall height (with roof rack) 1976.8 (77.8)1997.7 (78.7)
Front tread width 1715 (67.5)1715 (67.5)
Rear tread width 1715 (67.5)1715 (67.5)
Wheelbase 3130 (123.2)3130 (123.2)
Minimum Running Ground Clearance (at front suspension) 211.2 (8.3)232 (9.1)
Drive Type Grade Road wheelTireSpare tire size*
All QX56 20x8JJ Chromium Aluminum Alloy P275/60R20P275/60R20
Revision: December 20092009 QX56

GI-24
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
DescriptionINFOID:0000000003771195
Observe the following precautions to ensure safe and proper servicing. These precautions are not
described in each individual section.
Precaution for Supplemental Restraint Syst em (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000005867503
The Supplemental Restraint System such as “A IR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and w hether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SR and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inopera tive, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including in correct removal and installation of the SRS, can lead to personal
injury caused by unintent ional activation of the system. For re moval of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harn esses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electri c power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor( s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers , always switch the Ignition OFF, disconnect the
battery, and wait at least 3 minu tes before performing any service.
Precaution Necessary for Steering W heel Rotation After Battery Disconnect
INFOID:0000000005892330
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″LOCK ″ position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery pow er is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables. NOTE:
Supply power using jumper cables if battery is discharged.
Revision: December 20092009 QX56

PRECAUTIONSGI-25
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2. Use the Intelligent Key or mechanical key to turn the ignition switch to the ″ACC ″ position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
5. When the repair work is completed, return the ignition switch to the ″LOCK ″ position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of al l control units using CONSULT-III.
Procedures without Cowl Top CoverINFOID:0000000003771198
When performing the procedure after removing cowl top cover, cover
the lower end of windshield with urethane, etc.
General PrecautionsINFOID:0000000003771199
• Do not operate the engine for an extended period of time without
proper exhaust ventilation.
Keep the work area well ventilated and free of any inflammable
materials. Special care should be taken when handling any inflam-
mable or poisonous materials, such as gasoline, refrigerant gas,
etc. When working in a pit or ot her enclosed area, be sure to prop-
erly ventilate the area before working with hazardous materials.
Do not smoke while working on the vehicle.
• Before jacking up the vehicle, apply wheel chocks or other tire blocks to the wheels to prevent t he vehicle from moving. After jack-
ing up the vehicle, support the vehicle weight with safety stands at
the points designated for proper lifting before working on the vehi-
cle.
These operations should be done on a level surface.
• When removing a heavy component such as the engine or tran-
saxle/transmission, be careful not to lose your balance and drop
them. Also, do not allow them to strike adjacent parts, especially
the brake tubes and master cylinder.
PIIB3706J
SGI285
SGI231
Revision: December 20092009 QX56

GI-30
< PRECAUTION >
LIFTING POINT
LIFTING POINT
Pantograph JackINFOID:0000000004209201
WARNING:
• Never get under the vehicle while it is supported only by the jack. Always use safety stands to sup-
port the frame when you have to get under the vehicle.
• Place wheel chocks at both front an d back of the wheels on the ground.
Garage Jack and Safety StandINFOID:0000000004209202
CAUTION:
Place a wooden or rubber block between safety stand and vehicle body when the supporting body is
flat.
2-Pole LiftINFOID:0000000004209203
WARNING:
• When lifting the vehicle, open the lift arms as wid e as possible and ensure that the front and rear of
the vehicle are well balanced.
WAIA0041E
WAIA0028E
Revision: December 20092009 QX56

GI-32
< PRECAUTION >
TOW TRUCK TOWING
TOW TRUCK TOWING
Tow Truck TowingINFOID:0000000005867507
WARNING:
• Never get under the vehicle while it is supported only by the jack. Always use safety stands to sup-
port the frame when you have to get under the vehicle.
• Place wheel chocks at both front an d back of the wheels on the ground.
CAUTION:
• All applicable State or Provincial (in Canada) laws and local laws regarding the towing operation
must be obeyed.
• It is necessary to use proper towing equipment to avoid possible damage during towing operation.
Towing is in accordance with Towing Procedure Manual at dealer.
• Always attach safety chains before towing.
• When towing, make sure that the transmission, steering system and powertrain are in good order. If any unit is damaged, dollies must be used.
• Never tow an automatic transmission model from the rear (i.e., backward) with four wh eels on the ground as this may
cause serious and expensive dama ge to the transmission.
2WD MODEL
NIFINTI does not recommend towing automatic transmission
equipped vehicles with the drive wheels on the ground.
CAUTION:
• When towing with the front wheels on the ground: Turn the
ignition key to the OFF posit ion and move the transmission
selector lever to N (neutral) pos ition, turn the ignition key to
OFF position and secure the steering wheel in a straight
ahead position with a rope or similar device. Never place the
ignition key in the LOCK position. This will result in damage
to the steering lock mechanism.
• When the battery of the vehicle equipped with Intelligent Key system is discharged, the vehicle should be towed with the
front wheels on towing dollies or place the vehicle on a flat
bed truck.
4WD MODEL
WAIA0030E
WAIA0031E
Revision: December 20092009 QX56

TOW TRUCK TOWINGGI-33
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INIFINTI recommends that towing dollies be used when towing 4WD
equipped vehicles or place the vehicle on a flat bed truck.
CAUTION:
• Never tow 4WD models with any of the wheels on the ground as this may cause serious and expensive damage to the
transfer case and transmission.
Towing Point
CAUTION:
Never tow the vehicle using only the towing points. To avoid
damaging the vehicle body, use proper towing equipment when
towing.
Vehicle Recovery (Freeing a stuck vehicle)INFOID:0000000005867508
•Tow chains or cables must be attached only to the main structural members of the vehicle.
• Pulling devices should be routed so they do not touch any part of the suspension, steering, brake or
cooling systems
• Always pull the cable straight out from the front or rear of the vehicle. Never pull the vehicle at a
sideways angle.
• Pulling devices such as ropes or canvas straps are not recommended for use for vehicle towing or
recovery.
WAIA0032E
AWAIA0027GB
Revision: December 20092009 QX56