service INFINITI QX56 2011 Factory Service Manual

HA-50
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
CompressorINFOID:0000000006276197
LubricantINFOID:0000000006276198
RefrigerantINFOID:0000000006276199
Engine Idling SpeedINFOID:0000000006276200
Refer to EC-538, "Idle Speed".
Belt TensionINFOID:0000000006276201
Refer to EM-20, "TensionAdjustment".
Model VALEO THERMAL SYSTEMS JAPAN make
DSK-17D
Ty p e Fixation displacement swash plate
Displacement
cm
3 (cu in)/rev Maximum 175 (10.7)
Direction of rotation Clockwise (viewed from clutch)
Drive belt Poly V
Disc to pulley clearance
mm (in) Standard 0.3 – 0.6 (0.012 – 0.024)
Name
UV Luminaus Oil Type S (DH-PS)
Capacity
m (Imp fl oz) Total in system 210 (7.1)
Compressor (service part) charging
amount
210 (7.1)
Ty p e
HFC-134a (R-134a)
Capacity
kg (lb) 1.05 (2.32)
Revision: 2010 May2011 QX56

PRECAUTIONSHAC-5
< PRECAUTION > [AUTOMATIC AIR CONDITIONING]
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000006275847
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 severi ty 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 whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” of this
Service Manual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision that would result in air ba g 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 unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIR BAG”.
 Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied 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 Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, DO NOT use air or electric 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 minutes before performing any service.
Revision: 2010 May2011 QX56

HRN-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000006220273
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 severi ty 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 “SRS AIR BAG” and “SEAT BELT” of this
Service Manual.
WARNING:
• To avoid rendering the SRS inopera tive, which could increase the risk of personal injury or death in
the event of a collision that would result in air bag inflation, all maintenance must be performed by
an authorized NISS AN/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 “SRS AIR BAG”.
 Do not use electrical test equipmen t on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied 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 Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the ignition ON or engine running, DO NOT use air or electric 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.
Revision: 2010 May2011 QX56

INL-2
LUGGAGE ROOM LAMP CIRCUIT ..................60
Description ........................................................... ...60
Diagnosis Procedure ..............................................60
STEP LAMP CIRCUIT .......................................62
Description ........................................................... ...62
Component Function Check ...................................62
Diagnosis Procedure ..............................................62
PUDDLE LAMP CIRCUIT ..................................64
Description ........................................................... ...64
Diagnosis Procedure ..............................................64
PUSH-BUTTON IGNITION SWITCH ILLUMI-
NATION CIRCUIT ..............................................
65
Component Function Check ................................ ...65
Diagnosis Procedure ..............................................65
SYMPTOM DIAGNOSIS .............................67
INTERIOR LIGHTING SYSTEM SYMPTOMS ...67
Symptom Table ................................................... ...67
REMOVAL AND INSTALLATION ...............68
MAP LAMP ..................................................... ...68
Exploded View ..................................................... ...68
Removal and Installation ........................................68
Replacement ..........................................................68
VANITY MIRROR LAMP ...................................69
Exploded View ..................................................... ...69
Replacement ..........................................................69
GLOVE BOX LAMP ...........................................70
Exploded View ..................................................... ...70
Replacement ..........................................................70
FOOT LAMP ......................................................71
DRIVER SIDE ......................................................... ...71
DRIVER SIDE : Exploded View ..............................71
DRIVER SIDE : Replacement ................................71
PASSENGER SIDE ...................................................71
PASSENGER SIDE : Exploded View .....................71
PASSENGER SIDE : Replac ement ........................72
REAR FOOT LAMP ................................................ ...72
REAR FOOT LAMP : Exploded View .....................72
REAR FOOT LAMP : Removal and Installation ......72
STEP LAMP .......................................................74
Exploded View ..................................................... ...74
Removal and Installation .........................................74
Replacement ...........................................................74
MOOD LAMP .....................................................75
FRONT DOOR ARMREST ..................................... ...75
FRONT DOOR ARMREST : Exploded View ..........75
FRONT DOOR ARMREST : Replacement .............75
REAR DOOR ARMREST ....................................... ...75
REAR DOOR ARMREST : Exploded View .............75
REAR DOOR ARMREST : Replacement ...............76
PERSONAL LAMP ............................................77
Exploded View ..................................................... ...77
Removal and Installation .........................................77
Replacement ...........................................................78
PUDDLE LAMP .............................................. ...79
Exploded View ..................................................... ...79
Removal and Installation .........................................79
LUGGAGE ROOM LAMP ..................................81
Exploded View ..................................................... ...81
Removal and Installation .........................................81
Replacement ...........................................................81
SERVICE DATA AND SPECIFICATIONS
(SDS) .......... ................................................
82
SERVICE DATA AND SPECIFICATIONS
(SDS) .............................................................. ...
82
Bulb Specifications ............................................... ...82
Revision: 2010 May2011 QX56

PRECAUTIONSINL-3
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000006377028
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 severi ty 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 whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” of this
Service Manual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision that would result in air ba g 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 unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIR BAG”.
 Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied 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 Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, DO NOT use air or electric 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 minutes before performing any service.
Revision: 2010 May2011 QX56

INL-14
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (BCM)
INT LAMP : CONSULT-III Fu nction (BCM - INT LAMP)
INFOID:0000000006216059
WORK SUPPORT
DATA MONITOR
JMLIA0961GB
Service item Setting item Setting
SET I/L D-UNLCK INTCON On* With the interior room lamp timer function
Off Without the interior room lamp timer function
ROOM LAMP TIMER SET MODE 2 7.5 sec.
Sets the interior room lamp ON time. (Timer operating time)
MODE 3* 15 sec.
MODE 4 30 sec.
ROOM LAMP ON TIME SET MODE 1 0.5 sec.
Sets the interior room lamp gradual brightening time.
MODE 2 1 sec.
MODE 3 2 sec.
MODE 4 3 sec.
MODE 5 0 sec.
MODE 6* Gradually brightens from 0% to 100% brightness in 1 second.
ROOM LAMP OFF TIME SET MODE 1 0.5 sec.
Sets the interior room lamp gradual dimming time.
MODE 2 1 sec.
MODE 3 2 sec.
MODE 4 3 sec.
MODE 5 0 sec.
MODE 6* Gradually dims from 100% to 0% in 1 second.
R LAMP TIMER LOGIC SET MODE 1* Interior room lamp timer activates with synchronizing all doors.
MODE 2 Interior room lamp timer activates with synchronizing the driver door only.
Monitor item
[Unit] Description
REQ SW-DR
[On/Off] The switch status input from door request switch (driver side)
REQ SW-AS
[On/Off] The switch status input from door request switch (passenger side)
REQ SW-RR
[On/Off] NOTE:
The item is indicated, but not monitored.
REQ SW-RL
[On/Off]
Revision: 2010 May2011 QX56

DIAGNOSIS SYSTEM (BCM)INL-15
< SYSTEM DESCRIPTION >
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ACTIVE TEST
BATTERY SAVER
BATTERY SAVER : CONSULT-III Function (BCM - BATTERY SAVER)INFOID:0000000006216060
WORK SUPPORT
*:Factory setting PUSH SW
[On/Off]
The switch status input from push-button ignition switch
UNLK SEN -DR
[On/Off] Driver door unlock status input from unlock sensor
DOOR SW-DR
[On/Off] The switch status input from door switch (driver side)
DOOR SW-AS
[On/Off] The switch status input from door switch (passenger side)
DOOR SW-RR
[On/Off] The switch status input from rear door switch RH
DOOR SW- RL
[On/Off] The switch status input from rear door switch LH
DOOR SW- BK
[On/Off] The switch status input from back door switch
CDL LOCK SW
[On/Off] Lock switch status input from door lock and unlock switch
CDL UNLOCK SW
[On/Off] Unlock switch status input from door lock and unlock switch
KEY CYL LK-SW
[On/Off] Lock switch status received from door key cylinder switch
KEY CYL UN-SW
[On/Off] Unlock switch status received from door key cylinder switch
TRNK/HAT MNTR
[On/Off] NOTE:
The item is indicated, but not monitored.
RKE-LOCK
[On/Off] Lock signal status received from remote keyless entry receiver
RKE-UNLOCK
[On/Off] Unlock signal status received from remote keyless entry receiver
Monitor item
[Unit] Description
Test item Operation Description
INT LAMP OnOutputs the interior room lamp control signal to turn the interior room lamps ON.
[Map lamp, personal lamp, foot lamp (when applicable lamps switch is in DOOR po-
sition.)]
Off Stops the interior room lamp control signal to turn the interior room lamps OFF.
STEP LAMP TEST On Outputs the step lamp control signal to turn the step lamps ON.
Off Stops the step lamp control signal to turn the step lamps ON.
Service item Setting item Setting
ROOM LAMP TIMER SET MODE 1
*30 min.
Sets the interior room lamp battery saver timer operating
time.
MODE 2 60 min.
BATTERY SAVER SET On
*With the exterior lamp battery saver function
Off Without the exterior lamp battery saver function
Revision: 2010 May2011 QX56

INL-82
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Bulb SpecificationsINFOID:0000000006288670
Item Type Wattage (W)
Push-button ignition switch illumination LED —
Map lamp Wedge 8
Console lamp
(integrated into the map lamp assembly) LED —
Puddle lamp LED —
Vanity mirror lamp — 2
Glove box lamp Wedge 1.4
Foot lamp (driver and passenger) Wedge 1.4
Rear foot lamp LED —
Mood lamp (front and rear door armrest) LED —
Ste p lam p We dg e 8
Personal lamp Wedge 8
Luggage room lamp — 8
Revision: 2010 May2011 QX56

INT-1
BODY INTERIOR
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SECTION INT
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CONTENTS
INTERIOR
PRECAUTION ................ ...............................3
PRECAUTIONS .............................................. .....3
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ............................................................. ......
3
Precaution Necessary for Steering Wheel Rota-
tion after Battery Disconnect .....................................
3
Precaution for Procedure without Cowl Top Cover ......4
Precaution for Work ..................................................4
PREPARATION ............................................5
PREPARATION .............................................. .....5
Special Service Tools .......................................... ......5
Commercial Service Tools ........................................5
CLIP LIST ............................................................6
Clip List ............................................................... ......6
SYMPTOM DIAGNOSIS ...............................7
SQUEAK AND RATTLE TROUBLE DIAG-
NOSES ........................ ........................................
7
Work Flow ........................................................... ......7
Inspection Procedure ................................................9
Diagnostic Worksheet .............................................11
REMOVAL AND INSTALLATION ...............13
FRONT DOOR FINISHER .............................. ....13
Exploded View .................................................... ....13
Removal and Installation .........................................14
REAR DOOR FINISHER ....................................16
Exploded View .................................................... ....16
Removal and Installation .........................................16
BODY SIDE TRIM ..............................................18
Exploded View .................................................... ....18
DASH SIDE FINISHER .......................................... ....18
DASH SIDE FINISHER : Removal and Installation
....
18
FRONT PILLAR GARNISH .................................... ....19
FRONT PILLAR GARNISH : Removal and Instal-
lation ........................................................................
19
BODY SIDE WELT ................................................. ....20
BODY SIDE WELT : Removal and Installation ........20
KICKING PLATE INNER ....................................... ....20
KICKING PLATE INNER : Removal and Installa-
tion ...........................................................................
20
KICKING PLATE OUTER ...................................... ....21
KICKING PLATE OUTER : Removal and Installa-
tion ...........................................................................
21
CENTER PILLAR LOWER GARNISH ................... ....22
CENTER PILLAR LOWER GARNISH : Removal
and Installation ........................................................
22
CENTER PILLAR UPPER GARNISH ........................22
CENTER PILLAR UPPER GARNISH : Removal
and Installation .................................................... ....
22
FLOOR TRIM ....................................................24
Exploded View .........................................................24
FRONT FLOOR CARPET ...................................... ....25
FRONT FLOOR CARPET : Removal and Installa-
tion ....................................................................... ....
25
REAR FLOOR CARPET ........................................ ....27
REAR FLOOR CARPET : Removal and Installa-
tion ...........................................................................
27
HEADLINING ....................................................28
Exploded View .........................................................28
Removal and Installation .........................................29
LUGGAGE FLOOR TRIM .................................33
Exploded View .........................................................33
Revision: 2010 May2011 QX56

PRECAUTIONSINT-3
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000006415653
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 severi ty 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 whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” of this
Service Manual.
WARNING:
• To avoid rendering the SRS inoper ative, which could increase the risk of personal injury or death in
the event of a collision that would result in air ba g 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 unintentional act ivation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIR BAG”.
 Do not use electrical test equipm ent on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identi fied 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 Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, DO NOT use air or electric 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 minutes before performing any service.
Precaution Necessary for Steering Wh eel Rotation after Battery Disconnect
INFOID:0000000006415652
NOTE:
 Before removing and installing any control units, first tu rn the push-button ignition switch to the LOCK posi-
tion, then disconnect both battery cables.
 After finishing work, confirm that all control unit connectors are connected properly, then re-connect both
battery cables.
 Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If a DTC is detected, perform trouble diagnos is according to self-diagnosis results.
For vehicle with steering lock unit, if the battery is disconnected or discharged, the steering wheel will lock and
cannot be turned.
If turning the steering wheel is required with the batte ry disconnected or discharged, follow the operation pro-
cedure below before starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables. NOTE:
Supply power using jumper cables if battery is discharged.
2. Turn the push-button ignition switch to ACC position. (At this time, the steering lock will be released.)
3. Disconnect both battery cables. The steering lock wil l remain released with both battery cables discon-
nected and the steering wheel can be turned.
4. Perform the necessary repair operation.
Revision: 2010 May2011 QX56