2008 INFINITI QX56 steering wheel adjustment

TM-4
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ................................................................
173
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect .................................
173
Precaution for On Board Diagnosis (OBD) System
of A/T and Engine ..................................................
174
Precaution .............................................................174
Service Notice or Precaution .................................175
PREPARATION ..........................................176
PREPARATION .............................................. .176
Special Service Tool ............................................ ..176
Commercial Service Tool ......................................177
ON-VEHICLE MAINTENANCE ..................178
A/T FLUID ....................................................... .178
Checking the A/T Fluid (ATF) .............................. ..178
Changing the A/T Fluid (ATF) ................................180
A/T FLUID COOLER ........................................182
A/T Fluid Cooler Cleaning ................................... ..182
Inspection ..............................................................184
STALL TEST ....................................................185
Inspection and Judgment .................................... ..185
LINE PRESSURE TEST ..................................187
Inspection and Judgment .................................... ..187
ROAD TEST .....................................................189
Description ........................................................... ..189
Check Before Engine Is Started ............................189
Check At Idle ....................................................... ..189
Cruise Test - Part 1 ...............................................190
Cruise Test - Part 2 ...............................................192
Cruise Test - Part 3 ...............................................193
Vehicle Speed When Shifting Gears .....................193
Vehicle Speed When Performing and Releasing
Complete Lock-up .................................................
193
A/T POSITION .................................................194
Checking of A/T Position ..................................... ..194
Adjustment of A/T Position ....................................194
ON-VEHICLE REPAIR ...............................195
SHIFT CONTROL SYSTEM ........................... .195
A/T Shift Selector Removal and Installation ..........195
Checking of A/T Position ..................................... ..196
Adjustment of A/T Position ....................................196
AIR BREATHER HOSE ...................................197
Removal and Installation ..................................... ..197
OIL PAN ...........................................................199
Oil Pan ................................................................. .199
CONTROL VALVE WITH TCM ........................201
Control Valve with TCM and A/T Fluid Tempera-
ture Sensor 2 ....................................................... .
201
REAR OIL SEAL ..............................................213
Rear Oil Seal ........................................................ .213
REMOVAL AND INSTALLATION .............214
TRANSMISSION ASSEMBLY ........................ ..214
Removal and Installation (2WD) .......................... .214
Removal and Installation (4WD) ...........................216
DISASSEMBLY AND ASSEMBLY ...........220
OVERHAUL ......................................................220
Component .......................................................... .220
Oil Channel ...........................................................227
Location of Adjusting Shims, Needle Bearings,
Thrust Washers and Snap Rings ......................... .
229
DISASSEMBLY .............................................. ..232
Disassembly ......................................................... .232
REPAIR FOR COMPONENT PARTS ..............250
Oil Pump .............................................................. .250
Front Sun Gear, 3rd One-Way Clutch ...................252
Front Carrier, Input Clutch, Rear Internal Gear .....254
Mid Sun Gear, Rear Sun Gear, High and Low Re-
verse Clutch Hub ................................................. .
259
High and Low Reverse Clutch ..............................264
Direct Clutch .........................................................266
ASSEMBLY .................................................... ..269
Assembly (1) ........................................................ .269
Adjustment ............................................................282
Assembly (2) .........................................................284
SERVICE DATA AND SPECIFICATIONS
(SDS) ........ .................................................
291
SERVICE DATA AND SPECIFICATIONS
(SDS) .............................................................. ..
291
General Specification ........................................... .291
Vehicle Speed at Which Gear Shifting Occurs .....291
Vehicle Speed at Which Lock-up Occurs/Releas-
es ......................................................................... .
291
Stall Speed ............................................................292
Line Pressure ........................................................292
A/T Fluid Temperature Sensor ..............................292
Input Speed Sensor ..............................................292
Output Speed Sensor ...........................................292
Reverse Brake ......................................................292
Total End Play .......................................................292
Torque Converter ..................................................293
Revision: March 2010 2008 QX56

WT-2
Low Tire Pressure Warning Lamp Flashes When
Ignition Switch Is Turned On ..................................
37
HAZARD WARNING LAMPS FLASH ...............38
Hazard Warning Lamps Flash When Ignition
Switch Is Turned On ............................................ ...
38
"TIRE PRESSURE" INFORMATION IN DIS-
PLAY UNIT DOES NOT EXIST .........................
39
"TIRE PRESSURE" Information in Display Unit
Does Not Exist ..................................................... ...
39
ID REGISTRATION CANNOT BE COMPLET-
ED ......................................................................
40
ID Registration Cannot Be Completed ................ ...40
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING ......................... ...
41
NVH Troubleshooting Chart ................................ ...41
PRECAUTION .............................................42
PRECAUTIONS .............................................. ...42
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .............................................................. ...
42
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ..................................
42
PREPARATION ..........................................44
PREPARATION .............................................. ...44
Special Service Tool ............................................ ...44
Commercial Service Tool ........................................44
ON-VEHICLE MAINTENANCE ..................45
WHEEL ........................................................... ...45
Inspection ............................................................. ...45
ON-VEHICLE REPAIR ...............................46
WHEEL AND TIRE ASSEMBLY .................... ...46
Adjustment ........................................................... ...46
Rotation ...................................................................48
REMOVAL AND INSTALLATION ..............49
REMOVAL AND INSTALLATION .................. ...49
Transmitter (Pressure Sensor) ............................. ...49
SERVICE DATA AND SPECIFICATIONS
(SDS) .......... ................................. ...............
51
SERVICE DATA AND SPECIFICATIONS
(SDS) .............................................................. ...
51
Road Wheel ......................................................... ...51
Tire ..........................................................................51
Revision: March 2010 2008 QX56

WT-50
< REMOVAL AND INSTALLATION >
REMOVAL AND INSTALLATION
3. Place wheel on turntable of tire machine. Ensure that transmitteris 270 degrees from mounting/dismounting head.
NOTE:
Do not touch transmitter with mounting head.
4. Lubricate tire well, and install second side of tire as normal. Ensure that tire does not rotate relative to rim.
5. Inflate tire and balance the wheel and tire assembly. Refer to WT-46, "
Adjustment" .
6. Install Wheel and tire assembly in appropriate wheel position on vehicle.
NOTE:
If replacing the transmitter, then transmitter wake up operation
must be performed. Refer to WT-5, "
Transmitter Wake Up Operation" .
7. Adjust neutral position of steering angle sensor. Refer to BRC-8, "
ADJUSTMENT OF STEERING ANGLE
SENSOR NEUTRAL POSITION : Special Repair Requirement" .
SEIA0048E
Revision: March 2010 2008 QX56

WW-2
Reference Value .....................................................55
Terminal Layout ......................................................57
Physical Values ......................................................57
Wiring Diagram .......................................................62
Fail Safe .................................................................65
DTC Index ..............................................................67
SYMPTOM DIAGNOSIS .............................68
WIPER AND WASHER SYSTEM SYMPTOMS
...
68
Symptom Table ................................................... ...68
NORMAL OPERATING CONDITION ................71
Description ........................................................... ...71
FRONT WIPER DOES NOT OPERATE ............72
Description ........................................................... ...72
Diagnosis Procedure ..............................................72
PRECAUTION .............................................74
PRECAUTION ... .............................................. ...74
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .............................................................. ...
74
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect ..................................
74
ON-VEHICLE REPAIR ................................76
FRONT WIPER ARM ...................................... ...76
Front Wiper Arms ................................................. ...76
FRONT WIPER DRIVE ASSEMBLY .................77
Wiper Motor and Linkage ..................................... ...77
FRONT WASHER TUBE ...................................78
Washer Tube Layout ............................................ ...78
FRONT WASHER NOZZLE ..............................79
Washer Nozzle Adjustment .................................. ...79
WASHER TANK ................................................80
Washer Fluid Reservoir ..........................................80
FRONT WASHER PUMP ..................................81
Washer Motor ...................................................... ...81
FRONT WIPER AND WASHER SWITCH .........82
Wiper and Washer Switch .................................... ...82
REAR WIPER AND WASHER SYSTEM ...........83
Rear Wiper Arm ................................................... ...83
Rear Wiper Motor ....................................................83
Rear Washer Nozzle Adjustment ............................84
Rear Washer Tube Layout ......................................85
Rear Washer Nozzle ...............................................85
Rear Wiper and Washer Switch ..............................85
Washer Fluid Reservoir ....................................... ...86
Washer Motor .........................................................86
Revision: March 2010 2008 QX56