2006 INFINITI FX35 steering wheel
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FSU-10
FRONT SUSPENSION ASSEMBLY
Revision: 2006 December 2006 FX35/FX45
16. Remove stabilizer connecting rod upper nut with power tool, separate stabilizer connecting rod and strut assembly.
17. Remove mounting nuts between engine mounting insulator and front suspension member.
18. Remove mounting bolts which are at the back of transverse link (mounting part with body) with power tool, separate transverse
link.
19. Remove mounting nuts between front suspension member and body with power tool.
20. Move jack down slowly to remove front suspension member, transverse link, stabilizer bar, drive shaft (For AWD models) and
steering knuckle from vehicle as a unit.
21. Remove transverse link from steering knuckle. Refer to FSU-14,
"TRANSVERSE LINK" .
INSTALLATION
Refer to FSU-8, "Removal and Installation" for tightening torque. Install in the reverse order of removal.
NOTE:
Refer to component parts location and do not reuse non-reusable parts.
After removing/installing or replacing suspension components and steering components, check wheel
alignment. Refer to FSU-6, "
Wheel Alignment Inspection" .
After adjusting wheel alignment, adjust neutral position of steering angle sensor. Refer to BRC-6, "Adjust-
ment of Steering Angle Sensor Neutral Position" .
Check the following item after service.
–Installation condition of wheel sensor harness.
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COIL SPRING AND STRUT FSU-11
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Revision: 2006 December 2006 FX35/FX45
COIL SPRING AND STRUTPFP:55302
Removal and InstallationNES000FS
REMOVAL
1. Remove tires from vehicle with power tool.
2. Remove brake hose lock plate. Then remove brake hose from strut assembly.
3. Remove wheel sensor harness from strut assembly. CAUTION:
Do not pull wheel sensor harness.
4. Remove stabilizer connecting rod upper nut with power tool, separate stabilizer connecting rod and strut assembly.
5. Remove fixing bolts and nuts between strut assembly and steer- ing knuckle with power tool.
6. Remove mounting nuts on mounting insulator bracket with power tool, then remove strut upper plate, strut spacer and strut
from vehicle.
INSTALLATION
Refer to FSU-8, "Removal and Installation" for tightening torque. Install in the reverse order of removal.
NOTE:
Refer to component parts location and do not reuse non-reusable parts.
After removing/installing or replacing suspension components, check wheel alignment. Refer to FSU-6,
"Wheel Alignment Inspection" .
After adjusting wheel alignment, adjust neutral position of steering angle sensor. Refer to BRC-6, "Adjust-
ment of Steering Angle Sensor Neutral Position" .
Check the following item after service.
–Installation condition of wheel sensor harness.
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TRANSVERSE LINK FSU-15
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Revision: 2006 December 2006 FX35/FX45
Swing Torque Inspection
NOTE:
Before measurement, move ball joint at least ten times by hand to check for smooth movement.
Hook spring balance at ball stud. Confirm spring balance mea-
surement value is within the specifications when ball stud begins
moving.
If it is outside the specified range, replace transverse link
assembly.
Rotating Torque Inspection
Attach mounting nut to ball stud. Check that rotating torque is
within the specifications with a preload gauge (SST).
If it is outside the specified range, replace transverse link
assembly.
Axial End Play Inspection
Move tip of ball joint in axial direction to check for looseness.
If it is outside the specified range, replace transverse link assembly.
INSTALLATION
Refer to FSU-8, "Removal and Installation" for tightening torque. Install in the reverse order of removal.
NOTE:
Refer to component parts location and do not reuse non-reusable parts.
After removing/installing or replacing suspension components, check wheel alignment. Refer to FSU-6,
"Wheel Alignment Inspection" .
After adjusting wheel alignment, adjust neutral position of steering angle sensor. Refer to BRC-6, "Adjust-
ment of Steering Angle Sensor Neutral Position" .
Swing torque:
Less than 0.5 − 4.9 N·m (0.06 − 0.49 kg-m, 5 − 43 in-lb)
Measure value of spring scale: Less than 0.5 − 4.9 N·m (0.06 − 0.49 kg-m, 5 − 43 in-lb)
SEIA0523E
Rotating Torque:
Less than 0.5 − 4.9 N·m (0.06 − 0.49 kg-m, 5 − 43 in-lb)
SDIA1150E
Axial end play : 0.1 mm (0.004 in)
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FSU-16
STABILIZER BAR
Revision: 2006 December 2006 FX35/FX45
STABILIZER BARPFP:54611
Removal and InstallationNES000FV
REMOVAL
1. Remove tires from vehicle with power tool.
2. Remove undercover with power tool.
3. Remove stabilizer connecting rod lower nut with power tool, sep- arate stabilizer bar and stabilizer connecting rod.
4. Remove stabilizer clamp mounting bolts and nuts with power tool.
5. Remove stabilizer bar, stabilizer clamp, stabilizer bushing from vehicle.
6. Remove stabilizer connecting rod upper nut with power tool, separate stabilizer connecting rod and strut.
INSPECTION AFTER REMOVAL
Check stabilizer bar, stabilizer connecting rod, stabilizer bushing and stabilizer clamp deformation, cracks and
damage, and replace if necessary.
INSTALLATION
Refer to FSU-8, "Removal and Installation" for tightening torque. Install in the reverse order of removal.
NOTE:
Refer to component parts location and do not reuse non-reusable parts.
After removing/installing or replacing suspension components, check wheel alignment. Refer to FSU-6,
"Wheel Alignment Inspection" .
After adjusting wheel alignment, adjust neutral position of steering angle sensor. Refer to BRC-6, "Adjust-
ment of Steering Angle Sensor Neutral Position" .
Stabilizer bar uses pillow ball type connecting rod. Position ball
joint with case on pillow ball head parallel to stabilizer bar.
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FRONT SUSPENSION MEMBER FSU-17
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Revision: 2006 December 2006 FX35/FX45
FRONT SUSPENSION MEMBERPFP:54401
Removal and InstallationNES000FW
REMOVAL
1. Set engine slinger to engine, then suspend an engine.
2. Remove tires from vehicle with power tool.
3. Remove undercover with power tool.
4. Remove front cross bar.
5. Remove mounting bolts which are at the back of transverse link (mounting part with body) with power tool, separate transverse
link.
6. Remove mounting bolts which are at the front of transverse link with power tool, separate transverse link.
7. Remove steering hydraulic piping bracket from front suspension member. Refer to PS-39, "
HYDRAULIC LINE" .
8. Remove mounting bolts of steering gear with power tool, then hang steering gear on vehicle. Refer to PS-17, "
POWER
STEERING GEAR AND LINKAGE" .
9. Remove stabilizer bar from front suspension member and stabi- lizer connecting rod lower side with power tool.
10. Remove mounting nuts between engine mounting insulator and front suspension member.
11. Remove mounting nuts between front suspension member and body with power tool.
12. Move jack down slowly to remove front suspension member from vehicle.
INSPECTION AFTER REMOVAL
Check front suspension member for deformation, cracks, or any other damage. Replace if necessary.
INSTALLATION
Refer to FSU-8, "Removal and Installation" for tightening torque. Install in the reverse order of removal.
NOTE:
Refer to component parts location and do not reuse non-reusable parts.
After removing/installing or replacing suspension components and steering components, check wheel
alignment. Refer to FSU-6, "
Wheel Alignment Inspection" .
After adjusting wheel alignment, adjust neutral position of steering angle sensor. Refer to BRC-6, "Adjust-
ment of Steering Angle Sensor Neutral Position" .
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GI-1
GENERAL INFORMATION
A GENERAL INFORMATION
CONTENTS
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SECTION GI
Revision: 2006 December 2006 FX35/FX45
GENERAL INFORMATION
PRECAUTIONS .....................................................
..... 3
Description .......................................................... ..... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 3
Precautions Necessary for Steering Wheel Rotation
After Battery Disconnect ..................................... ..... 3
OPERATION PROCEDURE ............................ ..... 3
Precautions for Procedures without Cowl Top Cover ..... 4
General Precautions ........................................... ..... 4
Precautions for Three Way Catalyst .................... ..... 5
Precautions for Fuel (Unleaded Premium Gasoline
Recommended) ................................................... ..... 6
Precautions for Fuel (Unleaded Premium Gasoline
Required) ............................................................ ..... 7
Precautions for Multiport Fuel Injection System or
Engine Control System ....................................... ..... 7
Precautions for Hoses ......................................... ..... 7
HOSE REMOVAL AND INSTALLATION .......... ..... 7
HOSE CLAMPING ........................................... ..... 8
Precautions for Engine Oils ................................. ..... 8
HEALTH PROTECTION PRECAUTIONS ........ ..... 8
Precautions for the Environment ......................... ..... 8
Precautions for Air Conditioning .......................... ..... 9
HOW TO USE THIS MANUAL .............................. ... 10
Description .......................................................... ... 10
Terms .................................................................. ... 10
Units .................................................................... ... 10
Contents .............................................................. ... 10
Components ........................................................ .... 11
SYMBOLS ........................................................ .... 11
How to Follow Trouble Diagnoses ....................... ... 12
DESCRIPTION ................................................. ... 12
HOW TO FOLLOW TEST GROUPS IN TROU-
BLE DIAGNOSES ............................................ ... 12
HARNESS WIRE COLOR AND CONNECTOR
NUMBER INDICATION .................................... ... 13
KEY TO SYMBOLS SIGNIFYING MEASURE-
MENTS OR PROCEDURES ............................ ... 14
How to Read Wiring Diagrams ............................ ... 16 CONNECTOR SYMBOLS ................................
... 16
SAMPLE/WIRING DIAGRAM - EXAMPL - ....... ... 17
DESCRIPTION ................................................. ... 18
Abbreviations ....................................................... ... 24
SERVICE INFORMATION FOR ELECTRICAL INCI-
DENT ...................................................................... ... 25
How to Check Terminal ........................................ ... 25
CONNECTOR AND TERMINAL PIN KIT ......... ... 25
HOW TO PROBE CONNECTORS ................... ... 25
How to Perform Efficient Diagnosis for an Electrical
Incident ................................................................ ... 28
WORK FLOW ................................................... ... 28
INCIDENT SIMULATION TESTS ..................... ... 28
CIRCUIT INSPECTION .................................... ... 31
Control Units and Electrical Parts ........................ ... 36
WORK FLOW ................................................... ... 28
CONSULT-II CHECKING SYSTEM ....................... ... 37
Description ........................................................... ... 37
Function and System Application ........................ ... 37
Nickel Metal Hydride Battery Replacement ......... ... 38
Checking Equipment ........................................... ... 38
CONSULT-II Start Procedure ............................... ... 38
CONSULT-II Data Link Connector (DLC) Circuit . ... 39
INSPECTION PROCEDURE ........................... ... 39
CIRCUIT DIAGRAM ......................................... ... 40
LIFTING POINT ...................................................... ... 41
Commercial Service Tools ................................... ... 41
Garage Jack and Safety Stand ............................ ... 41
2-Pole Lift ............................................................ ... 42
Board-On Lift ....................................................... ... 43
TOW TRUCK TOWING .......................................... ... 44
Tow Truck Towing ................................................ ... 44
2WD MODELS ................................................. ... 44
AWD MODELS ................................................. ... 45
Vehicle Recovery (Freeing a Stuck Vehicle) ........ ... 45
AUTOMATIC TRANSMISSION ........................ ... 46
TIGHTENING TORQUE OF STANDARD BOLTS . ... 47
Tightening Torque Table ...................................... ... 47
RECOMMENDED CHEMICAL PRODUCTS AND
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PRECAUTIONS GI-3
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Revision: 2006 December 2006 FX35/FX45
PRECAUTIONSPFP:00001
DescriptionNAS0005V
Observe the following precautions to ensure safe and proper servicing. These precautions are not
described in each individual section.
Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT
BELT PRE-TENSIONER”
NAS0005W
The Supplemental Restraint System such as “AIR 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 whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
To avoid rendering the SRS inoperative, 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 per-
formed by an authorized NISSAN/INFINITI dealer.
Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the SRS section.
Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or
harness connectors.
Precautions Necessary for Steering Wheel Rotation After Battery DisconnectNAS0005Y
NOTE:
This Procedure is applied only to models with Intelligent Key system and NVIS/IVIS (NISSAN/INFINITI
VEHICLE IMMOBILIZER SYSTEM - NATS).
Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″ LOCK ″ position.
Always use CONSULT-II 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 NVIS/IVIS, an electrically controlled steering lock
mechanism 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 power 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.
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 all control units using CONSULT-II.
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GI-24
HOW TO USE THIS MANUAL
Revision: 2006 December 2006 FX35/FX45
AbbreviationsNAS0006F
The following ABBREVIATIONS are used:
ABBREVIATION DESCRIPTION
A/C Air Conditioner
A/T Automatic Transaxle/Transmission
ATF Automatic Transmission Fluid D
1Drive range 1st gear
D
2Drive range 2nd gear
D
3Drive range 3rd gear
D
4Drive range 4th gear
FR, RR Front, Rear LH, RH Left-Hand, Right-Hand M/T Manual Transaxle/TransmissionOD Overdrive
P/S Power Steering
SAE Society of Automotive Engineers, Inc.
SDS Service Data and Specifications SST Special Service Tools
2WD 2-Wheel Drive 2
22nd range 2nd gear
2
12nd range 1st gear
1
21st range 2nd gear
1
11st range 1st gear