2006 INFINITI FX35 Steering lock

REAR DRIVE SHAFT RAX-9
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Revision: 2006 December 2006 FX35/FX45
REAR DRIVE SHAFTPFP:39600
Removal and InstallationNDS000CK
COMPONENTS
REMOVAL
1. Remove tires from vehicle with power tool.
2. Remove cotter pin. Then remove lock nut from drive shaft.
3. Remove fixing nuts and bolts between side flange and drive shaft with power tool.
4. Using a puller (suitable tool), remove drive shaft from steering knuckle.
CAUTION:
When removing drive shaft, do not apply an excessive
angle to drive shaft joint.Also be careful not to excessively
extend slide joint.
5. Remove drive shaft from axle.
INSPECTION AFTER REMOVAL

Move joint up/down, left/right, and in the axial direction. Check
for any rough movement or significant looseness.

Check boot for cracks or other damage, and also for grease
leakage.

If a trouble is found, disassemble drive shaft, and then replace
with new one.
INSTALLATION
Refer to RAX-9, "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.
1. Side flange 2. Cotter pin
SDIA1487E
SDIA0972J
RAA0030D

SHOCK ABSORBER RSU-9
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Revision: 2006 December 2006 FX35/FX45
SHOCK ABSORBERPFP:56210
Removal and InstallationNES000G8
REMOVAL
1. Remove tires from vehicle with power tool.
2. Set jack under rear lower link.
3. Remove fixing bolt in lower side of shock absorber assembly with power tool.
4. Remove fixing nuts in upper side of shock absorber assembly with power tool and remove shock absorber assembly from
vehicle.
INSPECTION AFTER REMOVAL

Check shock absorber assembly for deformation, cracks, or damage, and replace if necessary.

Check piston rod for damage, uneven wear, or distortion, and replace if necessary.

Check welded and sealed areas for oil leakage, and replace if necessary.
INSTALLATION

Refer to RSU-7, "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.

Perform final tightening of shock absorber assembly lower side (rubber bushing) under unladen condi-
tions with tires on level ground. Check wheel alignment. Refer to RSU-5, "
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" .
Disassembly and AssemblyNES000G9
DISASSEMBLY
CAUTION:
Make sure piston rod on shock absorber is not damaged when removing components from shock
absorber.
1. Remove mounting seal from mounting seal bracket.
2. Wrap a shop cloth around lower side of shock absorber and fix it in a vise.
CAUTION:
Do not set the cylindrical part of shock absorber in vise.
3. Fix piston rod with hexagon wrench, and remove piston rod lock nut.
4. Remove mounting seal bracket, bushing, distance tube, bound bumper cover and bound bumper from shock absorber.
FA-0274D
SEIA0366E

SE-1
SEAT
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CONTENTS
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SECTION SE
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Revision: 2006 December 2006 FX35/FX45
SEAT
PRECAUTIONS ..................................................... ..... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 3
Service Notice ..................................................... ..... 3
PREPARATION ...................................................... ..... 4
Special Service Tools .......................................... ..... 4
Commercial Service Tools ................................... ..... 4
SQUEAK AND RATTLE TROUBLE DIAGNOSES ..... 5
Work Flow ........................................................... ..... 5
CUSTOMER INTERVIEW ................................ ..... 5
DUPLICATE THE NOISE AND TEST DRIVE .. ..... 6
CHECK RELATED SERVICE BULLETINS ...... ..... 6
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ................................................. ..... 6
REPAIR THE CAUSE ...................................... ..... 6
CONFIRM THE REPAIR .................................. ..... 7
Generic Squeak and Rattle Troubleshooting ...... ..... 7
INSTRUMENT PANEL ..................................... ..... 7
CENTER CONSOLE ........................................ ..... 7
DOORS ............................................................ ..... 7
TRUNK ............................................................. ..... 8
SUNROOF/HEADLINING ................................ ..... 8
SEATS .............................................................. ..... 8
UNDERHOOD .................................................. ..... 8
Diagnostic Worksheet ......................................... ..... 9
AUTOMATIC DRIVE POSITIONER ....................... ....11
System Description ............................................. .... 11
MANUAL OPERATION .................................... .... 11
AUTOMATIC OPERATION .............................. .... 11
MEMORY STORING AND KEYFOB INTER-
LOCK STORING .............................................. ... 12
MEMORY SWITCH OPERATION .................... ... 13
ENTRY OPERATION ....................................... ... 13
EXITING OPERATION ..................................... ... 13
KEYFOB INTERLOCK OPERATION ............... ... 14
FAIL- SAFE MODE .......................................... ... 14
CANCEL OF FAIL-SAFE MODE ...................... ... 14
Component Parts and Harness Connector Location ... 15
CAN Communication System Description ........... ... 16 CAN Communication Unit ....................................
... 16
Schematic ............................................................ ... 17
Wiring Diagram — AUT/DP — ............................ ... 19
Terminals and Reference Values for BCM ........... ... 31
Terminals and Reference Values for Automatic
Drive Positioner Control Unit ............................... ... 31
Terminals and Reference Values for Driver Seat
Control Unit .......................................................... ... 33
Work Flow ............................................................ ... 36
Preliminary Check ............................................... ... 36
SETTING CHANGE FUNCTION ...................... ... 36
CHECK POWER SUPPLY AND GROUND ...... ... 37
CONSULT-II Function (AUTO DRIVE POS.) ....... ... 39
CONSULT-II OPERATION ................................ ... 39
SELF-DIAGNOSIS RESULTS .......................... ... 39
DATA MONITOR .............................................. ... 40
ACTIVE TEST .................................................. ... 41
Check CAN Communication System ................... ... 42
Symptom Chart .................................................... ... 42
Check Sliding Motor Circuit ................................. ... 43
Check Reclining Motor Circuit ............................. ... 45
Check Front Lifting Motor Circuit ......................... ... 46
Check Rear Lifting Motor Circuit .......................... ... 47
Check Telescopic Motor Circuit ........................... ... 49
Check Tilt Motor Circuit ....................................... ... 50
Check Driver Side Mirror Motor Circuit ................ ... 51
Check Passenger Side Mirror Motor Circuit ........ ... 53
Check Sliding Sensor Circuit ............................... ... 55
Check Reclining Sensor Circuit ........................... ... 56
Check Front Lifting Sensor Circuit ....................... ... 57
Check Rear Lifting Sensor Circuit ....................... ... 58
Check Telescopic Sensor Circuit ......................... ... 59
Check Tilt Sensor Circuit ..................................... ... 60
Check Driver Side Mirror Sensor Circuit .............. ... 61
Check Passenger Side Mirror Sensor Circuit ...... ... 62
Check Steering and Door Mirror Sensor Power Sup-
ply and Ground Circuit ......................................... ... 64
Check Front Door Switch (Driver Side) Circuit .... ... 65
Check Sliding Switch Circuit ................................ ... 67
Check Reclining Switch ....................................... ... 68

AUTOMATIC DRIVE POSITIONER SE-11
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Revision: 2006 December 2006 FX35/FX45
AUTOMATIC DRIVE POSITIONERPFP:28491
System Description NIS001UO

The system automatically moves the driver seat to facilitate entry/exit to/from the vehicle. The automatic
drive positioner control unit can also store the optimum driving positions (driver seat, steering wheel posi-
tion (tilt, telescopic) and door mirror position) for 2 people. If the driver is changes, one-touch operation
allows changing to the other driving position.

The settings (ON/OFF) of the automatic sliding seat (Entry/Exiting operation) at entry/exit can be changed
as desired, using the display unit in the center of the instrument panel. The set content is transmitted by
CAN communication, from display control unit to driver seat control unit.

Using CONSULT-II, the seat slide and steering wheel amount at entry/exit setting can be changed.
MANUAL OPERATION
The driving position [seat position, steering wheel position (tilt, telescopic) and door mirror position] can be
adjusted with the power seat switch or ADP steering switch or door mirror remote control switch.
NOTE:

The seat can be manually operated with the ignition switch OFF.

The door mirrors can be manually operated with the ignition switch turned ACC or ON.
A U T O M AT I C O P E R AT I O N
NOTE:

Disconnecting the battery erases the stored memory.

After connecting the battery, insert the key into the ignition cylinder and turn the driver door switch ON (open) →OFF (close) →ON
(open), the Entry/ Exiting operation becomes possible.

After exiting operation is carried out, return operation can be operated.
NOTE:
During automatic operation, if the ignition switch is turned ON →START, the automatic operation is suspended. When the ignition switch
returns to ON, it resumes. Function Description
Memory switch operation The seat, steering and door mirror move to the stored driving position by pushing
memory switch (1 or 2).
Entry/Exiting function Exiting operation At exit, the seat moves backward and steering wheel moves forward/upward.
Entry operation
At entry, the seat and steering wheel returns from the exiting position to the previous
driving position.
keyfob interlock operation Perform memory operation, exiting operation and entry operation by pressing keyfob
unlock button.
Auto operation temporary stop
conditions. When ignition switch turned to START during memory switch operation and return opera-
tion, memory switch operation and entry operation is stopped.
Auto operation stop conditions.

When the vehicle speed becomes 7 km/h (4 MPH) or higher.

When the setting switch, memory switch 1, or 2 are pressed.

When A/T selector lever is in any position other than P.

When the door mirror remote control switch is operated (when ignition switch turned to
ON or ACC).

When power seat switch turned ON.

When ADP steering switch turned ON (telescopic operation or tilt operation).

When door mirror operates (only memory switch operation).

When driver seat sliding Entry/Exiting setting is OFF (only entry/exiting operation).

When steering wheel tilt and telescopic Entry/Exiting setting is OFF (only entry/exiting
operation).

When the tilt and telescopic sensor malfunction is detected.

SE-14
AUTOMATIC DRIVE POSITIONER
Revision: 2006 December 2006 FX35/FX45
KEYFOB INTERLOCK OPERATION

Perform memory operation, exiting operation and entry operation by pressing keyfob unlock button.
NOTE:

If steering wheel operation is cancelled, the system performs seat and mirror operation only.

If Entry/Exiting operation is cancelled, the system performs steering wheel operation and mirror operation
only.

If ignition switch turns ON in the middle of memory operation, the system does not perform exiting opera-
tion after memory operation.

If ignition switch turns ON in the middle of exiting operation, entry operation starts at that time.
FAIL - SAFE MO DE
When any manual and automatic operations are not performed, if any motor operations of seats or tilt of steer-
ing are detected for approx. 0.1 sec or more, status is judged “Output malfunction”. Motor operation will be
suspended automatically, and all automatic operations will be ineffective (in this case, the motor will not oper-
ate manually).
CANCEL OF FAIL-SAFE MODE

The mode is cancelled when the selector lever is shifted to P position from any other position.
PIIA6949E
OPERATED PORTION Seat sliding
Seat reclining
Seat lifting (Front)
Seat lifting (Rear)
steering tilt
steering telescopic

SE-16
AUTOMATIC DRIVE POSITIONER
Revision: 2006 December 2006 FX35/FX45
CAN Communication System DescriptionNIS001UQ
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic control units are equipped onto a vehicle, and each control unit shares information and links with other
control units during operation (not independent). In CAN communication, control units are connected with 2
communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads required data only.
CAN Communication UnitNIS001UR
Refer to LAN-32, "CAN Communication Unit" .
1. a: 10A 38 fuse (With Intelligent Key)
b: 50A M fusible link 2. a: Fuse block (J/B) M1, M2
b: BCM M3, M4, B14
(View with the dash side LH
removed) 3. Fuse block (J/B) fuse layout
4. a: Automatic drive positioner control unit M49, M50
b: A/T device (detention switch) M67
(View with the center console
removed) 5. Tilt motor and telescopic motor M27
Tilt sensor and telescopic sensor M28
(View with the instrument driver lower
panel removed) 6. Seat memory switch D22
7. a: Power seat switch B175 b: Sliding switch & Lifting switch
(front & rear)
c: Reclining switch
d: Lumbar support switch B158 8. a: Lumbar support motor B172
b: Reclining motor B166 9. a: Sliding motor B161
b: Lifting motor (front) B164
c: Lifting motor (rear) B162
d: Driver seat control unit B152,
B153
10. ADP steering switch M13 11. Key switch connector M23 (Without Intelligent Key) 12. Key switch and ignition knob switch
connector M22
(With Intelligent Key)
13. Front door switch (Driver side) B26 14. Door mirror (Driver side) D2 15. Door mirror (Passenger side) D32
16. Door mirror remote control switch M18 17. Unified meter and A/C amp. M55
(View with the cluster lid C removed)
PIIB8566E

SRS-38
DRIVER AIR BAG MODULE
Revision: 2006 December 2006 FX35/FX45
DRIVER AIR BAG MODULEPFP:K8510
Removal and InstallationNHS0007L
REMOVAL
CAUTION:

Before servicing SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3
minutes.

Always work from the side of driver air bag module.
1. Remove the side lids.
2. Remove the right and left side TORX bolts (T30).
3. Lift up the driver air bag module.
4. Disconnect the air bag harness connector, and remove the driver air bag module.
CAUTION:

For installing / removing driver air bag module connector,
insert thin screwdriver wrapped in tape into notch, lift
lock and remove connector.

Install connector with lock raised, and push lock into
connector.
PHIA0685E
1. Driver air bag module 2. Steering wheel 3. TORX bolt (T30)
4. Side lid
PHIA0714E
PHIA0308E

SPIRAL CABLE SRS-41
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Revision: 2006 December 2006 FX35/FX45
CAUTION:

The spiral cable may snap due to steering operation if the
cable is installed in an improper position.

Also, with the steering linkage disconnected the cable may
snap by turning the steering wheel beyond the limited num-
ber of turns. The spiral cable can be turned counterclock-
wise about 2.5 turns from the right end position.

After the work is completed, perform self-diagnosis to make
sure that no malfunction is detected. Refer to SRS-19, "
SRS
Operation Check" .
PHIA0101E