sensor INFINITI FX35 2005 Service Manual

RADIUS ROD RSU-13
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Revision: 2005 July 2005 FX
RADIUS RODPFP:55110
Removal and InstallationAES000MQ
REMOVAL
1. Remove tire with power tool.
2. Set jack under rear lower link.
3. Remove fixing bolt and nut in axle side of radius rod.
4. Remove fixing bolt in rear suspension member side of radius rod with power tool, then remove radius rod from vehicle.
INSPECTION AFTER REMOVAL
Check radius rod and bushing for any deformation, cracks, or damage. Replace if necessary.
INSTALLATION

Refer to RSU-7, "Components" 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 rear suspension member and axle installation position (rubber bushing) under
unladen conditions 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" .

RSU-14
FRONT LOWER LINK
Revision: 2005 July 2005 FX
FRONT LOWER LINKPFP:55110
Removal and InstallationAES000MR
REMOVAL
1. Remove tire with power tool.
2. Set jack under rear lower link.
3. Remove front lower link protector.
4. Remove shock absorber assembly from vehicle. Refer to RSU-9, "
Removal and Installation" .
5. Remove fixing nut and bolt between front lower link and axle with power tool.
6. Remove fixing nut and bolt between front lower link and rear suspension member with power tool.
7. Remove front lower link from vehicle.
INSPECTION AFTER REMOVAL
Check front lower link and bushing for any deformation, crack, or damage. Replace if necessary.
INSTALLATION

Refer to RSU-7, "Components" 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 rear suspension member and axle installation position (rubber bushing) under
unladen conditions 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" .

REAR LOWER LINK & COIL SPRING RSU-15
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Revision: 2005 July 2005 FX
REAR LOWER LINK & COIL SPRINGPFP:551B0
Removal and InstallationAES000MS
REMOVAL
1. Remove tire with power tool.
2. Set jack under rear lower link.
3. Loosen fixing bolt and nut of rear lower link in side of suspension member, and then remove fixing bolt and nut in side of axle with power tool.
4. Slowly lower jack, then remove upper seat, coil spring and rubber sheet from rear lower link.
5. Remove fixing bolt and nut in side of rear suspension member to remove rear lower link with power tool.
INSPECTION AFTER REMOVAL
Check rear lower link, bushing and coil spring for deformation, cracks, and damage. Replace rear lower link
and coil spring if necessary.
INSTALLATION

Refer to RSU-7, "Components" for tightening torque. Install in the reverse order of removal.
NOTE:
Refer to component parts location and do not reuse non-reusable parts.

Check that upper seat is attached as shown in the figure.
NOTE:
Insert bracket into upper seat with setting three tabs of upper
seat to the projecting part of bracket beforehand as shown in the
figure.

Match up rubber seat indentions and rear lower link grooves and
attach.
NOTE:
Make sure spring is not upside down. The top and bottom are
indicated by paint color.

Perform final tightening of rear suspension member and axle
installation position (rubber bushing) under unladen conditions
with tires on level ground. Check wheel alignment. Refer to
RSU-5, "
Wheel Alignment Inspection" .

After adjusting wheel alignment, adjust neutral position of steer-
ing angle sensor. Refer to BRC-6, "
Adjustment of Steering Angle
Sensor Neutral Position" .
SEIA0333E

REAR SUSPENSION MEMBER RSU-17
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Revision: 2005 July 2005 FX
REAR SUSPENSION MEMBERPFP:55501
Removal and InstallationAES000MU
REMOVAL
1. Remove tire with power tool.
2. Remove brake caliper with power tool. Hang it in a place where it will not interfere with work. Refer to BR-
26, "REAR DISC BRAKE" .
NOTE:
Avoid depressing brake pedal while brake caliper is removed.
3. Remove wheel sensor from rear final drive, then remove wheel sensor harness from rear suspension member. Refer to BRC-57, "
WHEEL SENSORS" .
4. Remove height sensor harness from rear suspension member (if equipped).
5. Remove center muffler and main muffler. Refer to EX-3, "
EXHAUST SYSTEM" .
6. Remove stabilizer bar. Refer to RSU-16, "
Removal and Installation" .
7. Remove rear drive shaft. Refer to RAX-9, "
REAR DRIVE SHAFT" .
8. Remove rear final drive. Refer to RFD-14, "
Removal and Installation" .
9. Separate attachments between parking brake cable and vehicle and rear suspension member. Refer to PB-3, "
PARKING BRAKE CONTROL" .
10. Remove rear lower link and coil spring. Refer to RSU-15, "
Removal and Installation" .
11. Remove fixing bolt in lower side of shock absorber with power tool.
12. Set jack under rear suspension member.
13. Remove fixing bolts and nuts of tunnel stay and member stay with power tool, then remove those parts from vehicle.
14. Remove fixing bolts and nuts of rear pin stay with power tool and then remove rear pin stay from vehicle.
15. Slowly lowering jack, then remove rear suspension member, suspension arm, radius rod, front lower link and axle from vehicle as a unit.
16. Remove fixing bolts and nuts with power tool, then remove suspension arm, front lower link, and radius rod from rear suspension member.
INSPECTION AFTER REMOVAL
Check rear suspension member for deformation, cracks, and other damage and replace if necessary.
INSTALLATION

Refer to RSU-7, "Components" , 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 installation position of links (rubber bushing) under unladen conditions 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" .

SE-1
SEAT
I BODY
CONTENTS
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Revision: 2005 July 2005 FX
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 DIAGNOSIS . ..... 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 KEY FOB INTER-
LOCK STORING .............................................. ... 12
MEMORY SWITCH OPERATION .................... ... 13
ENTRY OPERATION ....................................... ... 13
EXITING OPERATION ..................................... ... 13
KEY FOB 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 ........... ... 30
Terminals and Reference Values for Automatic
Drive Positioner Control Unit ............................... ... 30
Terminals and Reference Values for Driver Seat
Control Unit .......................................................... ... 32
Work Flow ............................................................ ... 35
Preliminary Check ............................................... ... 35
SETTING CHANGE FUNCTION ...................... ... 35
CHECK POWER SUPPLY AND GROUND ...... ... 36
CONSULT-II Function (AUTO DRIVE POS.) ....... ... 38
CONSULT-II INSPECTION PROCEDURE ....... ... 38
SELF-DIAGNOSIS RESULTS .......................... ... 39
DATA MONITOR .............................................. ... 40
ACTIVE TEST .................................................. ... 41
Check CAN Communication System Inspection . ... 42
Symptom Chart .................................................... ... 42
Sliding Motor Circuit Check ................................. ... 43
Reclining Motor Circuit Check ............................. ... 45
Front Lifting Motor Circuit Check ......................... ... 46
Rear Lifting Motor Circuit Check .......................... ... 48
Telescopic Motor Circuit Check ........................... ... 49
Tilt Motor Circuit Check ....................................... ... 50
Driver Side Mirror Motor Circuit Check ................ ... 52
Passenger Side Mirror Motor Circuit Check ........ ... 53
Sliding Sensor Circuit Check ............................... ... 55
Reclining Sensor Circuit Check ........................... ... 56
Front Lifting Sensor Circuit Check ....................... ... 57
Rear Lifting Sensor Circuit Check ....................... ... 58
Telescopic Sensor Circuit Check ......................... ... 59
Tilt Sensor Circuit Check ..................................... ... 60
Driver Side Mirror Sensor Circuit Check .............. ... 61
Passenger Side Mirror Sensor Circuit Check ...... ... 63
Steering and Door Mirror Sensor Power and Ground
Circuit Check ....................................................... ... 65
Front Door Switch (Driver Side) Circuit Check .... ... 66
Sliding Switch Circuit Check ................................ ... 68
Reclining Switch Check ....................................... ... 69

AUTOMATIC DRIVE POSITIONER SE-11
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Revision: 2005 July 2005 FX
AUTOMATIC DRIVE POSITIONERPFP:28491
System Description AIS002XB

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, pedal position 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 unit (without NAVI) or display control unit (with NAVI) to driver seat con-
trol unit.

Using CONSULT-II, the seat slide 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.
Key fob interlock operation Perform memory operation, exiting operation and entry operation by pressing key fob
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-30
AUTOMATIC DRIVE POSITIONER
Revision: 2005 July 2005 FX
Terminals and Reference Values for BCMAIS002XG
Terminals and Reference Values for Automatic Drive Positioner Control UnitAIS002XH
TERMINAL WIRE
COLOR ITEM CONDITION
VOLTAGE (V)
(Approx.)
11 LG/R Ignition switch (ACC) Ignition switch
(ACC or ON position) Battery voltage
37 B/W Key switch signal Key switch ON (key is inserted in
ignition key cylinder) Battery voltage
Key switch OFF (key is removed
from ignition key cylinder) 0
38 W/L Ignition switch (ON) Ignition switch
(ON or START position) Battery voltage
39 L CAN-H — —
40 R CAN-L — —
42 L/R Power source (Fuse) — Battery voltage
49 B Ground (signal) — 0
52 B Ground (power) — 0
55 G Power supply (Fusible link) — Battery voltage
62 W Front door switch (driver side) ON (Open) → OFF (Closed) 0 → Battery voltage
TERMI-
NAL WIRE
COLOR ITEM CONDITION VOLTAGE (V)
(Approx.)
1 LG/R Tilt switch UP signal Tilt switch turned to upward 0
Other than above 5
2 G/W Changeover switch RH signal When changeover switch in RH posi-
tion 0
Other than above 5
3 GY Mirror switch UP signal When mirror switch in turned to
upward position 0
Other than above 5
4 Y Mirror switch LEFT signal When mirror switch in turned to left-
ward position 0
Other than above 5
5OR Passenger side mirror sensor
(vertical) signal When passenger side mirror motor is
UP or DOWN operation Changes between 3 (close to perk)
- 1 (close to valley)
6P/L Driver side mirror sensor
(vertical) signal When driver side mirror motor is UP
or DOWN operation Changes between 3 (close to perk)
- 1 (close to valley)
7 Y/R Tilt sensor signal Tilt position, top 2
Tilt position, bottom 4
10 B UART LINE (TX) Memory switch 1 or 2 operated
11 B R Telescopic switch
FORWARD signal Telescopic switch turned to forward 0
Other than above 5
PIIA4813E

AUTOMATIC DRIVE POSITIONER SE-31
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14 L/W Passenger side mirror motor
UP signal When passenger side mirror motor
UP operation 1.5 - Battery voltage
Other than above 0
15 L/B Passenger side mirror motor
LEFT signal When passenger side mirror motor
LEFT operation 1.5 - Battery voltage
Other than above 0
16 P Driver side mirror motor
DOWN signal When driver side mirror motor DOWN
operation 1.5 - Battery voltage
Other than above 0
Driver side mirror motor
RIGTH signal When driver side mirror motor RIGHT
operation 1.5 - Battery voltage
Other than above 0
17 R/B Tilt switch DOWN signal Tilt switch turned to downward 0
Other than above 5
18 L/OR Changeover switch LH signal When changeover switch in LH posi-
tion 0
Other than above 5
19 GY/L Mirror switch DOWN signal When mirror switch in turned to down-
ward position 0
Other than above 5
20 PU Mirror switch RIGHT signal When mirror switch in turned to right-
ward position 0
Other than above 5
21 G/Y Passenger side mirror sensor
(horizontal) signal When passenger side mirror motor is
LEFT or RIGHT operation Changes between 1 (close to left
edge) - 3 (close to right edge)
22 L/Y Driver side mirror sensor
(horizontal) signal When driver side mirror motor is LEFT
or RIGHT operation Changes between 1 (close to right
edge) - 3 (close to left edge)
23 Y/B Telescopic sensor input Telescopic position, top 1
Telescopic position, bottom 4
26 W UART LINE (RX) Memory switch 1 or 2 operated
27 LG Telescopic switch
BACKWARD signal Telescopic switch turned to backward 0
Other than above 5
28 SB Ignition switch (START) Ignition switch
(START position) Battery voltage
30 W/R Passenger side mirror motor
DOWN signal When passenger side mirror motor
downward 1.5 - Battery voltage
Other than above 0
Passenger side mirror motor
RIGTH signal When passenger side mirror motor
RIGHT operation 1.5 - Battery voltage
Other than above 0
31 R/W Driver side mirror motor
UP signal When driver side mirror motor upward 1.5 - Battery voltage
Other than above 0
TERMI-
NAL WIRE
COLOR ITEM CONDITION VOLTAGE (V)
(Approx.)
PIIA4814E

SE-32
AUTOMATIC DRIVE POSITIONER
Revision: 2005 July 2005 FX
Terminals and Reference Values for Driver Seat Control UnitAIS002XI
32 G/B Driver side mirror motor
LEFT signal When driver side mirror motor LEFT
operation 1.5 - Battery voltage
Other than above 0
33 G/W Sensor power supply — 5
34 L/R Battery power supply — Battery voltage
35 R/L Tilt motor UP signal Tilt switch turned to upward Battery voltage
Other than above 0
36 L/R Telescopic motor
FORWARD signal Telescopic switch turned to forward Battery voltage
OFF 0
39 W/R Battery power supply — Battery voltage
40 B Ground (signal) — 0
41 B/Y Sensor ground — 0
42 R/B Tilt motor DOWN signal Tilt switch turned to downward Battery voltage
Other than above 0
44 L/W Telescopic motor
BACKWARD signal Telescopic switch turned to backward Battery voltage
Other than above 0
48 B Ground (power) — 0
TERMI-
NAL WIRE
COLOR ITEM CONDITION VOLTAGE (V)
(Approx.)
TERMI-NAL WIRE
COLOR ITEM CONDITION VOLTAGE (V)
(Approx.)
1A R Power source (Fusible link) — Battery voltage
2 P UART LINE (TX) Memory switch 1 or 2 operated
3G Sliding motor
FORWARD signal When sliding motor
FORWARD operation Battery voltage
Other than above 0
4 G/L Reclining motor
FORWARD signal When reclining motor
FORWARD operation Battery voltage
Other than above 0
5LG Front lifting motor
DOWN signal When front lifting motor
DOWN operation Battery voltage
Other than above 0
6 G/W Rear lifting motor
UP signal When rear lifting motor
UP operation Battery voltage
Other than above 0
7 G/B Rear lifting motor
DOWN signal When rear lifting motor
DOWN operation Battery voltage
Other than above 0
PIIA4814E

AUTOMATIC DRIVE POSITIONER SE-33
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Revision: 2005 July 2005 FX
8 G/Y UART LINE (RX) Memory switch 1 or 2 switch operated
9 BR Ignition switch (START) Ignition switch
(START position) Battery voltage
10 G/R Sliding motor
BACKWARD signal When sliding motor
BACKWARD operation Battery voltage
Other than above 0
11A R/W Power source (Fuse) — Battery voltage
12 G/Y Reclining motor
BACKWARD signal When reclining motor
BACKWARD operation Battery voltage
Other than above 0
13 Y Front lifting motor
UP output signal When front lifting motor
UP operation Battery voltage
Other than above 0
14 OR CAN-H — —
15 SB CAN-L — —
16A B Ground (power) — 0
17 PU Detention switch signal Selector lever other than P position Battery voltage
Selector lever is sifted to P position 0
18 G Seat sliding sensor signal ON (sliding motor operation)
Other than above 0 or 5
19 G/Y Front lifting sensor signal ON (front lifting motor operation)
Other than above 0 or 5
22 L/G Power seat memory switch
1 signal Memory switch 1: ON 0
Memory switch 1: OFF 5
23 Y/W Power seat memory switch
indictor 1 signal Memory switch 1: ON 1
Memory switch 1: OFF Battery voltage
24 L/R Seat sliding switch
FORWARD signal When seat sliding switch
FORWARD operation 0
Other than above Battery voltage
TERMI-
NAL WIRE
COLOR ITEM CONDITION VOLTAGE (V)
(Approx.)
PIIA4813E
PIIA3277E
SIIA0691J