pg power INFINITI FX35 2004 Service Manual

REAR DRIVE SHAFT
RAX-9
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Revision: 2004 November 2004 FX35/FX45
REAR DRIVE SHAFTPFP:39600
Removal and InstallationADS000C7
REMOVAL
1. Remove tire 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. Separate drive shaft from wheel hub and bearing assembly by lightly tapping the end with a suitable ham-
mer and wood block. If it is hard to separate, use a suitable puller.
5. Remove drive shaft from axle.
CAUTION:
When removing drive shaft, do not apply an excessive angle to drive shaft joint. Also be careful
not to excessively extend slide joint.
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
RAA0030D

RF-1
ROOF
I BODY
CONTENTS
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SECTION RF
A
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RF
Revision: 2004 November 2004 FX35/FX45
ROOF
PRECAUTIONS .......................................................... 2
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 2
Precautions .............................................................. 2
PREPARATION ........................................................... 3
Special Service Tools ............................................... 3
Commercial Service Tools ........................................ 3
SQUEAK AND RATTLE TROUBLE DIAGNOSES ..... 4
Work Flow ................................................................ 4
CUSTOMER INTERVIEW ..................................... 4
DUPLICATE THE NOISE AND TEST DRIVE ....... 5
CHECK RELATED SERVICE BULLETINS ........... 5
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ...................................................... 5
REPAIR THE CAUSE ........................................... 5
CONFIRM THE REPAIR ....................................... 6
Generic Squeak and Rattle Troubleshooting ........... 6
INSTRUMENT PANEL .......................................... 6
CENTER CONSOLE ............................................. 6
DOORS ................................................................. 6
TRUNK .................................................................. 7
SUNROOF/HEADLINING ..................................... 7
SEATS ................................................................... 7
UNDERHOOD ....................................................... 7
Diagnostic Worksheet .............................................. 8
SUNROOF ................................................................ 10
Component Parts and Harness Connector Location ... 10
System Description ................................................. 11
TILT UP / SLIDE CLOSE OPERATION ................ 11
TILT DOWN / SLIDE OPEN OPERATION ........... 11
AUTO OPERATION ............................................. 11
RETAINED POWER OPERATION ....................... 11ANTI-PINCH FUNCTION .................................... 12
MEMORY RESET PROCEDURE ....................... 12
INITIALIZATION PROCEDURE .......................... 12
CAN Communication System Description .............. 13
CAN Communication Unit ....................................... 13
Wiring Diagram — SROOF — ................................ 14
Terminals and Reference Value for BCM ............... 15
Terminals and Reference Value for Sunroof Motor
Assembly ................................................................ 15
Work Flow ............................................................... 16
CONSULT-II Inspection Procedure ......................... 16
ACTIVE TEST ..................................................... 17
WORK SUPPORT ............................................... 17
DATE MONITOR ................................................. 17
Trouble Diagnosis Chart by Symptom .................... 18
Power Supply and Ground Circuit Check of BCM ... 18
Sunroof Motor Assembly Power Supply and Ground
Circuit Check .......................................................... 19
Sunroof Switch System Check ............................... 20
Door Switch Check ................................................. 22
Wind Deflector Inspection ....................................... 24
Link and Wire Assembly ......................................... 24
Fitting Adjustment ................................................... 24
LID WEATHERSTRIP OVERLAP ADJUST-
MENT AND SURFACE MISMATCH ADJUST-
MENT .................................................................. 25
Removal and Installation ........................................ 25
SUNROOF UNIT ASSEMBLY ............................. 27
GLASS LID .......................................................... 28
SUNSHADE ........................................................ 29
WIND DEFLECTOR ............................................ 29
SUNROOF MOTOR ASSEMBLY ........................ 29

SUNROOF
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Revision: 2004 November 2004 FX35/FX45
System DescriptionAIS003AZ
Power supplied at all time

through 50A fusible link (letter M , located in the fuse and fusible link box)

to BCM terminal 55.

through 15A fuse [No.22, located in the fuse block (J/B)]

to BCM terminal 42.

through BCM terminal 54

to sunroof motor assembly terminal 7.
When ignition switch ON or START position,
Power is supplied

through 15A fuse [No.1, located in the fuse block (J/B)]

to BCM terminal 38.

through BCM terminal 53

to sunroof motor assembly terminal 9.
Ground is supplied

to BCM terminal 49 and 52

through body grounds M35, M45, M85 and R6.
TILT UP / SLIDE CLOSE OPERATION
When tilt up / slide close switch is pressed,
Ground is supplied

to sunroof motor assembly terminal 1

through sunroof switch terminal 3

through sunroof switch terminal 2

through body grounds M35, M45, M85 and R6.
Then, the sunroof tilt up / slide close.
TILT DOWN / SLIDE OPEN OPERATION
When tilt down / slide open switch is pressed,
Ground is supplied

to sunroof motor assembly terminal 5

through sunroof switch terminal 1

through sunroof switch terminal 2

through body grounds M35, M45, M85 and R6.
Then, the sunroof tilt down / slide open.
AUTO OPERATION
The power sunroof AUTO feature makes it possible to slide open and slide close or tilt up and tilt down the
sunroof without holding the sunroof switch in the down or up / tilt up or tilt down position.
RETAINED POWER OPERATION
When the ignition switch is turned to OFF position from ON position, power is supplied for 45 seconds.

through BCM terminal 53.

to sunroof motor assembly terminal 9.
When power is supplied, the sunroof can be operated.
The retained power operation is canceled when the driver or passenger side door is opened.
RAP signal period can be changed by CONSULT-II. Refer to RF-16, "
CONSULT-II Inspection Procedure" .

RF-12
SUNROOF
Revision: 2004 November 2004 FX35/FX45
ANTI-PINCH FUNCTION
The CPU of sunroof motor monitors the sunroof motor operation and the sunroof position (fully-closed or
other) by the signals from sunroof motor.
When sunroof motor detects an interruption during the following slide close and tilt down operation, sunroof
switch controls the motor for open and the sunroof will operate until full up position (when tilt down operate) or
125 mm (4.92 in) or more in an open direction (when slide close operate).

close operation and tilt down when ignition switch is in the ON position.

close operation and tilt down during retained power operation.
MEMORY RESET PROCEDURE
1. Please observe the following instructions while confirming the sunroof operation.
NOTE:
Do not disconnect the electronic power while the sunroof is operating or within 5 seconds after the sunroof
stops. (to wipe-out the memory of lid position and operating friction.)
2. Initialization of system should be conducted after the following conditions.

When the battery is out or connector is disconnected while sunroof is operating or within 5 seconds
after sunroof stops.

When the sunroof motor is changed.

When an emergency handle is used.

When the sunroof does not operate normally. (Incomplete initialization conditions)
INITIALIZATION PROCEDURE
If the sunroof does not close or open automatically, use the following procedure to return sunroof operation to
normal.
1. Close the sunroof if it is not in the closed position. It may be necessary to repeatedly push the switch to
close the sunroof.
2. Press and hold the TILT UP switch. Do not release the switch, keep pressure on it. After 10 seconds of
depressing, the sunroof will tilt up, then tilt down. Release the button.
3. Press and hold the TILT UP switch again. Do not release the switch, keep pressure on it. While depress-
ing the switch, the sunroof will “Slide open” “Slide close” “Tilt up” “Tilt down”. Release the button after the
sunroof “Tilts down” and stops.
4. Initializing procedure is complete. Confirm proper operation of the sunroof (slide open, slide close, tilt up,
tilt down.)

SUNROOF
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Revision: 2004 November 2004 FX35/FX45
Terminals and Reference Value for BCMAIS003CW
Terminals and Reference Value for Sunroof Motor AssemblyAIS003CX
Terminal Wire color Item ConditionVoltage (V)
(Approx.)
12 P/BFront door switch (passenger
side)OPEN (ON) 0
CLOSE (OFF) Battery voltage
38 W/L Ignition switch (ON) Ignition switch (ON or START) Battery voltage
42 L/R Power source (Fuse) — Battery voltage
49 B Ground (signal) — 0
52 B Ground (power) — 0
53 Y/B RAP signalIgnition switch ON Battery voltage
Within 45 seconds after ignition switch is turned to
OFF positionBattery voltage
When driver side or passenger side door open in
power window timer is operates.0
54 W Power window power supply — Battery voltage
55 G Power source (Fusible link) — Battery voltage
62 WFront door switch
driver side signalOPEN (ON) 0
CLOSE (OFF) Battery voltage
Te r m i -
nalWire
colorItem ConditionVoltage (V)
(Approx.)
1BRSunroof (Tilt up/Slide close)
switch signalIgnition switch ON and sunroof switch in
TILT UP / SLIDE CLOSE position0
Other than above Battery voltage
5LGSunroof (Tilt down/Slide open)
switch signalIgnition switch ON and sunroof switch in
TILT DOWN / SLIDE OPEN position0
Other than above Battery voltage
7 W Power window power supply — Battery voltage
8 G Vehicle speed signalSpeedometer operated [When vehicle
speed is approx.40 km/h (25 MPH)]
9 SB RAP signalIgnition switch ON Battery voltage
Within 45 seconds after ignition switch is
turned to OFF positionBattery voltage
When driver side or passenger side door
open in power window timer is operates.0
10 B Ground — 0
ELF1080D

SUNROOF
RF-17
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Revision: 2004 November 2004 FX35/FX45
6. Touch “RETAINED PWR”.
7. Select diagnosis mode.
“ACTIVE TEST”, “WORK SUPPORT” and “DATA MONITOR”
are available.
ACTIVE TEST
WORK SUPPORT
DATE MONITOR
LIIA0163E
SEL274W
Test Item Description
RETAINED PWRThis test is able to supply RAP signal (power) from BCM (body control module) to power window
system and power sunroof system (if equipped). Those systems can be operated when turning on
“RETAINED PWR” on CONSULT-II screen even if the ignition switch is turned OFF.
NOTE:
During this test, CONSULT-II can be operated with ignition switch in OFF position. “RETAINED
PWR” should be turned ON or OFF on CONSULT-II screen when ignition switch is ON. Then turn
ignition switch OFF to check retained power operation. CONSULT-II might be stuck if “RETAINED
PWR” is turned to ON or OFF on CONSULT-II screen when ignition switch is OFF.
Work item Description
RETAINED PWRRap signal’s power supply period can be changed by mode setting. Selects rap signal’s power
supply period between three steps

MODE1 (45 sec.) / MODE2 (OFF) / MODE 3 (2 min.).
Monitor item Description
IGN ON SW Indicates [ON / OFF] condition of ignition switch
DOOR SW–DR Indicates [ON / OFF] condition of front door switch driver side
DOOR SW–AS Indicates [ON / OFF] condition of front door switch passenger side

RF-18
SUNROOF
Revision: 2004 November 2004 FX35/FX45
Trouble Diagnosis Chart by SymptomAIS003D0
Power Supply and Ground Circuit Check of BCMAIS003D1
1. CHECK FUSE

Check 15A fuse [No.1, located in fuse block (J/B)]

Check 15A fuse [No.22, located in fuse block (J/B)]

Check 50A fusible link (letter M located in the fuse and fusible link box).
NOTE:
Refer to RF-10, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse is blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to
PG-3, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between BCM connector M3, M4 terminal 38, 42, 55 and ground.
OK or NG
OK >> GO TO 3.
NG >> Check BCM power supply circuit for open or short.
Symptom Diagnostic procedure and repair order Refer to page
Sunroof does not operate.1. Power supply and ground circuit check of BCMRF-18
2. Sunroof motor assembly power supply and ground
circuit checkRF-19
3. Sunroof switch system checkRF-20
4. Replace sunroof motor assembly.RF-29
Motor does not stop at the sunroof fully -open or fully-
closed position.1. Initialization procedure check.RF-12
2. Replace sunroof motor assembly.RF-29
Retained power operation does not operate properly.1. Check the retained power operation mode setting.RF-172. Door switch check.RF-22
3. Replace sunroof motor assembly.RF-29
Sunroof does not operate the interruption detection
function.1. Replace sunroof motor assembly.RF-29
38 (W/L) – Ground : Battery voltage
42 (L/R) – Ground : Battery voltage
55 (G) – Ground : Battery voltage
PIIA6160E

SUNROOF
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Revision: 2004 November 2004 FX35/FX45
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector.
3. Check continuity between BCM connector M4 terminal 49, 52 and ground.
OK or NG
OK >> Power supply and ground circuit are OK.
NG >> Check BCM ground circuit for open or short.
Sunroof Motor Assembly Power Supply and Ground Circuit CheckAIS003D2
1. CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch ON.
2. Check voltage between sunroof motor assembly connector R5 terminal 7, 9 and ground.
OK or NG
OK >> GO TO 2.
NG >> GO TO 3.
2. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect sunroof motor assembly connector.
3. Check continuity between sunroof motor assembly connector R5 terminal 10 and ground.
OK or NG
OK >> Sunroof motor assembly power supply and ground cir-
cuit are OK. Further inspection is necessary. Refer to
RF-18, "
Trouble Diagnosis Chart by Symptom" .
NG >> Repair or replace harness.49 (B) – Ground : Continuity should exist.
52 (B) – Ground : Continuity should exist.
PIIA6161E
7 (W) – Ground : Battery voltage
9 (SB) – Ground : Battery voltage
PIIA6151E
10 (B) – Ground : Continuity should exist.
PIIA6152E

PREPARATION
RFD-5
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RFD
Revision: 2004 November 2004 FX35/FX45
Commercial Service ToolsADS000JN
ST3127S000 (J25765-A)
1. GG91030000
Torque wrench (J25765)
2. HT62940000 ( – )
Socket adapter (1/2″)
3. HT62900000 ( – )
Socket adapter (3/8″)
Preload gaugeMeasuring pinion bearing preload and total
preload
ST33290001 (J34286)
Side bearing outer race pullerRemoving oil seal
Differential shim selection (J34309) Adjusting bearing preload gear height Tool number (Kent-Moore No.)
Tool nameDescription
NT124
NT713
NT134
Tool name Description
Power toolLoosening bolts and nuts
PBIC0190E

PREPARATION
RSU-3
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RSU
Revision: 2004 November 2004 FX35/FX45
PREPARATIONPFP:00002
Special Service Tools (SST)AES000MG
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service ToolsAES000MH
Tool number
(Kent-Moore No.)
Tool nameDescription
ST3127S000
(See J25742-1)
Preload gauge
1. GG91030000
Torque wrench (J25765)
2. HT62940000 ( — )
Socket adapter (1/2″)
3. HT62900000 ( — )
Socket adapter (3/8″)Measuring rotating torque of ball joint
NT124
Tool nameDescription
Power tool

Removing wheel nuts

Removing brake caliper assembly

Removing rear suspension component
parts
PBIC0190E