2006 INFINITI FX35 sunroof

BCS-8
BCM (BODY CONTROL MODULE)
Revision: 2006 December 2006 FX35/FX45
SYSTEMS CONTROLLED BY BCM DIRECTLY
NOTE:
Power supply only. No system control.
SYSTEMS CONTROLLED BY BCM AND IPDM E/R
SYSTEMS CONTROLLED BY BCM AND COMBINATION METER
SYSTEMS CONTROLLED BY BCM AND INTELLIGENT KEY UNIT
System Reference
Power door lock BL-21, "
POWER DOOR LOCK SYSTEM"
Remote keyless entryBL-54, "REMOTE KEYLESS ENTRY SYSTEM"
Power window NOTEGW-15, "POWER WINDOW SYSTEM"
Sunroof NOTERF-10, "SUNROOF"
Room lamp timerLT-156, "INTERIOR ROOM LAMP"
Warning chimeDI-56, "WARNING CHIME"
Rear wiperWW-39, "REAR WIPER AND WASHER SYSTEM"
Low tire pressure warning systemWT-10, "LOW TIRE PRESSURE WARNING SYSTEM"
System Reference
Panic alarm BL-54, "
REMOTE KEYLESS ENTRY SYSTEM"
Theft warningBL-180, "VEHICLE SECURITY (THEFT WARNING) SYSTEM"
IVIS (NATS)BL-205, "IVIS (INFINITI VEHICLE IMMOBILIZER SYSTEM-NATS)"
HeadlampLT- 7 , "HEADLAMP - XENON TYPE -"
Daytime light LT- 3 9 , "DAYTIME LIGHT SYSTEM"
Auto light systemLT- 5 6 , "AUTO LIGHT SYSTEM"

Parking, license plate, side marker and tail lamps

Battery saver control LT-133, "PARKING, LICENSE PLATE AND TAIL LAMPS"
Front fog lamp
LT- 7 8 , "FRONT FOG LAMP"
Front wiperWW-4, "FRONT WIPER AND WASHER SYSTEM"
Rear window defoggerGW-67, "REAR WINDOW DEFOGGER"
System Reference
Warning chime DI-56, "
WARNING CHIME"
Turn signal and hazard warning lampsLT- 9 0 , "TURN SIGNAL AND HAZARD WARNING LAMPS"
Daytime light systemLT- 3 9 , "DAYTIME LIGHT SYSTEM"
System Reference
Intelligent Key BL-86, "
INTELLIGENT KEY SYSTEM"

BCM (BODY CONTROL MODULE) BCS-9
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BCS
Revision: 2006 December 2006 FX35/FX45
MAJOR COMPONENTS AND CONTROL SYSTEM
System Input Output
Remote control entry system key fob

All-door locking actuator

Turn signal lamp (LH, RH)
Intelligent key system Intelligent key unit

All-door locking actuator

Fuel lid Lock actuator

Turn signal lamp (LH, RH)

Combination meter
Power door lock system

Power window main switch
(door lock and unlock switch)

Power window sub switch (passenger side)
(door lock and unlock switch) All-door locking actuator
Power supply (IGN) to power window, sunroof Ignition power supply Power window and sunroof system
Power supply (BAT) to power window, sunroof
and power seat Battery power supply
Power window, sunroof system and
power seat
Panic alarm

Key switch

Key fob IPDM E/R
Theft warning system

All-door switch

Hood switch

Key fob

Power window main switch (door lock and
unlock switch)

IPDM E/R

Security indicator lamp
Auto light system

Optical sensor

Combination switch IPDM E/R
Battery saver control

Ignition switch

Combination switch IPDM E/R
Headlamp Combination switch IPDM E/R
Daytime light system

Combination meter

ECM Combination meter
Tail lamp Combination switch IPDM E/R
Front fog lamp Combination switch IPDM E/R
Turn signal lamp Combination switch

Turn signal lamp

Combination meter
Hazard lamp Hazard switch

Turn signal lamp

Combination meter
Room lamp timer

Key switch

key fob

Power window main switch (door lock and
unlock switch)

Front door switch driver side

All-door switch Interior room lamp
Key warning chime

Key switch

Front door switch driver side Combination meter
(warning buzzer)
Light warning chime

Combination switch

Front door switch driver side Combination meter
(warning buzzer)
Seat belt warning chime

Combination meter (Seat belt buckle
(driver side) switch)

Ignition switch Combination meter
(warning buzzer)

BL-1
BODY, LOCK & SECURITY SYSTEM
I BODY
CONTENTS
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SECTION BL
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BL
Revision: 2006 December 2006 FX35/FX45
BODY, LOCK & SECURITY SYSTEM
PRECAUTIONS ..................................................... ..... 5
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 5
Precautions Necessary for Steering Wheel Rotation
After Battery Disconnect ..................................... ..... 5
OPERATION PROCEDURE ............................ ..... 5
Precautions for Work ........................................... ..... 5
PREPARATION ...................................................... ..... 6
Special Service Tools .......................................... ..... 6
Commercial Service Tools ................................... ..... 6
SQUEAK AND RATTLE TROUBLE DIAGNOSIS . ..... 7
Work Flow ........................................................... ..... 7
CUSTOMER INTERVIEW ................................ ..... 7
DUPLICATE THE NOISE AND TEST DRIVE .. ..... 8
CHECK RELATED SERVICE BULLETINS ...... ..... 8
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ................................................. ..... 8
REPAIR THE CAUSE ...................................... ..... 8
CONFIRM THE REPAIR .................................. ..... 9
Generic Squeak and Rattle Troubleshooting ...... ..... 9
INSTRUMENT PANEL ..................................... ..... 9
CENTER CONSOLE ........................................ ..... 9
DOORS ............................................................ ..... 9
TRUNK ............................................................. ... 10
SUNROOF/HEADLINING ................................ ... 10
SEATS .............................................................. ... 10
UNDERHOOD .................................................. ... 10
Diagnostic Worksheet ......................................... .... 11
HOOD .................................................................... ... 13
Fitting Adjustment ............................................... ... 13
LONGITUDINAL AND LATERAL CLEARANCE
ADJUSTMENT ................................................. ... 13
FRONT END HEIGHT ADJUSTMENT ............ ... 13
SURFACE HEIGHT ADJUSTMENT ................ ... 13
Removal and Installation of Hood Assembly ....... ... 14
REMOVAL ........................................................ ... 15
INSTALLATION ................................................ ... 15
Removal and Installation of Hood Lock Control .. ... 15
REMOVAL ........................................................ ... 15 INSTALLATION ................................................
... 16
Hood Lock Control Inspection ............................. ... 16
RADIATOR CORE SUPPORT ............................... ... 18
Removal and Installation ..................................... ... 18
REMOVAL ........................................................ ... 18
INSTALLATION ................................................ ... 19
FRONT FENDER ................................................... ... 20
Removal and Installation ..................................... ... 20
REMOVAL ........................................................ ... 20
INSTALLATION ................................................ ... 20
POWER DOOR LOCK SYSTEM ........................... ... 21
Component Parts and Harness Connector Location ... 21
System Description .............................................. ... 22
OUTLINE .......................................................... ... 23
CAN Communication System Description ........... ... 24
CAN Communication Unit .................................... ... 24
Schematic/With Intelligent Key ............................ ... 25
Wiring Diagram — D/LOCK —/With Intelligent Key ... 26
Schematic/Without Intelligent Key ....................... ... 31
Wiring Diagram — D/LOCK —/Without Intelligent
Key ...................................................................... ... 32
Terminals and Reference Value for BCM ............ ... 36
Terminals and Reference Value for Intelligent Key
Unit (With Intelligent Key System) ....................... ... 36
Work Flow ............................................................ ... 37
CONSULT-II Function (BCM) .............................. ... 37
CONSULT-II START PROCEDURE ................. ... 37
CONSULT-II APPLICATION ITEMS ................. ... 37
Trouble Diagnosis Chart by Symptom ................. ... 38
Check BCM Power Supply and Ground Circuit ... ... 39
Check Door Switch .............................................. ... 40
CHECK DOOR SWITCH (EXCEPT BACK DOOR
SWITCH) .......................................................... ... 40
CHECK BACK DOOR SWITCH ....................... ... 42
Check Key Switch ................................................ ... 44
Check Door Lock and Unlock Switch .................. ... 46
Check Door Lock Actuator (Driver Side) ............. ... 48
Check Door Lock Actuator (Passenger Side and
Rear LH/RH) ........................................................ ... 49
Check Fuel Lid Lock Actuator .............................. ... 50

BL-10
SQUEAK AND RATTLE TROUBLE DIAGNOSIS
Revision: 2006 December 2006 FX35/FX45
TRUNK
Trunk noises are often caused by a loose jack or loose items put into the trunk by the owner.
In addition look for:
1. Trunk lid dumpers out of adjustment
2. Trunk lid striker out of adjustment
3. The trunk lid torsion bars knocking together
4. A loose license plate or bracket
Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) caus-
ing the noise.
SUNROOF/HEADLINING
Noises in the sunroof/headlining area can often be traced to one of the following:
1. Sunroof lid, rail, linkage or seals making a rattle or light knocking noise
2. Sunvisor shaft shaking in the holder
3. Front or rear windshield touching headlining and squeaking
Again, pressing on the components to stop the noise while duplicating the conditions can isolate most of these
incidents. Repairs usually consist of insulating with felt cloth tape.
SEATS
When isolating seat noise it's important to note the position the seat is in and the load placed on the seat when
the noise is present. These conditions should be duplicated when verifying and isolating the cause of the
noise.
Cause of seat noise include:
1. Headrest rods and holder
2. A squeak between the seat pad cushion and frame
3. The rear seatback lock and bracket
These noises can be isolated by moving or pressing on the suspected components while duplicating the con-
ditions under which the noise occurs. Most of these incidents can be repaired by repositioning the component
or applying urethane tape to the contact area.
UNDERHOOD
Some interior noise may be caused by components under the hood or on the engine wall. The noise is then
transmitted into the passenger room.
Causes of transmitted underhood noise include:
1. Any component mounted to the engine wall
2. Components that pass through the engine wall
3. Engine wall mounts and connectors
4. Loose radiator mounting pins
5. Hood bumpers out of adjustment
6. Hood striker out of adjustment
These noises can be difficult to isolate since they cannot be reached from the interior of the vehicle. The best
method is to secure, move or insulate one component at a time and test drive the vehicle. Also, engine RPM
or load can be changed to isolate the noise. Repairs can usually be made by moving, adjusting, securing, or
insulating the component causing the noise.

BL-234
BODY REPAIR
Revision: 2006 December 2006 FX35/FX45
1. Hood 19. Roof bow No.1
2. Front fender (RH&LH) 20. Roof bow No.2
3. Side body assembly (RH&LH) 21. Roof bow No.3
4. Outer front pillar reinforcement (RH&LH) 22. Rear roof rail assembly
5. Outer center pillar reinforcement (RH&LH) 23. Roof assembly (for sunroof)
6. Outer sill (RH&LH) 24. Rear fender assembly (RH&LH)
7. Outer sill reinforcement assembly (RH&LH) 25. Upper back pillar assembly (RH&LH)
8. Upper inner front pillar assembly (RH&LH) 26. Back pillar assembly (RH&LH)
9. Front roof rail brace (RH&LH) 27. Rear panel assembly
10. Inner side roof rail (RH&LH) 28. Upper rear bumper retainer
11. Inner center pillar (RH&LH) 29. Front door assembly (RH&LH)
12. Inner rear pillar (RH&LH) 30. Outer front door panel (RH&LH)
13. Lower inner rear pillar (RH&LH) 31. Rear door assembly (RH&LH)
14. Outer rear wheelhouse (RH&LH) 32. Outer rear door panel (RH&LH)
15. Outer rear wheelhouse extension (RH&LH) 33. Front bumper reinforcement
16. Inner rear wheelhouse (RH&LH) 34. Front bumper stay
17. Roof 35. Rear bumper reinforcement
18. Front roof rail assembly 36. Rear bumper stay (RH&LH)

EI-1
EXTERIOR & INTERIOR
I BODY
CONTENTS
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SECTION EI
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EI
Revision: 2006 December 2006 FX35/FX45
EXTERIOR & INTERIOR
PRECAUTIONS ..................................................... ..... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 3
Precautions for Procedures without Cowl Top Cover ..... 3
Precautions for Work ........................................... ..... 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
CLIP AND FASTENER .......................................... ....11
Clip and Fastener ................................................ .... 11
FRONT BUMPER .................................................. ... 14
Removal and Installation ..................................... ... 14
REMOVAL ........................................................ ... 15
INSTALLATION ................................................ ... 16
REMOVAL AND INSTALLATION OF FRONT
FILLET MOLDING ASSEMBLY ....................... ... 16
REAR BUMPER .................................................... ... 17
Removal and Installation ..................................... ... 17
REMOVAL ........................................................ ... 18
INSTALLATION ................................................ ... 19
DISASSEMBLY AND ASSEMBLY OF REAY BUMPER FASCIA ............................................
... 19
REMOVAL AND INSTALLATION OF REAR
BUMPER CLOSING ......................................... ... 20
REMOVAL AND INSTALLATION OF DRAFTER
GUARD ............................................................ ... 20
REMOVAL AND INSTALLATION OF REAR FIL-
LET MOLDING ASSEMBLY ............................. ... 21
FRONT GRILLE ..................................................... ... 22
Removal and Installation ..................................... ... 22
REMOVAL ........................................................ ... 22
INSTALLATION ................................................ ... 22
COWL TOP ............................................................ ... 23
Removal and Installation ..................................... ... 23
REMOVAL ........................................................ ... 23
INSTALLATION ................................................ ... 23
FENDER PROTECTOR ......................................... ... 24
Removal and Installation ..................................... ... 24
REMOVAL ........................................................ ... 24
INSTALLATION ................................................ ... 24
DOOR OUTSIDE MOLDING .................................. ... 25
Removal and Installation ..................................... ... 25
FRONT DOOR OUTSIDE MOLDING ............... ... 25
REAR DOOR OUTSIDE MOLDING ................. ... 25
DOOR OUTSIDE LOWER MOLDING ................... ... 26
Removal and Installation ..................................... ... 26
FRONT AND REAR DOOR OUTSIDE LOWER
MOLDING ......................................................... ... 26
DOOR PARTING SEAL ......................................... ... 27
Removal and Installation ..................................... ... 27
REMOVAL ........................................................ ... 27
INSTALLATION ................................................ ... 28
CENTER MUD GUARD ......................................... ... 29
Removal and Installation ..................................... ... 29
REMOVAL ........................................................ ... 29
INSTALLATION ................................................ ... 29
WINDSHIELD MOLDING ....................................... ... 30
Removal and Installation ..................................... ... 30
REMOVAL ........................................................ ... 30
INSTALLATION ................................................ ... 30

EI-8
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Revision: 2006 December 2006 FX35/FX45
TRUNK
Trunk noises are often caused by a loose jack or loose items put into the trunk by the owner.
In addition look for:
1. Trunk lid dumpers out of adjustment
2. Trunk lid striker out of adjustment
3. The trunk lid torsion bars knocking together
4. A loose license plate or bracket
Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) caus-
ing the noise.
SUNROOF/HEADLINING
Noises in the sunroof/headlining area can often be traced to one of the following:
1. Sunroof lid, rail, linkage or seals making a rattle or light knocking noise
2. Sun-visor shaft shaking in the holder
3. Front or rear windshield touching headlining and squeaking
Again, pressing on the components to stop the noise while duplicating the conditions can isolate most of these
incidents. Repairs usually consist of insulating with felt cloth tape.
SEATS
When isolating seat noise it's important to note the position the seat is in and the load placed on the seat when
the noise is present. These conditions should be duplicated when verifying and isolating the cause of the
noise.
Cause of seat noise include:
1. Headrest rods and holder
2. A squeak between the seat pad cushion and frame
3. The rear seatback lock and bracket
These noises can be isolated by moving or pressing on the suspected components while duplicating the con-
ditions under which the noise occurs. Most of these incidents can be repaired by repositioning the component
or applying urethane tape to the contact area.
UNDERHOOD
Some interior noise may be caused by components under the hood or on the engine wall. The noise is then
transmitted into the passenger compartment.
Causes of transmitted under-hood noise include:
1. Any component mounted to the engine wall
2. Components that pass through the engine wall
3. Engine wall mounts and connectors
4. Loose radiator mounting pins
5. Hood bumpers out of adjustment
6. Hood striker out of adjustment
These noises can be difficult to isolate since they cannot be reached from the interior of the vehicle. The best
method is to secure, move or insulate one component at a time and test drive the vehicle. Also, engine RPM
or load can be changed to isolate the noise. Repairs can usually be made by moving, adjusting, securing, or
insulating the component causing the noise.

GW-1
GLASSES, WINDOW SYSTEM & MIRRORS
I BODY
CONTENTS
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SECTION GW
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GW
Revision: 2006 December 2006 FX35/FX45
GLASSES, WINDOW SYSTEM & MIRRORS
PRECAUTIONS ..................................................... ..... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” ............................................................. ..... 3
Precautions for Procedures without Cowl Top Cover ..... 3
Handling for Adhesive and Primer ...................... ..... 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
WINDSHIELD GLASS ........................................... ....11
Removal and Installation ..................................... .... 11
REMOVAL ........................................................ .... 11
INSTALLATION ................................................ ... 12
BACK DOOR WINDOW GLASS ........................... ... 13
Removal and Installation ..................................... ... 13
REMOVAL ........................................................ ... 13
INSTALLATION ................................................ ... 14
POWER WINDOW SYSTEM ................................. ... 15
Component Parts and Harness Connector Location ... 15
System Description ............................................. ... 16
MANUAL OPERATION .................................... ... 16
AUTO OPERATION ......................................... ... 18 POWER WINDOW SERIAL LINK ....................
... 19
POWER WINDOW LOCK ................................ ... 19
RETAINED POWER OPERATION ................... ... 19
ANTI-PINCH SYSTEM ..................................... ... 19
POWER WINDOW CONTROL BY THE KEY
CYLINDER SWITCH ........................................ ... 19
CAN Communication System Description ........... ... 20
CAN Communication Unit .................................... ... 20
Schematic ............................................................ ... 21
Wiring Diagram — WINDOW — .......................... ... 22
Terminal and Reference Value for BCM .............. ... 26
Terminal and Reference Value for Power Window
Main Switch ......................................................... ... 27
Terminal and Reference Value for Front Power Win-
dow Switch (Passenger Side) .............................. ... 28
CONSULT-II Function (BCM) .............................. ... 29
CONSULT-II OPERATION ................................ ... 29
ACTIVE TEST .................................................. ... 29
WORK SUPPORT ............................................ ... 29
DATE MONITOR .............................................. ... 29
Work Flow ............................................................ ... 30
Trouble Diagnosis Symptom Chart ...................... ... 30
Check BCM Power Supply and Ground Circuit ... ... 32
Check Power Window Main Switch Power Supply
Circuit .................................................................. ... 33
Check Front Power Window Switch (Passenger
Side) Power Supply and Ground Circuit .............. ... 34
Check Front Power Window Motor (Driver Side) Cir-
cuit ....................................................................... ... 35
Check Front Power Window Motor (Passenger
Side) Circuit ......................................................... ... 36
Check rear Power Window Motor (LH) Circuit ..... ... 36
Check Rear Power Window Motor (RH) Circuit ... ... 39
Check Limit Switch Circuit (Driver Side) .............. ... 41
Check Limit Switch Circuit (Passenger Side) ...... ... 43
Check Encoder Circuit (Driver Side) .................... ... 44
Check Encoder Circuit (Passenger Side) ............ ... 46
Check Door Switch .............................................. ... 49
Check Front Door Key Cylinder Switch ............... ... 51