INFINITI FX35 2007 Service Manual

AUDIO AV-45
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Revision: 2006 July 2007 FX35/FX45
Removal and Installation for Instrument SpeakerNKS003B7
REMOVAL
1. Remove grille from instrument panel.
2. Remove screws (4) and disconnect connector.
3. Remove instrument speaker.
INSTALLATION
Installation is the reverse order of removal.
Removal and Installation for TweeterNKS003B8
REMOVAL
1. Remove rear pillar upper garnish assembly. Refer to EI-45,
"Removal and Installation" .
2. Remove screws (4), and disconnect connector.
3. Remove tweeter.
INSTALLATION
Installation is the reverse order of removal.
Removal and Installation for Woofer (BOSE System)NKS003B9
REMOVAL
1. Open luggage floor board.
2. Remove speaker clamp and harness clip.
3. Disconnect connector.
4. Remove woofer.
CAUTION:
Connectors must be placed in the left side, when installed.
INSTALLATION
Installation is the reverse order of removal.
SKIA5805E
SKIA5806E
SKIA5807E

AV-46
AUDIO
Revision: 2006 July 2007 FX35/FX45
Removal and Installation for BOSE Speaker Amp.NKS003BA
REMOVAL
1. Remove luggage side box assembly. Refer to EI-45, "Removal
and Installation" .
2. Remove nuts (3) with power tool, and remove BOSE speaker amp. from luggage room floor.
3. Remove nuts (2) with power tool, and remove assist bracket.
4. Remove nuts (4) with power tool, and remove bracket.
INSTALLATION
Installation is the reverse order of removal.
SKIB8776E
SKIA5809E

AUDIO AV-47
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Revision: 2006 July 2007 FX35/FX45
Removal and Installation of Satellite Radio TunerNKS003LX
REMOVAL
1. Remove luggage side box assembly. Refer to EI-45, "Removal
and Installation" .
2. Remove nuts (A) and remove satellite radio tuner (1) from lug- gage room floor.
INSTALLATION
Installation is the reverse order of removal.
Removal and Installation of Satellite Radio AntennaNKS003LY
: Vehicle front
REMOVAL
1. Remove luggage floor trim. Refer to EI-45, "Removal and Installation" .
2. Remove assist grip (rear). Refer to EI-43, "
HEADLINING" .
3. Pull down headlining and obtain space for work between vehicle and headlining.
4. Remove nut (A), and then disconnect connector (1).
5. Remove satellite radio antenna.
INSTALLATION
Installation is the reverse order of removal.
SKIB8650E
SKIB8668E
Roof antenna mounting nut : 4.5 N·m (0.46 kg-m, 40 in-lb)

AV-48
ANTENNA
Revision: 2006 July 2007 FX35/FX45
ANTENNAPFP:28200
System DescriptionNKS003LP
With the ignition switch in ACC or ON, power is supplied

through 10A fuse [No. 6, located in the fuse block (J/B)]

to audio unit terminal 10.
Ground is supplied through the case of the antenna amp.
When the radio switch is turned ON, antenna signal is supplied

through audio unit terminal 5

to the antenna amp.
Then the antenna amp. is activated.
The amplified radio signals are supplied to the audio unit through the antenna amp.

ANTENNA AV-49
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Revision: 2006 July 2007 FX35/FX45
Wiring Diagram — M/ANT —NKS003LQ
TKWM4403E

AV-50
ANTENNA
Revision: 2006 July 2007 FX35/FX45
Terminals and Reference Value for Audio UnitNKS003LR
Antenna Amp. InspectionNKS003LS
1. CHECK ANTENNA FEEDER
Check with visual observation if antenna feeder between audio unit and antenna amp. has disconnection or
malfunction on the mounting part (engagement, looseness of shield earth, etc.).
OK or NG
OK >> GO TO 2
NG >> Replace antenna feeder.
2. CHECK ANTENNA SIGNAL
1. Turn ignition switch ACC.
2. Check voltage between audio unit harness connector M58 ter- minal 5 and ground.
OK or NG
OK >> INSPECTION END (System is OK.)
NG >> Replace audio unit.
Terminal
(Wire color) Item Signal
input/
output Condition
Reference value
+– Ignition
switch Operation
5 (R/W) Ground Antenna signal Input ACC — Approx. 12 V
10 (LG) Ground ACC power
supply Input ACC — Battery voltage
5 – Ground : Approx. 12 V
SKIA6854E

ANTENNA AV-51
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Revision: 2006 July 2007 FX35/FX45
Location of AntennaNKS003LT
RADIO ANTENNA AND GPS ANTENNA
SATELLITE RADIO ANTENNA
PKIB5079E
SKIB8640E

AV-52
ANTENNA
Revision: 2006 July 2007 FX35/FX45
Window Antenna RepairNKS003LU
CHECK ELEMENT
1. Attach probe circuit tester (ohm setting) to antenna terminal on
each side.

When measuring continuity, wrap tin foil around the top
of probe. Then, press the foil against the wire with your
finger.
2. If an element is broken, no continuity will exist.
SEL250I
SEL122R
SEL252I

ANTENNA AV-53
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Revision: 2006 July 2007 FX35/FX45
3. To locate a break, move probe along element. Tester needle will
swing abruptly when probe passes the broken point.
Removal and Installation of Roof AntennaNKS003LV
REMOVAL
1. Remove head lining. Refer to EI-43, "HEADLINING" .
2. Remove nut and remove rod and antenna base.
3. Remove instrument panel. Refer to IP-10, "
INSTRUMENT
PANEL ASSEMBLY" .
4. Disassembly antenna feeder (upper) and antenna feeder (lower).
5. Disengaged the clips (7) to separate antenna feeder (upper) from vehicle.
6. Pull off antenna feeder (lower) from audio unit.
7. Disengaged the clips (5) to separate antenna feeder (lower) from vehicle.
INSTALLATION
Installation is the reverse order of removal.
Removal and Installation of Satellite Radio AntennaNKS003LW
Refer to AV- 4 7 , "Removal and Installation of Satellite Radio Antenna" .
SEL253I
PKIA2463E
SKIA5821E

AV-54
INTEGRATED DISPLAY SYSTEM
Revision: 2006 July 2007 FX35/FX45
INTEGRATED DISPLAY SYSTEMPFP:28090
System DescriptionNKS003IZ
For system operation information, refer to Owner's Manual.
INTEGRATED DISPLAY SYSTEM

Each control unit that comprises the system is connected with a communication circuit. It transmits/
receives data signals including request signals and response signals, and controls the system.

The display control unit transmits/receives data signals to/from each control unit with CAN communica-
tion. It performs an arithmetical operation on fuel information values by using data obtained from the con-
trol units, and then displays the calculated values on the screen.

The display control unit receives door switch signals from the BCM with CAN communication, and dis-
plays a warning on the screen when driving over the set speed with a door half-shut.

The display control unit receives vehicle speed signals that are transmitted from the unified meter and A/
C amp., performs an arithmetical operation on drive information values, and then displays the calculated
values on the screen.

The images displayed on the monitor screen contain display control unit-generated RGB images.

The display control unit controls image switching and image quality adjustments by communications with
the display.
SKIB8651E