audio INFINITI FX35 2007 Workshop Manual

AUDIO AV-41
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Revision: 2006 July 2007 FX35/FX45
2. CHECK AMP. ON SIGNAL
1. Connect audio unit connector.
2. Turn ignition switch ACC.
3. Check voltage between audio unit harness connector M59 ter- minal 12 and ground.
OK or NG
OK >> INSPECTION END (System is OK.)
NG >> Replace audio unit.
Vehicle Speed Signal InspectionNKS003B0
1. CHECK VEHICLE SPEED OPERATION
Start engine and drive vehicle.
Dose speedometer is operated normally?
YES >> GO TO 2.
NO >> Check combination meter trouble diagnosis. Refer to DI-16, "
Trouble Diagnosis" .
2. CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect audio unit and unified meter and A/C amp. connectors.
3. Check continuity between audio unit harness connector M60 ter- minal 22 and unified meter and A/C amp. harness connector
M56 terminal 34.
4. Check continuity between audio unit harness connector M60 ter- minal 22 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair harness or connector. 12 – Ground : Approx. 12 V
SKIA6818E
22 – 34 : Continuity should exist.
22 – Ground : Continuity should not exist.
SKIA6807E

AV-42
AUDIO
Revision: 2006 July 2007 FX35/FX45
3. CHECK VEHICLE SPEED SIGNAL
1. Connect audio unit and unified meter and A/C amp. connectors.
2. Start engine and drive vehicle at more than 40 km/h (25 MPH).
3. Check the signal between audio unit harness connector M60 terminal 22 and ground with CONSULT-II or oscilloscope.
OK or NG
OK >> INSPECTION END (System is OK.)
NG >> Replace unified meter and A/C amp.
Locking CD Auto-Changer MechanismNKS003B1
CAUTION:

Prior to removing a malfunctioning CD auto-changer unit that will be shipped for repair, the
changer mechanism MUST BE LOCKED to prevent the mechanism from being damaged during
shipping.

If a CD is jammed or unable to be removed from the unit, do NOT lock the changer mechanism. If
the unit is to be shipped for repair, carefully package the unit to prevent vibration and shock.
DAMPER LOCK PROCEDURE
1. Eject and remove any CDs from the audio unit.
2. Turn ignition switch OFF. Wait until audio unit display is off and mechanism stops moving (mechanism sound stops).
3. Press any one of the disc selection buttons once. When a display shows on the audio unit, press the same disc selection button again within 5 seconds.

The changer mechanism will lock itself within 10 seconds.
4. After mechanism stops moving (mechanism sound stops), open the driver and passenger window, and then disconnect negative battery cable.
NOTE:
After installing a new or remanufactured audio unit, switching the audio unit ON will automatically unlock the
mechanism. A special unlocking procedure is not required.
Terminal Condition Reference
signal
(+) (–)
22 Ground When vehicle speed is
approx. 40 km/h (25 MPH)
SKIA6809E
ELF1080D

AUDIO AV-43
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Revision: 2006 July 2007 FX35/FX45
Removal and Installation of Audio UnitNKS003B2
REMOVAL
1. Perform damper lock operation. Refer to AV- 4 2 , "Locking CD Auto-Changer Mechanism" .
2. Remove cluster lid C. Refer to IP-10, "
INSTRUMENT PANEL ASSEMBLY" .
3. Remove screws (6) with power tool, and remove audio unit with display and unified meter and A/C amp. from instrument panel.
4. Remove screws and remove audio unit.
INSTALLATION
Installation is the reverse order of removal.
Disassembly and Assembly for Audio UnitNKS003M0
DISASSEMBLY
Remove audio unit screws (8) and display screws (4) and unified meter and A/C amp. screws (2) with power
tool and remove brackets.
ASSEMBLY
Assembly is the reverse order of disassembly.
NOTE:
Use appropriate screws for each, as screws for audio unit and display unit are different from that for unified
meter and A/C amp.
SKIA5800E
1. Display 2. Bracket (LH) 3. Audio unit
4. Screw (For metal) 5. Screw (For plastic) 6. Bracket (RH)
7. Unified meter and A/C amp.
SKIB8678E

AV-44
AUDIO
Revision: 2006 July 2007 FX35/FX45
Removal and Installation for A/C and AV SwitchNKS003B4
REMOVAL
1. Remove cluster lid C (1). Refer to IP-10, "INSTRUMENT PANEL ASSEMBLY" .
2. Remove screws (3) and remove A/C and AV switch (2) from cluster lid C (1).
INSTALLATION
Installation is the reverse order of removal.
Removal and Installation for Front Door SpeakerNKS003B5
REMOVAL
1. Remove front door finisher. Refer to EI-36, "Removal and Instal-
lation" .
2. Remove screws (3) and remove front door speaker.
INSTALLATION
Installation is the reverse order of removal.
Removal and Installation for Rear Door SpeakerNKS003B6
REMOVAL
1. Remove rear door finisher. Refer to EI-36, "Removal and Instal-
lation" .
2. Remove screws (3) and remove rear door speaker.
INSTALLATION
Installation is the reverse order of removal.
1. Cluster lid C 2. A/C and AV switch 3. Screws
PKID0425E
SKIA5803E
SKIA5804E

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.

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-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" .
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