Nissan Murano Z50 (2007 year). Manual - part 6

AUDIO

AV-57

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AV

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Inspection of Woofer (BOSE System)

NKS00223

1. 

CHECK HARNESS

1.

Turn ignition switch OFF.

2.

Disconnect BOSE speaker amp. and woofer connectors.

3.

Check continuity between BOSE speaker amp. harness connec-
tor terminals and woofer harness connector harness connector
terminals.

4.

Check continuity between BOSE speaker amp, harness connector terminals and ground.

OK or NG

OK

>> GO TO 2.

NG

>> Repair harness or connector.

Terminals

Continuity

BOSE speaker amp. 

Woofer 

Connector

Terminal

Connector

Terminal 

B114

2

B28

3

Yes

3

4

18

2

19

6

Terminals

Continuity

BOSE speaker amp.

Ground

Connector

Terminal

B114

2

No

3

18

19

SKIB0530E

AV-58

AUDIO

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2. 

CHECK WOOFER SIGNAL

1.

Connect BOSE speaker amp. and woofer connectors.

2.

Turn ignition switch ON.

3.

Press  “POWER” switch.

4.

Check voltage waveform BOSE speaker amp. harness connec-
tor terminals with CONSULT-II or oscilloscope.

OK or NG

OK

>> INSPECTION END

NG

>> Replace BOSE speaker amp.

Terminals

Condi-

tion

Reference value

(+)

(–)

Con-

nec-

tor

Ter-

minal

Con-

nec-

tor

Ter-

minal

B114

18

B114

2

Receive 
audio 
signal

19 3

SKIA9407E

SKIB3609E

AUDIO

AV-59

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Locking CD Auto Changer Mechanism

NKS00225

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 CD auto changer unit.

2.

Turn ignition switch OFF. Wait until CD auto changer 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 CD auto changer 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), disconnect the battery cable from the negative
terminal.

NOTE:
After installing a new or remanufactured CD auto changer unit, switching the CD auto changer unit ON will
automatically unlock the mechanism. A special unlocking procedure is not required.

Removal and Installation of Audio Unit

NKS00226

REMOVAL

1.

Perform damper lock operation (BOSE system). Refer to 

AV-59, "Locking CD Auto Changer Mechanism"

 .

2.

Remove center ventilator. Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

3.

Remove instrument stay cover (LH/RH). Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

4.

Remove screws (2).

5.

Remove screws (4). 

6.

Remove cluster lid C and audio unit.

PKIA2447E

PKIA2443E

AV-60

AUDIO

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7.

Unlock FPC (Flexible Print Circuit) connector lock on A/C and
AV switch side.

8.

Pull off flexible printed circuit from connector.

CAUTION:

Make sure mating surface of FPC (Flexible Print Circuit) and
the direction of connector terminal.

9.

Remove screws (4) and clips (2), and remove audio unit from
cluster lid C.

10. Remove audio unit screws (8), unified meter and A/C amp.

screws (2), and remove brackets.

CAUTION:

●

When carrying audio unit body, do not touch internal
mechanism access from cassette tape slot.

●

Be careful not to allow foreign material to enter from cas-
sette tape slot.

●

Use appropriate screws for each, as screws for audio unit
are different from that for unified meter and A/C amp.

INSTALLATION

Installation is the reverse order of removal. 

PKIA2444E

PKIA2448E

PKIA2449E

AUDIO

AV-61

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Removal and Installation for A/C and AV Switch

NKS00227

REMOVAL

1.

Remove audio unit from cluster lid C. Refer to 

AV-59, "Removal and Installation of Audio Unit"

 .

2.

Remove screws (8), and remove A/C and AV switch.

INSTALLATION

Installation is the reverse order of removal.

PKIA2452E

1.

Front finisher

2.

A/C and AV switch

3.

Screws

4.

Screws

5.

Cluster lid C

PKIA2451E

AV-62

AUDIO

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Removal and Installation of Audio Steering Switch

NKS00228

REMOVAL

1.

Remove steering wheel. Refer to 

PS-11, "Removal and Installation"

 .

2.

Remove steering wheel cover.

3.

Remove screws (2), and remove audio steering switch.

INSTALLATION

Installation is the reverse order of removal.

Removal and Installation of Front Door Speaker (Base System)

NKS00229

REMOVAL

1.

Remove door finisher. Refer to 

EI-30, "DOOR FINISHER"

 .

2.

Remove screws (4), and remove speaker.

3.

Remove screws (4), and remove bracket.

INSTALLATION

Installation is the reverse order of removal.

Removal and Installation of Front Door Speaker (BOSE System)

NKS0022A

REMOVAL

1.

Remove door finisher. Refer to 

EI-30, "DOOR FINISHER"

 .

2.

Remove screws (3), and remove speaker.

3.

Remove screws (3), and remove bracket.

INSTALLATION

Installation is the reverse order of removal.

SKIB0039E

PKIA2454E

PKIA2455E

AUDIO

AV-63

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Removal and Installation of Rear Door Speaker (Base System)

NKS0022B

REMOVAL

1.

Remove door finisher. Refer to 

EI-30, "DOOR FINISHER"

 .

2.

Remove screws (3), and remove speaker.

INSTALLATION

Installation is the reverse order of removal.

Removal and Installation of Rear Door Speaker (BOSE System)

NKS0022C

REMOVAL

1.

Remove door finisher. Refer to 

EI-30, "DOOR FINISHER"

 .

2.

Remove screws (3), and remove speaker.

INSTALLATION

Installation is the reverse order of removal.

Removal and Installation of Tweeter

NKS0022D

REMOVAL

1.

Remove side ventilator assembly. Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

2.

Remove instrument side finisher. Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

3.

Remove screws (2), and remove tweeter.

INSTALLATION

Installation is the reverse order of removal.

PKIA2456E

PKIA2457E

PKIA2458E

AV-64

AUDIO

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Removal and Installation of Woofer

NKS0022E

REMOVAL

1.

Open luggage floor finisher (center). Refer to 

EI-37, "LUGGAGE FLOOR TRIM"

 .

2.

Remove woofer clamp, and disconnect woofer connector.

3.

Remove woofer.

CAUTION:

Connectors must be placed in the left side, when installed.

INSTALLATION

Installation is the reverse order of removal.

Removal and Installation of BOSE Speaker Amp.

NKS0022F

REMOVAL

1.

Remove luggage floor finisher (front). Refer to 

EI-37, "LUGGAGE FLOOR TRIM"

 .

2.

Remove screws (4) and connectors (2), and remove BOSE
speaker amp. from luggage floor.

3.

Remove screws (4), and remove bracket.

INSTALLATION

Installation is the reverse order of removal.

PKIA2459E

PKIA2460E

PKIA2461E

AUDIO

AV-65

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Removal and Installation of Satellite Radio Tuner

NKS002LZ

: Vehicle front

REMOVAL

1.

Remove luggage floor finisher (front). Refer to 

EI-37, "LUGGAGE FLOOR TRIM"

 .

2.

Remove screws (A) and connectors (1), and remove satellite
radio tuner (2) from luggage floor.

INSTALLATION

Installation is the reverse order of removal.

Removal and Installation of Satellite Radio Antenna

NKS002MN

REMOVAL

1.

Remove luggage side finisher. Refer to 

EI-37, "LUGGAGE FLOOR TRIM"

 .

2.

Remove assist grip (rear). Refer to 

EI-35, "HEADLINING"

 .

3.

Pull down headlining (1) and obtain space for work between
vehicle and headlining.

4.

Remove nut (A), and then disconnect connector (2).

5.

Remove satellite radio antenna.

INSTALLATION

Installation is the reverse order of removal.

SKIB7722E

SKIB7723E

Roof antenna mounting nut

: 6.5 N·m (0.66 kg-m, 58 in-lb)

AV-66

ANTENNA

Revision: 2006 July

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ANTENNA

PFP:28200

Location of Antenna

NKS0022G

RADIO ANTENNA AND GPS ANTENNA

SKIB2696E

ANTENNA

AV-67

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SATELLITE RADIO ANTENNA

SKIB7748E

AV-68

ANTENNA

Revision: 2006 July

2007 Murano

Removal and Installation of Roof Antenna

NKS0022H

REMOVAL

1.

Remove headlining. Refer to 

EI-35, "HEADLINING"

 .

2.

Remove nut and antenna base.

3.

Remove instrument panel. Refer to 

IP-10, "INSTRUMENT PANEL ASSEMBLY"

 .

4.

Remove antenna feeder (upper) and antenna feeder (lower).

5.

Remove clips (5), and separate antenna feeder (upper) from vehicle.

INSTALLATION

Installation is the reverse order of removal.

Removal and Installation of Satellite Radio Antenna

NKS002M9

Refer to 

AV-65, "Removal and Installation of Satellite Radio Antenna"

 .

PKIA2463E

INTEGRATED DISPLAY SYSTEM

AV-69

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INTEGRATED DISPLAY SYSTEM

PFP:28090

System Description

NKS002QE

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, and rear
view images transmitted from the rear view camera control unit.

●

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

REAR VIEW MONITOR

●

A rear view monitor was set to vehicle, which can check rearward on screen when backing up the vehicle.

●

For easier recognition of the vehicle width and the distance to the objects, the guide lines of distances and
rear are combined with the rear view image.

●

Image quality of the rear view image and of the RGB image can be adjusted separately.

SKIB7894E

AV-70

INTEGRATED DISPLAY SYSTEM

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Component Description

NKS002QF

DISPLAY CONTROL UNIT

●

Display control unit draws a status of the audio and air condi-
tioner, a TRIP screen, a FUEL ECONOMY screen, etc., and
transmits the image signals to the display screen.

●

It receives operation signals of audio and air conditioner from A/
C and AV switch, and transmits the operation signal of audio to
the audio unit via the communication line and transmits the
operation signal of air conditioner to the meter and A/C amp. via
CAN communication.

DISPLAY

●

Images on the display include RGB image and rear view image
displayed when setting the select lever to R range.

●

Display control unit controls images on the display.

A/C AND AV SWITCH

●

A/C and AV switch, an integrated combination of audio and air
conditioner switches, are adopted.

●

Operation signal of audio is transmitted to the audio unit through
display control unit with the communication line. Operation sig-
nal of air conditioner is transmitted to meter and A/C amp.
through display control unit with CAN communication.

REAR VIEW CAMERA

●

Rear view camera transmits rear view image signals to the dis-
play screen through the rear view camera control unit, when
reverse signal is input.

●

The rear view image is a mirror image reversed left and right
that is the same as seeing rear side with a room mirror.

SKIB7765E

SKIB7766E

SKIB7766E

SKIB3589E

INTEGRATED DISPLAY SYSTEM

AV-71

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REAR VIEW CAMERA CONTROL UNIT

●

Rear view camera control unit supplies power to the rear view
camera, and then transmits the rear view image from the rear
view camera to the display screen when reverse signal is input.

●

Guiding lines of vehicle width and distance from rear end are
composited and displayed on rear view image.

CAN Communication Unit

NKS002QG

Refer to 

LAN-49, "CAN System Specification Chart"

 .

Component Parts Location

NKS002QH

SKIB3590E

SKIB7870E

AV-72

INTEGRATED DISPLAY SYSTEM

Revision: 2006 July

2007 Murano

Schematic — INF/D —

NKS0022N

TKWB2650E