Nissan Murano Z50 (2003 year). Manual — part 16
AUDIO
AV-49
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AV
Revision; 2004 April
2003 Murano
Rear Door Speaker Check (BOSE System)
AKS005FW
1.
HARNESS CHECK
1.
Disconnect BOSE speaker amp. connector and rear door speaker connector.
2.
Check continuity between BOSE speaker amp. harness connec-
tor terminal and speaker harness connector terminal.
3.
Check continuity between BOSE speaker amp. harness connec-
tor terminal and ground.
OK or NG
OK
>> GO TO 2.
NG
>>
●
Check connector housings for disconnected or loose terminals.
●
Repair harness or connector.
Terminals
Continuity
BOSE speaker amp.
Speaker
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
B115
9 (G)
D53
1 (L)
Yes
10 (B/Y)
2 (R)
11 (L)
D73
1 (L)
12 (R)
2 (R)
Terminals
Continuity
BOSE speaker amp.
—
Connector
Terminal (Wire color)
B115
9 (G)
Ground
No
10 (B/Y)
11 (L)
12 (R)
SKIA4313E
AV-50
AUDIO
Revision; 2004 April
2003 Murano
2.
REAR SPEAKER SIGNAL CHECK
1.
Connect BOSE speaker amp. connector and rear door speaker connector.
2.
Turn ignition switch ON.
3.
Push “POWER” switch.
4.
Check signal BOSE speaker amp. harness connector terminal
with CONSULT-II or oscilloscope.
OK or NG
OK
>> Replace rear door speaker.
NG
>> GO TO 3.
Terminals
Condi-
tion
Reference
signal
(+)
(-)
Con-
nec-
tor
Termi-
nal
(Wire
color)
Con-
nec-
tor
Terminal
(Wire
color)
B115
9 (G)
B115
10 (B/Y)
Receive
audio
signal
11 (L)
12 (R)
SKIA9405E
SKIA0177E
AUDIO
AV-51
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3.
HARNESS CHECK
1.
Disconnect audio unit connector and BOSE speaker amp. connector.
2.
Check continuity between audio unit harness connector terminal
and BOSE speaker amp. harness connector terminal.
3.
Check continuity between audio unit harness connector terminal
and ground.
OK or NG
OK
>> GO TO 4.
NG
>>
●
Check connector housings for disconnected or loose terminals.
●
Repair harness or connector.
Terminals
Continuity
Audio unit
BOSE speaker amp.
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
M45
13 (B/P)
B115
25 (Y)
Yes
14 (O)
26 (O)
15 (B/W)
23 (B/W)
16 (L)
24 (L)
Terminals
Continuity
Audio unit
—
Connector
Terminal (Wire color)
M45
13 (B/P)
Ground
No
14 (O)
15 (B/W)
16 (L)
SKIA4315E
AV-52
AUDIO
Revision; 2004 April
2003 Murano
4.
REAR SPEAKER SIGNAL CHECK
1.
Connect audio unit connector and BOSE speaker amp. connector.
2.
Turn ignition switch ON.
3.
Push “POWER” switch.
4.
Check signal audio unit harness connector terminal with CON-
SULT-II or oscilloscope.
OK or NG
OK
>> INSPECTION END
NG
>> Replace audio unit.
Terminals
Condi-
tion
Reference
signal
(+)
(-)
Con-
nector
Termi-
nal
(Wire
color)
Con-
nector
Termi-
nal
(Wire
color)
M45
14
(O)
M45
13
(B/P)
Receiv
e audio
signal
16
(L)
15
(B/W)
SKIA9402E
SKIA0177E
AUDIO
AV-53
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Woofer Check (BOSE System)
AKS005FX
1.
HARNESS CHECK
1.
Disconnect BOSE speaker amp. connector and woofer connector.
2.
Check continuity between BOSE speaker amp. harness connec-
tor terminal and speaker harness connector harness connector
terminal.
3.
Check continuity between BOSE speaker amp, harness connector terminal and ground.
OK or NG
OK
>> GO TO 2.
NG
>>
●
Check connector housings for disconnected or loose terminals.
●
Repair harness or connector.
Terminals
Continuity
BOSE speaker amp.
Woofer
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
B114
2 (B)
B28
3 (B)
Yes
3 (O)
4 (O)
18 (W)
2 (W)
19 (B/P)
6 (B/P)
Terminals
Continuity
BOSE speaker amp.
—
Connector
Terminal (Wire color)
B114
2 (B)
Ground
No
3 (O)
18 (W)
19 (B/P)
SKIA4287E
AV-54
AUDIO
Revision; 2004 April
2003 Murano
2.
WOOFER SIGNAL CHECK
1.
Connect BOSE speaker amp. connector and woofer connector.
2.
Turn ignition switch ON.
3.
Push “POWER” switch.
4.
Check signal BOSE speaker amp. harness connector terminal
with CONSULT-II or oscilloscope.
OK or NG
OK
>> INSPECTION END
NG
>> Replace BOSE speaker amp.
Vehicle Speed Signal Check
AKS007PM
1.
VEHICLE SPEED OPERATION CHECK
Does speedometer is operated normally?
Yes or No
Yes
>> GO TO 2.
No
>> Check combination meter trouble diagnosis. Refer to
2.
HARNESS CHECK
1.
Turn the ignition switch OFF.
2.
Disconnect audio unit connector, unified meter and A/C amp. connector, combination meter connector,
shift lock control unit connector, NAVI control unit connector (With navigation system) and display unit
connector (Without navigation system) or display control unit connector (With navigation system).
3.
Check continuity between audio unit harness connector M46 ter-
minal 22 (V/W) and unified meter and A/C amp. harness con-
nector M50 terminal 26 (V/W).
4.
Check continuity between audio unit harness connector M46 ter-
minal 22 (V/W) and ground.
OK or NG
OK
>> GO TO 3.
NG
>>
●
Check connector housings for disconnected or loose
terminals.
●
Repair harness or connector.
Terminals
Condi-
tion
Reference
signal
(+)
(-)
Con-
nec-
tor
Ter-
minal
(Wire
color)
Con-
nec-
tor
Ter-
minal
(Wire
color)
B114
18
(W)
B114
2 (B)
Receive
audio
signal
19
(B/P)
3 (O)
SKIA9407E
SKIA0177E
Continuity should exist.
Continuity should not exist.
SKIA6453E
AUDIO
AV-55
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3.
VEHICLE SPEED SIGNAL CHECK
1.
Connect audio unit connector, unified meter and A/C amp. connector, combination meter connector, shift
lock control unit connector, NAVI control unit connector (With navigation system) and display unit connec-
tor (Without navigation system) or display control unit connector (With navigation system).
2.
Start engine and drive vehicle at more than 40 km/h (25MPH).
3.
Check signal between audio unit harness connector M46 termi-
nal 22 (V/W) and ground with CONSULT-ll or oscilloscope.
OK or NG
OK
>> INSPECTION END
NG
>> Replace unified meter and A/C amp.
Locking CD Auto-changer Mechanism
AKS004NR
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 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 negative battery cable.
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
AKS004NS
REMOVAL
1.
Perform damper lock operation. (BOSE system) Refer to
AV-55, "Locking CD Auto-changer Mechanism"
2.
Remove center ventilator. Refer to
IP-14, "(K) CENTER VENTILATOR"
3.
Remove instrument stay cover (LH/RH). Refer to
IP-14, "(M) INSTRUMENT STAY COVER (LH/RH)"
Terminals
Condition
Reference
signal
(+)
(-)
Con-
nec-
tor
Termi-
nal
(Wire
color)
M46
22
(V/W)
Ground
When vehicle
speed is approx.40
km/h (25MPH)
SKIA6455E
PKIA1935E
AV-56
AUDIO
Revision; 2004 April
2003 Murano
4.
Remove screws (2).
5.
Remove screws (4).
6.
Remove cluster lid C and audio unit.
7.
Unlock FPC (Flexible Print Circuit) connector lock on A/C and
AV switch side.
8.
Pull off flexible printed circuit from connector.
9.
Remove screws (4) and clips (2). Then remove audio unit from
cluster lid C.
PKIA2447E
PKIA2443E
PKIA2444E
PKIA2448E
AUDIO
AV-57
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10. Remove audio unit screws (8), unified meter and A/C amp.
screws (2) and remove bracket.
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
Install in the reverse order of removal.
Removal and Installation for A/C and AV Switch
AKS004NU
REMOVAL
1.
Remove audio unit from cluster lid C. Refer to
AV-55, "Removal and Installation of Audio Unit"
2.
Remove screws (8) and remove A/C and AV switch.
INSTALLATION
Install in the reverse order of removal.
PKIA2449E
PKIA2452E
1.
Front finisher
2.
A/C and AV switch
3.
Screws
4.
Screws
5.
Cluster lid C
PKIA2451E
AV-58
AUDIO
Revision; 2004 April
2003 Murano
Removal and Installation of Front Door Speaker (Base system)
AKS004NV
REMOVAL
1.
Remove door finisher. Refer to
2.
Remove screws (4) and remove speaker.
3.
Disconnect connector.
4.
Remove screws (4) and remove bracket.
INSTALLATION
Install in the reverse order of removal.
Removal and Installation of Front Door Speaker (BOSE system)
AKS004NW
REMOVAL
1.
Remove door finisher. Refer to
2.
Remove screws (3) and remove speaker.
3.
Disconnect connector.
4.
Remove screws (3) and remove bracket.
INSTALLATION
Install in the reverse order of removal.
Removal and Installation of Rear Door Speaker (Base system)
AKS004NX
REMOVAL
1.
Remove door finisher. Refer to
2.
Disconnect connector.
3.
Remove screws (3) and remove speaker.
INSTALLATION
Install in the reverse order of removal.
PKIA2454E
PKIA2455E
PKIA2456E
AUDIO
AV-59
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Revision; 2004 April
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Removal and Installation of Rear Door Speaker (BOSE system)
AKS004NY
REMOVAL
1.
Remove door finisher. Refer to
2.
Remove screws (3) and remove speaker.
3.
Disconnect connector.
INSTALLATION
Install in the reverse order of removal.
Removal and Installation of Tweeter
AKS004NZ
REMOVAL
1.
Remove side ventilator assembly. Refer to
2.
Remove instrument side finisher. Refer to
3.
Remove screws (2) and remove tweeter.
INSTALLATION
Install in the reverse order of removal.
Removal and Installation of Woofer
AKS004O0
REMOVAL
1.
Open luggage floor finisher (center). Refer to
2.
Remove woofer clamp and remove connector.
3.
Remove woofer.
CAUTION:
●
Connectors must be placed in the left side, when installed.
INSTALLATION
Install in the reverse order of removal.
PKIA2457E
PKIA2458E
PKIA2459E
AV-60
AUDIO
Revision; 2004 April
2003 Murano
Removal and Installation of BOSE Speaker Amp.
AKS004R3
REMOVAL
1.
Remove luggage floor finisher (front). Refer to
2.
Remove screws (4) and connectors (2) and remove BOSE
speaker amp. from luggage floor.
3.
Remove screws (4) and remove bracket.
INSTALLATION
Install in the reverse order of removal.
PKIA2460E
PKIA2461E
AUDIO ANTENNA
AV-61
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AUDIO ANTENNA
PFP:28200
Location of Antenna
AKS004O1
Removal and Installation of Roof Antenna
AKS004O3
REMOVAL
1.
Remove head lining. Refer to
2.
Remove nut and antenna base.
3.
Remove instrument panel. Refer to
4.
Disassembly antenna feeder (upper) and antenna feeder (lower).
5.
Disengaged the clips (5) 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
Install in the reverse order of removal.
PKIA2462E
PKIA2463E
AV-62
INTEGRATED DISPLAY SYSTEM
Revision; 2004 April
2003 Murano
INTEGRATED DISPLAY SYSTEM
PFP:28090
System Description
AKS004XS
A/C AND AV SWITCH SYSTEM
Refer to Owner
′
s Manual for A/C and AV switch operating instructions.
Using the A/C and AV switch at the center of the instrument panel, the controls of the following systems are
centralized:
●
Integrated display system (Drive computer, setting screen, clock, etc.)
●
Auto A/C system
●
Audio system
PRECAUTION OF LCD MONITOR
●
In order to use LED for backlight of a display, by in car temperature, brightness may change. In low tem-
perature, the refreshing rate of the picture also becomes low because of the low response of the LCD
monitor. When passenger room becomes warm, however, the LCD recovers the normal display.
●
Backlight sometimes flickers or darkens according to the total consumption hours and the number of times
switched ON and OFF. In this case, display unit should be replaced.(Exchange only of backlight is impos-
sible.)
POWER SUPPLY AND GROUND
Power is Supplied at All Times
●
through 15A fuse (No. 38, located in fuse and fusible link box)
●
to display unit terminal 1
●
to A/C and AV switch terminal 1.
When Ignition Switch is in ACC or ON Position, Power is Supplied
●
through 10A fuse [No. 6, located in fuse block (J/B)]
●
to display unit terminal 2,
●
to A/C and AV switch terminal 2.
●
to unified meter and A/C amp terminal 35.
When Ignition Switch is in ON or START Position, Power is Supplied
●
through 10A fuse [No. 12, located in fuse block (J/B)]
●
to display unit terminal 3.
Ground is Supplied
●
to display unit terminal 6
●
to A/C and AV switch terminal 5 and
●
through body grounds M14 and M78.
INTEGRATED DISPLAY SYSTEM
AV-63
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DRIVE COMPUTER
Refer to Owner
′
s Manual for drive computer operating instructions.
TRIP Switch
When “TRIP” switch is pressed, display TRIP screen. As TRIP infor-
mation, it indicates journey time (TIME), trip odometer (DIST), and
average vehicle speed (AVG).
Pressing “TRIP” switch once cycles display from TRIP 1
→
TRIP
2
→
Display OFF
→
TRIP 1.
“TIME”
●
Journey time indication is conducted by reset or battery connec-
tion.
●
When pushing “TRIP RESET” or “TRIP” switch more than
approximately 1.5 seconds, journey time will be reset.
●
If journey time is reset, journey distance and average speed will
be reset at the same time.
“DIST”
●
Trip odometer indication is conducted by vehicle speed signal.
●
When pushing “TRIP RESET” or “TRIP” switch more than approximately 1.5 seconds, driving distance will
be reset.
●
If trip odometer is reset, journey time average speed will be reset at the same time.
“AVG”
●
Average speed indication is conducted by running distance and running time.
●
Indication will be renewed every 30 seconds.
●
When pushing “TRIP RESET” or “TRIP” switch more than approximately 1.5 seconds, average speed will
be reset.
●
After reset operation, the displays shows “ ” for 30 seconds.
FUEL ECON Switch
When “FUEL ECON” switch is pressed, display FUEL ECON screen.
As FUEL ECON information, it indicates average fuel consumption
(AVG), and distance to empty (DTE).
Pressing “FUEL ECON” switch once cycles display from FUEL
ECON
→
Display OFF
→
FUEL ECON.
“AVG” (Average Fuel Consumption)
●
Average fuel consumption indication is conducted by ECM pulse
signal and vehicle speed signal after system is reset.
●
Indication will be renewed every 30 seconds.
●
When pushing “TRIP RESET” or “FUEL ECON” switch more
than approximately 1.5 seconds, average fuel economy will be
reset.
●
After reset operation, the display shows “ . ” until the vehicle is driven 500 m (1,600 ft.) or 30 seconds
has passed.
“DTE” (Distance to Empty)
●
Distance to empty receives via CAN communication and indicates values calculated by meter.
●
Display range is max 999 miles (max 999 km).
●
If low-fuel WARNING is received from combination meter via CAN communication, distance to empty indi-
cation will be “ ”.
●
Indication will be renewed every 30 seconds.
SKIA5916E
SKIA5917E
AV-64
INTEGRATED DISPLAY SYSTEM
Revision; 2004 April
2003 Murano
MAINT Switch (Maintenance Switch)
●
When “MAINT” switch is pressed, display vehicle information screen. As vehicle information, it indicates
engine oil, tire rotation, and tire pressure.
●
Pressing “MAINT” switch once cycles display from engine oil
→
tire rotation
→
tire pressure
Note
→
engine oil.
NOTE:
There is not low tire pressure warning system becomes display OFF.
Engine Oil and Tire Rotation
●
Operating the joystick left/right, replace distance can be set.
●
When journey distance is the same as replace distance, alert is
displayed. (SERVICE ALERT setting is ON.)
●
Selected replace distance is 0 - 7,500 miles (0 - 12,000 km) in
increments of 500 mile (800 km).
●
Press and hold “TRIP RESET” or “MAINT” switch for 1.5 sec-
onds or longer, reset present journey distance.
●
During driving, cannot change settings.
Tire Pressure
●
Tire pressure signal is received from low tire pressure warning
control unit via CAN communication.
●
Tire pressure is displayed.
●
When FLAT TIRE signal is received from low tire pressure warn-
ing control unit, “FLAT TIRE” is displayed.
H,M Switch
●
When “H” or “M” switch is pressed and held for 1.5 seconds or more, mode is changed to clock mode.
●
“hour” and “minute” are flashed.
●
When “H” switch is pressed, “hour” is adjusted.
●
When “M” switch is pressed, “minute” is adjusted.
SKIA5918E
SKIA5919E
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