Nissan Murano Z50 (2004 year). Manual — part 15
AUDIO
AV-51
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AV
Revision: 2004 November
2004 Murano
Front Door Speaker Check (Base System)
AKS005FT
1.
CHECK HARNESS
1.
Turn ignition switch OFF.
2.
Disconnect audio unit and front door speaker connectors.
3.
Check continuity between audio unit harness connector termi-
nals and front door speaker harness connector terminals.
4.
Check continuity between audio unit harness connector termi-
nals and ground.
OK or NG
OK
>> GO TO 2.
NG
>> Repair harness or connector.
Terminals
Continuity
Audio unit
Front door speaker
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
M44
2 (W)
D5
1 (L/R)
Yes
1 (B)
2(L/B)
4 (Y)
D34
1 (W/B)
3 (BR)
2 (G/B)
Terminals
Continuity
Audio unit
Ground
Connector
Terminal (Wire color)
M44
2 (W)
No
1 (B)
4 (Y)
3 (BR)
SKIA4273E
AV-52
AUDIO
Revision: 2004 November
2004 Murano
2.
CHECK FRONT SPEAKER SIGNAL
1.
Connect audio unit and front door speaker connectors.
2.
Turn ignition switch ON.
3.
Push “POWER” switch.
4.
Check voltage waveform between audio unit harness connector
terminals and ground using CONSULT-II or oscilloscope.
OK or NG
OK
>> INSPECTION END
NG
>> Replace audio unit.
Terminals
Condi-
tion
Reference signal
(+)
(–)
Con-
nec-
tor
Termi-
nal
(Wire
color)
Con-
nec-
tor
Termi-
nal
(Wire
color)
M44
2 (W)
M44
1 (B)
Receive
audio
signal
4 (Y)
3 (BR)
SKIA9401E
SKIA0177E
AUDIO
AV-53
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AV
Revision: 2004 November
2004 Murano
Rear Door Speaker Check (Base System)
AKS005FU
1.
CHECK HARNESS
1.
Turn ignition switch OFF.
2.
Disconnect audio unit and rear door speaker connectors.
3.
Check continuity between audio unit harness connector termi-
nals and rear door speaker harness connector terminals.
4.
Check continuity between audio unit harness connector termi-
nals and ground.
OK or NG
OK
>> GO TO 2.
NG
>> Repair harness or connector.
Terminals
Continuity
Audio unit
Rear door speaker
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
M45
13 (B/P)
D54
2 (R)
Yes
14 (O)
1(L)
15 (B/W)
D74
2 (R)
16 (L)
1 (L)
Terminals
Continuity
Audio unit
Ground
Connector
Terminal (Wire color)
M45
13 (B/P)
No
14 (O)
15 (B/W)
16 (L)
SKIA4280E
AV-54
AUDIO
Revision: 2004 November
2004 Murano
2.
CHECK REAR SPEAKER SIGNAL
1.
Connect audio unit and rear door speaker connectors.
2.
Turn ignition switch ON.
3.
Push “POWER” switch.
4.
Check voltage waveform audio unit harness connector terminals
using CONSULT-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)
Receive
audio
signal
16
(L)
15
(B/W)
SKIA9402E
SKIA0177E
AUDIO
AV-55
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AV
Revision: 2004 November
2004 Murano
Front Door Speaker Check (BOSE System)
AKS005FV
1.
CHECK HARNESS
1.
Turn ignition switch OFF.
2.
Disconnect BOSE speaker amp. and front door speaker connectors.
3.
Check continuity between BOSE speaker amp. harness connec-
tor terminals and front door speaker harness connector termi-
nals.
4.
Check continuity between BOSE speaker amp. harness connec-
tor terminals and ground.
OK or NG
OK
>> GO TO 2.
NG
>> Repair harness or connector.
Terminals
Continuity
BOSE speaker amp.
Front door speaker
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
B115
13 (L/R)
D4
1 (L/R)
Yes
14 (L/B)
2 (L/B)
15 (W/B)
D34
1 (W/B)
16 (G/B)
2 (G/B)
Terminals
Continuity
BOSE speaker amp.
Ground
Connector
Terminal (Wire color)
B115
13 (L/R)
No
14 (L/B)
15 (W/B)
16 (G/B)
SKIA4282E
AV-56
AUDIO
Revision: 2004 November
2004 Murano
2.
CHECK FRONT SPEAKER SIGNAL
1.
Connect BOSE speaker amp. and front door speaker connectors.
2.
Turn ignition switch ON.
3.
Push “POWER” switch.
4.
Check voltage waveform BOSE speaker amp. harness connec-
tor terminals using CONSULT-II or oscilloscope.
OK or NG
OK
>> Replace front door speaker.
NG
>> GO TO 3.
Terminals
Condi-
tion
Reference signal
(+)
(–)
Con-
nector
Termi-
nal
(Wire
color)
Con-
nector
Termi-
nal
(Wire
color)
B115
13
(L/R)
B115
14
(L/B)
Receive
audio
signal
15
(W/B)
16
(G/B)
SKIA9403E
SKIA0177E
AUDIO
AV-57
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AV
Revision: 2004 November
2004 Murano
3.
CHECK HARNESS
1.
Turn ignition switch OFF.
2.
Disconnect audio unit and BOSE speaker amp. connectors.
3.
Check continuity between audio unit harness connector termi-
nals and BOSE speaker amp. harness connector terminals.
4.
Check continuity between audio unit harness connector termi-
nals and ground.
OK or NG
OK
>> GO TO 4.
NG
>> Repair harness or connector.
Terminals
Continuity
Audio unit
BOSE speaker amp.
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
M44
1 (B)
B115
29 (B)
Yes
2 (W)
30 (W)
3 (BR)
27 (BR)
4 (Y)
28 (Y)
Terminals
Continuity
Audio unit
Ground
Connector
Terminal (Wire color)
M44
1 (B)
No
2 (W)
3 (BR)
4 (Y)
SKIA4284E
AV-58
AUDIO
Revision: 2004 November
2004 Murano
4.
CHECK FRONT SPEAKER SIGNAL
1.
Connect audio unit and BOSE speaker amp. connectors.
2.
Turn ignition switch ON.
3.
Push “POWER” switch.
4.
Check voltage waveform audio unit harness connector terminals
using CONSULT-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)
M44
2 (W)
M44
1 (B)
Receive
audio
signal
4 (Y)
3 (BR)
SKIA9401E
SKIA0177E
AUDIO
AV-59
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AV
Revision: 2004 November
2004 Murano
Rear Door Speaker Check (BOSE System)
AKS005FW
1.
CHECK HARNESS
1.
Turn ignition switch OFF.
2.
Disconnect BOSE speaker amp. and rear door speaker connectors.
3.
Check continuity between BOSE speaker amp. harness connec-
tor terminals and rear door speaker harness connector termi-
nals.
4.
Check continuity between BOSE speaker amp. harness connec-
tor terminals and ground.
OK or NG
OK
>> GO TO 2.
NG
>> Repair harness or connector.
Terminals
Continuity
BOSE speaker amp.
Rear door speaker
Connector
Terminal
(Wire color)
Connector
Terminal
(Wire color)
B115
9 (G/W)
D53
1 (L)
Yes
10 (G)
2 (R)
11 (L)
D73
1 (L)
12 (R)
2 (R)
Terminals
Continuity
BOSE speaker amp.
Ground
Connector
Terminal (Wire color)
B115
9 (G/W)
No
10 (G)
11 (L)
12 (R)
SKIA4313E
AV-60
AUDIO
Revision: 2004 November
2004 Murano
2.
CHECK REAR SPEAKER SIGNAL
1.
Connect BOSE speaker amp. and rear door speaker connectors.
2.
Turn ignition switch ON.
3.
Push “POWER” switch.
4.
Check voltage waveform BOSE speaker amp. harness connec-
tor terminals using CONSULT-II or oscilloscope.
OK or NG
OK
>> Replace rear door speaker.
NG
>> GO TO 3.
Terminals
Condi-
tion
Reference signal
(+)
(–)
Con-
nector
Termi-
nal
(Wire
color)
Con-
nec-
tor
Termi-
nal
(Wire
color)
B115
9
(G/W)
B115
10
(G)
Receive
audio
signal
11
(L)
12
(R)
SKIB0456E
SKIA0177E
AUDIO
AV-61
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AV
Revision: 2004 November
2004 Murano
3.
CHECK HARNESS
1.
Turn ignition switch OFF.
2.
Disconnect audio unit and BOSE speaker amp. connectors.
3.
Check continuity between audio unit harness connector termi-
nals and BOSE speaker amp. harness connector terminals.
4.
Check continuity between audio unit harness connector termi-
nals and ground.
OK or NG
OK
>> GO TO 4.
NG
>> 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
Ground
Connector
Terminal (Wire color)
M45
13 (B/P)
No
14 (O)
15 (B/W)
16 (L)
SKIA4315E
AV-62
AUDIO
Revision: 2004 November
2004 Murano
4.
CHECK REAR SPEAKER SIGNAL
1.
Connect audio unit and BOSE speaker amp. connectors.
2.
Turn ignition switch ON.
3.
Push “POWER” switch.
4.
Check voltage waveform audio unit harness connector terminals
using CONSULT-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)
Receive
audio
signal
16
(L)
15
(B/W)
SKIA9402E
SKIA0177E
AUDIO
AV-63
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AV
Revision: 2004 November
2004 Murano
Woofer Check (BOSE System)
AKS005FX
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
(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.
Ground
Connector
Terminal (Wire color)
B114
2 (B)
No
3 (O)
18 (W)
19 (B/P)
SKIB0530E
AV-64
AUDIO
Revision: 2004 November
2004 Murano
2.
CHECK WOOFER SIGNAL
1.
Connect BOSE speaker amp. and woofer connectors.
2.
Turn ignition switch ON.
3.
Push “POWER” switch.
4.
Check voltage waveform BOSE speaker amp. harness connec-
tor terminals using CONSULT-II or oscilloscope.
OK or NG
OK
>> INSPECTION END
NG
>> Replace BOSE speaker amp.
Vehicle Speed Signal Check
AKS007PM
1.
CHECK SPEEDOMETER FUNCTION
Does speedometer is operated normally?
Yes or No
Yes
>> GO TO 2.
No
>> Check combination meter trouble diagnosis. Refer to
DI-19, "Vehicle Speed Signal Inspection"
.
2.
CHECK HARNESS
1.
Turn ignition switch OFF.
2.
Disconnect audio unit, unified meter and A/C amp., combination meter, shift lock control unit, NAVI control
unit (With navigation system) and display unit (Without navigation system) or display control unit connec-
tors (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
>> 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
22 – 26
: Continuity should exist.
22 – Ground
: Continuity should not exist.
SKIA6453E
AUDIO
AV-65
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AV
Revision: 2004 November
2004 Murano
3.
CHECK VEHICLE SPEED SIGNAL
1.
Connect audio unit, unified meter and A/C amp., combination meter, shift lock control unit, NAVI control
unit (With navigation system) and display unit (Without navigation system) or display control unit connec-
tors (With navigation system).
2.
Start engine and drive vehicle at more than 25 MPH (40 km/h).
3.
Check voltage waveform between audio unit harness connector
M46 terminal 22 (V/W) and ground using CONSULT-ll or oscillo-
scope.
OK or NG
OK
>> INSPECTION END
NG
>> Replace unified meter and A/C amp. Refer to
DI-38, "Removal and Installation of Unified Meter
Terminals
Condition
Reference
signal
(+)
(–)
Con-
nec-
tor
Termi-
nal
(Wire
color)
M46
22
(V/W)
Ground
When vehicle
speed is approx. 25
MPH (40 km/h)
NOTE:
Maximum voltage may be 5 V
due to specifications (connected
units).
SKIA6455E
PKIA1935E
AV-66
AUDIO
Revision: 2004 November
2004 Murano
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.
Push any one of the disc selection buttons once. When a display shows on the CD auto changer unit,
push 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-66, "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
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