Nissan Murano Z50 (2004 year). Manual - part 15

 

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Nissan Murano Z50 (2004 year). Manual - part 15

 

 

AUDIO

AV-51

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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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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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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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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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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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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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Revision: 2004 November

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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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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

and A/C Amp."

 .

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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