Nissan Pathfinder (2006 year). Manual - part 71

AUDIO

AV-59

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AV

2006 Pathfinder

3. 

GROUND CIRCUIT CHECK

Check continuity between subwoofer harness connector B72 termi-
nal 5 and ground.

OK or NG

OK

>> GO TO 4.

NG

>>

●

Check connector housings for disconnected or loose
terminals.

●

Repair harness or connector.

4. 

HARNESS CHECK

1.

Disconnect BOSE speaker amp. connectors B74 and B75 and subwoofer connector B72.

2.

Check continuity between BOSE speaker amp. and subwoofer.

3.

Check continuity between BOSE speaker amp. and ground.

OK or NG

OK

>> GO TO 5.

NG

>>

●

Check connector housings for disconnected or loose terminals.

●

Repair harness or connector.

Continuity should exist.

WKIA3237E

A

B

Continuity

Connector

Terminal

Connector

Terminal

BOSE 

speaker 

amp.: B75

22

Subwoofer: 

B72

4

Yes

C

B

Continuity

Connector

Terminal

Connector

Terminal

BOSE 

speaker 

amp.: B74

3

Subwoofer: 

B72

1

Yes

19

2

A

Ground

Continuity

Connector

Terminal

BOSE 

speaker 

amp.: B75

22

No

C

Ground

Continuity

Connector

Terminal

BOSE 

speaker 

amp.: B74

3

No

19

WKIA4125E

AV-60

AUDIO

2006 Pathfinder

5. 

CHECK SUBWOOFER AMP. ON SIGNAL

1.

Operate system and check voltage between subwoofer harness
connector B72 terminal 4 and ground.

OK or NG

OK

>> GO TO 6.

NG

>> Replace BOSE speaker amp. Refer to 

AV-61, "BOSE

SPEAKER AMP."

 .

6. 

SUBWOOFER SIGNAL CHECK

1.

Connect BOSE speaker amp. connector and subwoofer connector.

2.

Turn ignition switch to ACC.

3.

Check the signal between BOSE speaker amp. terminals with
CONSULT-II or oscilloscope.

OK or NG

OK

>> Replace subwoofer. Refer to 

AV-64, "SUBWOOFER (BOSE SYSTEM)"

 .

NG

>> Replace BOSE speaker amp. Refer to 

AV-61, "BOSE SPEAKER AMP."

 .

Voltage

: More than approx. 6.5V

WKIA3238E

A

Condi-

tion

Reference

signal

(+)

(-)

Con-

nector

Termi-

nal

Con-

nector

Termi-

nal

BOSE 

speak

er 

amp.:

B74

19

BOSE 

speak

er 

amp.:

B74

3

Receive 
audio 
signal

 

WKIA4126E

SKIA0177E

AUDIO

AV-61

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AV

2006 Pathfinder

Removal and Installation

EKS00G5W

AUDIO UNIT - WITH NAVI
Removal

1.

Remove cluster lid C. Refer to 

IP-11, "CLUSTER LID C -WITHOUT NAVIGATION SYSTEM"

 .

2.

Remove the audio unit screws, using power tool.

3.

Remove audio unit and disconnect audio unit connectors.

Installation

Installation is in the reverse order of removal.

AUDIO UNIT - WITHOUT NAVI
Removal

1.

Remove cluster lid C. Refer to 

IP-11, "CLUSTER LID C -WITHOUT NAVIGATION SYSTEM"

 .

2.

Remove the audio unit screws, using power tool.

3.

Remove audio unit and disconnect audio unit connectors.

Installation

Installation is in the reverse order of removal.

AV SWITCH
Removal

1.

Remove cluster lid C. Refer to 

IP-11, "CLUSTER LID C -WITHOUT NAVIGATION SYSTEM"

 .

2.

Remove the AV switch screws.

3.

Remove AV switch.

Installation

Installation is in the reverse order of removal.

BOSE SPEAKER AMP.
Removal

1.

Remove driver seat. Refer to 

SE-89, "FRONT SEAT"

 .

LKIA0583E

LKIA0582E

LKIA0584E

AV-62

AUDIO

2006 Pathfinder

2.

Remove kick shield screws, using power tool.

●

Þ

: Vehicle front

3.

Disconnect Bose speaker amp. connectors (1) and remove
Bose speaker amp.

Installation

Installation is in the reverse order of removal.

FRONT DOOR SPEAKER
Removal

1.

Remove front door finisher. Refer to 

EI-25, "DOOR FINISHER"

 .

2.

Remove the front door speaker screws.

3.

Remove front door speaker and disconnect front door speaker
connector.

Installation

Installation is in the reverse order of removal.

FRONT TWEETER
Removal

1.

Remove the front tweeter grille.

2.

Remove the front tweeter screws.

NOTE:
The standard front tweeter has four screws, the optional Bose
front tweeter has two screws as shown.

3.

Remove front tweeter and disconnect front tweeter connector.

LKIA0661E

WKIA1498E

LKIA0585E

AUDIO

AV-63

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AV

2006 Pathfinder

Installation

Installation is in the reverse order of removal.

REAR DOOR SPEAKER
Removal

1.

Remove the rear door finisher. Refer to 

EI-26, "REAR DOOR"

 .

2.

Remove the rear door speaker screws.

3.

Remove rear door speaker and disconnect rear door connector.

Installation

Installation is in the reverse order of removal.

REAR DOOR TWEETER
Removal

1.

Remove rear door finisher. Refer to 

EI-26, "REAR DOOR"

 .

2.

Remove the rear door tweeter screws.

3.

Remove rear door tweeter.

Installation

Installation is in the reverse order of removal.

SATELLITE RADIO ANTENNA
Removal

1.

Lower headlining. Refer to 

EI-30, "HEADLINING"

 .

2.

Disconnect satellite radio antenna connector.

3.

Remove satellite radio antenna nut.

4.

Remove satellite radio antenna.

Installation

Installation is in the reverse order of removal.

WKIA1492E

LKIA0586E

LKIA0679E

AV-64

AUDIO

2006 Pathfinder

SATELLITE RADIO TUNER

1.

Disconnect battery negative terminal.

2.

Disconnect satellite radio tuner connectors.

3.

Remove satellite radio tuner screws (A), and remove satellite
radio tuner from above the parking brake pedal.

Installation

Installation is in the reverse order of removal.

STEERING WHEEL AUDIO CONTROL SWITCHES
Removal

1.

Remove driver air bag module. Refer to 

SRS-45, "Removal and Installation"

 .

2.

Remove steering wheel audio control switch assembly screws.

3.

Disconnect steering wheel audio control switches connector and
remove steering wheel audio control switches.

Installation

Installation is in the reverse order of removal.

SUBWOOFER (BOSE SYSTEM)

Removal

1.

Disconnect battery negative terminal.

2.

Remove the luggage side lower finisher LH. Refer to 

EI-32, "LUGGAGE FLOOR TRIM"

 .

LKIA0684E

LKIA0589E

1.

Subwoofer (Bose system)

2.

Subwoofer (Bose system) connector

WKIA3712E

AUDIO

AV-65

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AV

2006 Pathfinder

3.

Remove subwoofer bolts and nuts.

4.

Disconnect subwoofer connector and remove the subwoofer.

Installation

Installation is in the reverse order of removal.

AV-66

AUDIO ANTENNA

2006 Pathfinder

AUDIO ANTENNA

PFP:28200

System Description

EKS00G61

With the ignition switch in ACC or ON, power is supplied

●

through 10A fuse [No. 4, located in the fuse block (J/B)]

●

to audio unit terminal 10.

Ground is supplied through the case of the antenna amp.
When the audio unit switch is turned ON, antenna signal is supplied

●

through audio unit terminal 5

●

to the antenna amp. terminal 1.

Then the antenna amp. is activated.
The amplified radio signals are supplied to the audio unit through the antenna amp.