Nissan Pathfinder (2009 year). Manual - part 28

AV-36

< ON-VEHICLE REPAIR >

[BASE AUDIO]

FRONT TWEETER

FRONT TWEETER

Removal and Installation

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REMOVAL

CAUTION:

Use a suitable tool to prevent damage to the front tweeter speaker grille trim and the instrument panel.

1.

Remove the front tweeter grille.

2.

Remove the front tweeter screws (A).

3.

Pull out the front tweeter speaker (1) and disconnect front
tweeter connector, then remove the front tweeter speaker (1).

INSTALLATION

Installation is in the reverse order of removal.

ALNIA0344ZZ

2009 Pathfinder

AV

FRONT DOOR SPEAKER

AV-37

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[BASE AUDIO]

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FRONT DOOR SPEAKER

Removal and Installation

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REMOVAL

1.

Remove the front door finisher. Refer to 

INT-14, "Removal and Installation"

.

2.

Remove the front door speaker screws (A).

3.

Pull out the front door speaker (1), and disconnect the front door
speaker connector and remove the front door speaker (1).

INSTALLATION

Installation is in the reverse order of removal.

ALNIA0347ZZ

2009 Pathfinder

AV-38

< ON-VEHICLE REPAIR >

[BASE AUDIO]

REAR DOOR SPEAKER

REAR DOOR SPEAKER

Removal and Installation

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REMOVAL

1.

Remove the rear door finisher. Refer to 

INT-14, "Removal and Installation"

.

2.

Remove the rear door speaker screws (A).

3.

Disconnect the rear door speaker connector (B) and remove
rear door speaker (1).

INSTALLATION

Installation is in the reverse order of removal.

ALNIA0348ZZ

2009 Pathfinder

AV

AUDIO ANTENNA

AV-39

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[BASE AUDIO]

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AUDIO ANTENNA

Location of Antenna

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Window Antenna Repair

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ELEMENT CHECK

1.

Attach probe circuit tester (ohm setting) to antenna terminal on
each side.

1.

Audio unit M38

2.

Harness connector
M78, M501

3.

Harness connector
M502, M601

4.

Antenna feeder

5.

Antenna amp.
M602

6.

Window antenna grid

AWNIA1775ZZ

SEL250I

2009 Pathfinder

AV-40

< ON-VEHICLE REPAIR >

[BASE AUDIO]

AUDIO ANTENNA

• When measuring continuity, wrap tin foil around the top of

probe. Then, press the foil against the wire with your fin-
ger.

2.

If an element is broken, no continuity will exist.

3.

To locate a break, move probe along element. Tester indication
will change abruptly when probe passes the broken point.

ELEMENT REPAIR

Refer to 

DEF-42, "Filament Repair"

.

SEL122R

SEL252I

SEL253I

2009 Pathfinder

AV

DIAGNOSIS AND REPAIR WORKFLOW

AV-41

< BASIC INSPECTION >

[MID AUDIO]

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BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

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OVERALL SEQUENCE

DETAILED FLOW

1.

GET INFORMATION FOR SYMPTOM

Get detailed information from the customer about the symptom (the condition and the environment when the
incident/malfunction occurred).

>> GO TO 2

2.

CONFIRM THE SYMPTOM

Try to confirm the symptom described by the customer. Verify relation between the symptom and the condition
when the symptom is detected.

>> GO TO 3

3.

DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE

Inspect according to Diagnostic Procedure of the system.

ALNIA0182GB

2009 Pathfinder

AV-42

< BASIC INSPECTION >

[MID AUDIO]

DIAGNOSIS AND REPAIR WORKFLOW

Is malfunctioning part detected?

YES

>> GO TO 4

NO

>> GO TO 2

4.

REPAIR OR REPLACE THE MALFUNCTIONING PART

1.

Repair or replace the malfunctioning part.

2.

Reconnect parts or connectors disconnected during Diagnostic Procedure.

>> GO TO 5

5.

FINAL CHECK

Refer to confirmed symptom in step 2, and make sure that the symptom is not detected.

Has the symptom been repaired?

YES

>> Inspection End.

NO

>> GO TO 2

2009 Pathfinder

AV

AUDIO SYSTEM

AV-43

< FUNCTION DIAGNOSIS >

[MID AUDIO]

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FUNCTION DIAGNOSIS

AUDIO SYSTEM

System Diagram

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System Description

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AUDIO SYSTEM

AWNIA1776GB

2009 Pathfinder