Nissan Versa Sedan. Manual - part 4

AV-8

< SYSTEM DESCRIPTION >

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COMPONENT PARTS

SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

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Component Description

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1.

Rod antenna

2.

Antenna base (antenna amp.)

3.

Rear door speaker RH (if equipped)

4.

Front door speaker RH

5.

Front door speaker LH

6.

Rear door speaker LH (if equipped)

7.

Audio unit

AWNIA3112ZZ

Part name

Description

Audio unit

• Controls audio system functions
• Inputs amplified AM/FM radio signals from antenna amp.
• Outputs sound signals to front door speakers
• Outputs sound signals to rear door speakers (if equipped)

Front door speakers

• Outputs sound signals from audio unit
• Outputs high, mid and low range sounds

Rear door speakers (if equipped)

Rod antenna

Receives AM/FM radio signals and outputs signals to antenna amp.

Antenna amp. (antenna base)

Amplifies AM/FM radio signals received from rod antenna and outputs sig-
nals to audio unit

AV

SYSTEM

AV-9

< SYSTEM DESCRIPTION >

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SYSTEM

AUDIO SYSTEM
AUDIO SYSTEM : System Diagram

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AUDIO SYSTEM : System Description

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AUDIO SYSTEM

The audio system consists of the following components

• Audio unit

• Front door speakers

• Rear door speakers (if equipped)

• Antenna amp.

• Rod antenna

When the audio system is ON, AM/FM signals received by the rod antenna are amplified by the antenna amp.

and sent to the audio unit. The audio unit then sends audio signals to the front door speakers and rear door

speakers (if equipped).

Refer to Owner's Manual for audio system operating instructions.

AWNIA3113GB

AV-10

< ECU DIAGNOSIS INFORMATION >

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AUDIO UNIT

ECU DIAGNOSIS INFORMATION

AUDIO UNIT

Reference Value

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TERMINAL LAYOUT

PHYSICAL VALUES

AWNIA2902ZZ

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

Ignition 

switch

Operation

2

(GR)

3

(P)

Sound signal front door 
speaker LH

Output

ON

Audio output

4

(W)

5

(R)

Sound signal rear door 
speaker LH

Output

ON

Audio output

7

(L)

Ground ACC power supply

Input

ACC

or

ON

—

Battery voltage

8

(B)

Ground ILL control

Input

ACC

or

ON

—

0  V

9

(LG)

Ground Light switch

Input

ACC

or

ON

—

Battery voltage

11

(O)

12

(V)

Sound signal front door 
speaker RH

Output

ON

Audio output

SKIB3609E

SKIB3609E

SKIB3609E

AV

AUDIO UNIT

AV-11

< ECU DIAGNOSIS INFORMATION >

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13

(L)

14

(Y)

Sound signal rear door 
speaker RH

Output

ON

Audio output

19

(Y)

Ground Battery power supply

Input

OFF

—

Battery voltage

21

(B)

Ground Antenna amp. On signal

Output

ON

Audio unit ON, AM or FM 
selected.

Battery voltage

22

(B)

Ground AM/FM antenna signal

Input

ON

Audio unit ON, AM or FM 
selected.

5.0 V

Terminal

(Wire color)

Description

Condition

Reference value

(Approx.)

+

–

Signal name

Input/

Output

Ignition 

switch

Operation

SKIB3609E