Nissan Cube. Manual - part 20

AV

PRECAUTIONS

AV-73

< PRECAUTION >

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• Be sure to turn ignition switch OFF and disconnect the battery cable from the negative terminal before

checking the circuit.

Precaution for Harness Repair

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AV COMMUNICATION SYSTEM

• Solder the repaired parts, and wrap with tape. [Frays of twisted line

must be within 110 mm (4.33 in).]

• Do not perform bypass wire connections for the repair parts. (The

spliced wire will become separated and the characteristics of
twisted line will be lost.)

PKIA0306E

PKIA0307E

AV-74

< PREPARATION >

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PREPARATION

PREPARATION

PREPARATION

Commercial Service Tools

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Tool name

Description

Power tool

Loosening screws

PBIC0191E

AV

COMPONENT PARTS

AV-75

< SYSTEM DESCRIPTION >

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SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

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1.

Tweeter LH

2.

Front door speaker LH

3.

Rear door speaker LH

4.

Antenna rod

5.

Antenna base (antenna amp. and 
satellite radio antenna)

6.

Woofer

7.

Rear view camera

8.

Rear door speaker RH

9.

TEL adapter unit

10. TEL antenna

11. Front door speaker RH

12. Tweeter RH

13. NAVI control unit

14. GPS antenna

15. Microphone

16. Steering switch

17. USB connector and AUX jack

A.

Floor spacer removed condition

JSNIA3997ZZ

AV-76

< SYSTEM DESCRIPTION >

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COMPONENT PARTS

Component Description

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Part name

Description

NAVI control unit

• Operational switch of navigation system and audio system are integrated.
• Includes the audio, navigation, satellite radio, rear view monitor, USB con-

nection and AUX connection functions.

• Map data can be loaded from the SD-card inserted in the built-in SD-card 

slot.

• Sound signals are output to each speaker.
• It inputs the illumination signals that are required for the display dimming con-

trol.

• It inputs the signals for driving status recognition (vehicle speed, reverse and 

parking brake). 

• Touch panel function can be operated for each system by touching a display 

directly.

• It supplies power to rear view camera.
• Camera image signal is input from rear view camera.

Map SD-card

A collection of Map data.

Front door speaker

• Receives sound signal from NAVI control unit.
• Outputs high, mid and low range sounds.

Tweeter

• Receives sound signal from NAVI control unit.
• Outputs high range sounds.

Rear door speaker

• Receives sound signal from NAVI control unit.
• Outputs high, mid and low range sounds.

Woofer

• Receives woofer amp. ON signal and sound signal from NAVI control unit.
• Outputs low range sounds.

Steering switch

• Operations for audio and hands-free phone are possible.
• Steering switch signal (operation signal) is output to NAVI control unit.

TEL adapter unit

• Receives the TEL voice signal from TEL antenna and outputs it to the NAVI 

control unit.

• It is connected with the NAVI control unit via AV communication and con-

trolled with the NAVI control unit.

TEL antenna

• Receives the TEL voice signal and outputs it to the TEL adapter unit.
• TEL antenna is unified with a TEL adapter unit.

Microphone

• Used for hands-free phone operation.
• Microphone signal is transmitted to TEL adapter unit.
• Power (microphone VCC) is supplied from TEL adapter unit.

GPS antenna

GPS signal is received and transmitted to NAVI control unit.

Antenna base

A radio antenna base integrated with radio antenna amp. and satellite radio an-
tenna is adopted.

ANTENNA AMP.

• Radio signal received by rod antenna is amplified and transmitted to NAVI 

control unit.

• Power (antenna amp. ON signal) is supplied from NAVI control unit.

SATELLITE RADIO ANTENNA

• Receives satellite radio waves and outputs it to NAVI control unit.

Rear view camera

• Camera power supply is input from NAVI control unit.
• The image of vehicle rear view is transmitted to NAVI control unit.

USB connector and AUX jack

• Sound signal of auxiliary input is transmitted to NAVI control unit.
• Sound signal of USB input is transmitted to NAVI control unit.