Infiniti QX56 (JA60). Manual - part 54

 

  Index      Infiniti     Infiniti QX56 (JA60) - service repair manual 2010 year

 

Search            

 

 

 

 

 

 

 

 

 

Content   ..  52  53  54  55   ..

 

 

Infiniti QX56 (JA60). Manual - part 54

 

 

AV-24

< FUNCTION DIAGNOSIS >

[AUDIO SYSTEM]

HANDS-FREE PHONE SYSTEM

HANDS-FREE PHONE SYSTEM

System Diagram

INFOID:0000000005146238

System Description

INFOID:0000000005146239

Refer to the Owner's Manual for Bluetooth telephone system operating instructions.

NOTE:

Cellular telephones must have their wireless connection set up (paired) before using the Bluetooth telephone

system.

Bluetooth telephone system allows users who have a Bluetooth equipped cellular telephone to make a wire-

less connection between their cellular telephone and the AV control unit. Hands-free cellular telephone calls

can be sent and received. Personal memos can be created using the Nissan Voice Recognition system. Some

Bluetooth cellular telephones may not be recognized by the AV control unit. When a cellular telephone or the

AV control unit is replaced, the telephone must be paired with the AV control unit. Different cellular telephones

may have different pairing procedures. Refer to the cellular telephone operating manual and the vehicle

Owner’s Manual for more information.

AV CONTROL UNIT

When the ignition switch is turned to ACC or ON, the AV control unit will power up. During power up, the Blue-

tooth feature is initialized and performs various self checks.   Initialization may take up to 10 seconds.  If a

phone is present in the vehicle and paired with the AV control unit, Nissan Voice Recognition will then become

active. Bluetooth telephone functions can be turned off using the Nissan Voice Recognition system.

STEERING WHEEL AUDIO CONTROL SWITCHES

When buttons on the steering wheel audio control switch are pushed, the resistance in steering wheel audio

control switch circuit changes depending on which button is pushed. The AV control unit uses this signal to

perform various functions while navigating through the voice recognition system.

The following functions can be performed using the steering wheel audio control switch:

• Initiate Self Diagnosis of the Bluetooth telephone system

• Start a voice recognition session

• Answer and end telephone calls

• Adjust the volume of calls

• Record memos

MICROPHONE

The microphone is located in the roof console assembly. The microphone sends a signal to the AV control unit.

The microphone can be actively tested during self-diagnosis.

AWNIA0131GB

AV

HANDS-FREE PHONE SYSTEM

AV-25

< FUNCTION DIAGNOSIS >

[AUDIO SYSTEM]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Component Parts Location

INFOID:0000000005146240

1.

Front tweeter LH M109

2.

Steering wheel audio control switch-
es

3.

AV control unit M42, M43, M44, M45, 
M97, M124, M125

4.

Display unit M93

5.

Center speaker M110

6.

A/C and AV switch assembly M98

7.

Front tweeter RH M111

8.

Aux jack M104

9.

Compact Flash insert slot

ALNIA0845ZZ

AV-26

< FUNCTION DIAGNOSIS >

[AUDIO SYSTEM]

HANDS-FREE PHONE SYSTEM

Component Description

INFOID:0000000005146241

10. Rear audio remote control unit R204 11. Microphone R109

12. Front door speaker

LH D12
RH D112

13. Rear door tweeter

LH D208
RH D308

14. Rear door speaker

LH D207
RH D307

15. Back door speaker

LH D518
RH D716

16. Subwoofer B72 (under driver’s seat) 17. BOSE speaker amp M112, M113 

(view behind instrument panel above 
accelerator pedal)

18. Rear view camera control unit B73 

(located behind luggage finisher LHl)

19. Rear view camera  D504

Part name

Description

AV control unit

• Receives telephone voice signal from Antenna and Microphone
• Sends telephone voice and voice guidance signals to the speakers

BOSE speaker amp.

• Recieves audio signals from the AV control unit
• Outputs amplified audio signals to the speakers.

Front door speaker

Receives telephone voice and voice guidance signals from the AV control unit 
through the BOSE speaker amp.

Front tweeter

Center speaker

Steering wheel audio control switches

• Start a voice recognition session
• Answer and end telephone calls
• Adjust the volume level

Microphone

Sends voice signals to Bluetooth control unit

Bluetooth antenna

Sends telephone voice signal to Bluetooth control unit

AV

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

AV-27

< FUNCTION DIAGNOSIS >

[AUDIO SYSTEM]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

DIAGNOSIS SYSTEM (AV CONTROL UNIT)

AV CONTROL UNIT
AV CONTROL UNIT : Diagnosis Description

INFOID:0000000005146242

DESCRIPTION 

• Diagnosis function consists of the “Self-Diagnosis” mode performed automatically and the “Confirmation/

Adjustment” mode operated manually.

• “Self-Diagnosis” mode checks for connections between the units constituting this system, analyzes each

individual unit at the same time, and displays the results on the LCD screen.

• “Confirmation/Adjustment” mode is used to perform trouble diagnosis that requires operation and judgment

by an operator (trouble that cannot be automatically judged by the system), to check/change the set value,

and to display the error history of the AV control unit.

DIAGNOSIS ITEM 

Mode

Description

Self-diagnosis

• AV control unit diagnosis
• Analyzes connection between the AV control unit, front display, 

switches, DVD deck, GPS antenna, rear view camera control unit and 
SAT antenna.

 

 

 

 

 

 

 

Content   ..  52  53  54  55   ..