Infiniti G35 (V35) Sedan. Manual — part 88
AV-124
< ON-VEHICLE REPAIR >
[BASE AUDIO WITHOUT NAVIGATION]
ANTENNA FEEDER (SATELLITE RADIO)
ANTENNA FEEDER (SATELLITE RADIO)
Harness Layout
INFOID:0000000000964622
JSNIA0161GB
AV
DIAGNOSIS AND REPAIR WORKFLOW
AV-125
< BASIC INSPECTION >
[BOSE AUDIO WITHOUT NAVIGATION]
C
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
INFOID:0000000000964623
OVERALL SEQUENCE
• Reference 1··· Refer to
AV-145, "CONSULT - III Function"
• Reference 2··· Refer to
DETAILED FLOW
1.
CHECK SYMPTOM
Check the malfunction symptoms by performing the following items.
• Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-
tion occurred).
• Check the symptom.
>> GO TO 2.
2.
SELF-DIAGNOSIS (CONSULT-III)
1.
Connect CONSULT-III and perform a self-diagnosis for “MULTI AV”.
NOTE:
JSNIA0039GB
AV-126
< BASIC INSPECTION >
[BOSE AUDIO WITHOUT NAVIGATION]
DIAGNOSIS AND REPAIR WORKFLOW
Skip to step 4 of the diagnosis procedure if “MULTI AV” is not displayed.
2.
Check that any DTC No. is displayed in the self-diagnosis results.
Is any DTC No. displayed?
YES
>> GO TO 3.
NO
>> GO TO 4.
3.
CHECK SELF-DIAGNOSIS RESULTS (CONSULT-III)
1.
Check the DTC No. indicated in the self-diagnosis results.
2.
Perform the relevant diagnosis referring to the DTC Index. Refer to
NOTE:
Start with the diagnosis for the CAN communication system if “CAN COMM CIRCUIT [U1000] and CONTROL
UNIT CAN [U1010]” is displayed.
>> GO TO 5.
4.
PERFORM DIAGNOSIS BY SYMPTOM
Perform the relevant diagnosis referring to the diagnosis chart by symptom. Refer to
.
>> GO TO 5.
5.
REPAIR OR REPLACE MALFUNCTIONING PARTS
Repair or replace the identified malfunctioning parts.
NOTE:
Erase the stored self-diagnosis results after repairing or replacing the relevant components if any DTC No. has
been indicated in the self-diagnosis results.
>> GO TO 6.
6.
CHECK AFTER REPAIR
1.
Perform a self-diagnosis for “MULTI AV” with CONSULT-III after repairing or replacing the malfunctioning
parts.
2.
Check that any DTC No. is displayed in the self-diagnosis results.
Is any DTC No. displayed?
YES
>> GO TO 3.
NO
>> GO TO 7.
7.
FINAL CHECK
Perform the operation check that the malfunction symptom is solved or any other symptoms are present.
No symptoms?
YES
>> INSPECTION END
NO
>> GO TO 4.
AV
MULTI AV SYSTEM
AV-127
< FUNCTION DIAGNOSIS >
[BOSE AUDIO WITHOUT NAVIGATION]
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FUNCTION DIAGNOSIS
MULTI AV SYSTEM
System Diagram
INFOID:0000000000964624
NOTE:
The name MULTIFUNCTION SWITCH indicates the integration of PRESET SWITCH and MULTIFUNCTION
SWITCH virtually.
System Description
INFOID:0000000000964625
Multi AV system means that the following systems are integrated.
• AV control unit controls by sending/receiving data one by one with each unit (slave unit) that configures them
completely as a master unit by connecting between units that configure MULTI AV system with two AV com-
munication lines (H, L).
• Two AV communication lines (H, L) adopt a twisted pair line that is resistant to noise.
• AV control unit is connected by CAN communication, and it receives data signal from ECM, unified meter
and A/C amp. It computes and displays fuel economy information value with the obtained information. Send-
ing/receiving of data signal is performed by BCM. Also, it sends the required signal of vehicle setting and
receives the response signal.
• AV control unit is connected with display and serial communication, and it sends the required signal of dis-
play and display control and receives the response signal from front display. Also, it is connected with satel-
lite radio by serial communication, and it sends the operating signal and receives the display signal.
JSNIA0128GB
System name
System explanation
AUDIO SYSTEM
VEHICLE INFORMATION SYSTEM
• Indicates the status of audio, climate control system, fuel econ-
omy and maintenance.
• AV control unit displays the fuel consumption status while re-
ceiving data signal through CAN communication from ECM,
unified meter and A/C amp and BCM.
HANDS-FREE PHONE SYSTEM
SATELLITE RADIO SYSTEM
Refer to “SATELLITE RADIO SYSTEM” shown below.
AUXILIARY INPUT SYSTEM
Refer to “AUXILIARY INPUT SYSTEM” shown below.
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