DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

OVERALL SEQUENCE

• Interview the customer to obtain the malfunction information (conditions and environment when the malfunction occurred).
• Check the symptom. >> GO TO 2

2.SELF-DIAGNOSIS (CONSULT-III)

1. Connect CONSULT-III and perform "SELF-DIAGNOSIS" for "MULTI AV".

NOTE:
Skip to step 4 of the diagnosis procedure if "MULTI AV" is not displayed.

2. Check if 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 No. list. Refer to See: A L L Diagnostic Trouble Codes ( DTC )\Testing and Inspection.

NOTE:
Start with the diagnosis for the CAN communication system if "CAN COMM CIRCUIT [U1000] or 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 See: Entertainment Systems\Testing and Inspection\Symptom Related Diagnostic Procedures\Multi AV System (Coupe).
>> 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 self-diagnosis for "MULTI AV" with CONSULT-III after repairing or replacing the malfunctioning parts.
2. Check if 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 to confirm that the malfunction symptom is solved or that any other symptoms are present.
Are any symptoms present?
YES >> GO TO 4
NO >> Inspection End.