DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

DETAILED FLOW
1.CONFIRM SYMPTOM
Confirm symptom or customer complaint.
>> GO TO 2
2.CHECK SELF-DIAGNOSIS OPERATION OF COMBINATION METER
Perform self-diagnosis of combination meter. Refer to See: Scan Tool Testing and Procedures\Diagnosis Description.
Does self-diagnosis mode operate?
YES >> GO TO 3
NO >> Check power supply and ground circuit of combination meter. Refer to See: Component Tests and General Diagnostics\Power Supply And Ground Circuit\Combination Meter. Then, GO TO 4
3.CHECK COMBINATION METER (CONSULT-III)
Select "METER/M&A" on CONSULT-III and perform "SELF-DIAGNOSIS" of combination meter. Refer to See: Scan Tool Testing and Procedures\CONSULT-III Function.
Self-diagnostic results content
No malfunction detected>>Repair or replace the cause of symptom. Then, GO TO 4
Malfunction detected>>Refer to See: A L L Diagnostic Trouble Codes ( DTC )\Testing and Inspection. Then, GO TO 4
4.CONFIRM OPERATION
Does the combination meter operate normally?
YES or NO
YES >> Inspection End.
NO >> GO TO 1