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MWI-4 < BASIC INSPECTION > DIAGNOSIS AND REPAIR WORKFLOW BASIC INSPECTION DIAGNOSIS AND REPAIR WORKFLOW Work Flow INFOID:0000000009480307 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 MWI-25, "Diagnosis Description" . Does self-diagnosis mode operate? YES >> GO TO 3 NO >> Check power supply and ground circuit of combination meter. Refer to . Then, GO TO 4 3. CHECK COMBINATION METER (CONSULT) Select “METER/M&A” on CONSULT and perform “SELF-DIAGNOSIS” of combination meter. Refer to 27, "CONSULT Function (METER/M&A)" . Self-diagnostic results content No malfunction detected>>Repair or replace the cause of symptom. Then, GO TO 4 Malfunction detected>>Refer to . Then, GO TO 4 4. CONFIRM OPERATION Does the combination meter operate normally? YES >> Inspection End. NO >> GO TO 1 |