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WT-4 < BASIC INSPECTION > DIAGNOSIS AND REPAIR WORK FLOW BASIC INSPECTION DIAGNOSIS AND REPAIR WORK FLOW Repair Work Flow INFOID:0000000003579693 DETAILED FLOW 1. VERIFY CUSTOMER COMPLAINTS Interview the customer to obtain detailed information about the symptom. >> GO TO 2. 2. DETERMINE REFERENCE ITEM RELATED TO SYMPTOM Check the symptom on the vehicle from the information obtained. (cruise test, warning lamp illumination or Is the symptom confirmed? YES >> GO TO 3. NO >> GO TO 4. 3. PRELIMINARY INSPECTION 1. Check all tire pressures. Refer to 2. Check the low tire pressure warning lamp for illumination or blinking. Refer to Is the malfunction finished? YES >> INSPECTION END NO >> GO TO 4. 4. PERFORM SELF-DIAGNOSIS Perform self-diagnosis. Record any DTCs and data displayed on CONSULT-III. YES >> GO TO 6. NO >> GO TO 5. 5. CHECK SYMPTOM Perform troubleshooting by symptom. Refer to . Is the causal factor identified? YES >> GO TO 7. NO >> GO TO 9. 6. PERFORM THE SYSTEM DIAGNOSIS Perform the diagnosis applicable to the displayed DTC. Refer to >> GO TO 7. 7. REPAIR OR REPLACE MALFUNCTIONING PARTS Repair or replace the applicable part. >> GO TO 8. 8. CHECK SELF-DIAGNOSIS RESULT 1. Erase DTCs. Refer to WT-12, "AIR PRESSURE MONITOR : Diagnosis Description" 2. Perform self-diagnosis again. Is any DTC displayed? YES >> GO TO 6. NO >> GO TO 9. |