Repair Work Flow
DETAILED FLOW1.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 blinking, etc.)
Is the symptom confirmed?
YES >> GO TO 3.
NO >> GO TO 4.
3.PRELIMINARY INSPECTION
1. Perform basic inspection.
2. Check all tire pressures. Refer to WT-98, "Tire". [1][2]Specifications
3. Check the low tire pressure warning lamp for illumination or blinking. Refer to WT-79, "Symptom Table". Symptom Table
Is the malfunction corrected?
YES >> INSPECTION END
NO >> GO TO 4.
4.PERFORM SELF-DIAGNOSIS
1. Perform self-diagnosis. Record any DTCs and data displayed on CONSULT-III.
2. Perform inspection according to the displayed DTC. Refer to WT-77, "DTC Index". DTC Index
Is the causal factor identified from DTC?
YES >> GO TO 6.
NO >> GO TO 5.
5.CHECK SYMPTOM
Perform troubleshooting by symptom. Refer to WT-79, "Symptom Table". Symptom Table
Is the causal factor identified?
YES >> GO TO 6.
NO >> GO TO 4.
6.REPAIR OR REPLACE MALFUNCTIONING PARTS
Repair or replace the applicable part.
>> GO TO 7.
7.CHECK SELF-DIAGNOSIS RESULT
1. Erase DTCs. Refer to WT-11, "AIR PRESSURE MONITOR: Diagnosis Description". Air Pressure Monitor: Diagnosis Description
2. Perform self-diagnosis again.
Is any DTC displayed?
YES >> GO TO 4.
NO >> GO TO 8.
8.FINAL CHECK
1. Perform a cruise test.
2. Check the warning lamp for illumination or blinking.
Is the malfunction corrected?
YES >> INSPECTION END
NO >> GO TO 4.