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HA-4 < BASIC INSPECTION > DIAGNOSIS AND REPAIR WORK FLOW 2. VERIFY SYMPTOM Verify the symptom with operational check based on the information obtained from the customer. Refer to the HAC-8, "Description & Inspection" (WITHOUT 7 INCH DISPLAY) • HAC-108, "WITHOUT INTELLIGENT AIR CONDITIONER SYSTEM : Description & Inspection" [WITH 7 INCH DISPLAY (WITHOUT INTELLIGENT AIR CONDITIONER SYSTEM)] • HAC-112, "WITH INTELLIGENT AIR CONDITIONER SYSTEM : Description & Inspection" [WITH 7 INCH DISPLAY (WITH INTELLIGENT AIR CONDITIONER SYSTEM)] >> GO TO 3. 3. CHECK WITH SELF-DIAGNOSIS FUNCTION OF CONSULT-III Using CONSULT-III, perform “SELF-DIAGNOSIS RESULTS” of HVAC. Refer to the following. (WITHOUT 7 INCH DISPLAY) • HAC-212, "WITHOUT INTELLIGENT AIR CONDITIONER SYSTEM : DTC Index" [WITH 7 INCH DISPLAY (WITHOUT INTELLIGENT AIR CONDITIONER SYSTEM)] • HAC-224, "WITH INTELLIGENT AIR CONDITIONER SYSTEM : DTC Index" [WITH 7 INCH DISPLAY (WITH INTELLIGENT AIR CONDITIONER SYSTEM)] Are self-diagnosis results normal? YES >> GO TO 4. NO >> GO TO 5. 4. NARROW DOWN THE MALFUNCTIONING PARTS BY SYMPTOM DIAGNOSIS Perform symptom diagnosis and narrow down the malfunctioning parts. Refer to the following. HAC-87, "Diagnosis Chart By Symptom" (WITHOUT 7 INCH DISPLAY) • HAC-226, "Diagnosis Chart By Symptom" (WITH 7 INCH DISPLAY) >> GO TO 5. 5. REPAIR OR REPLACE Repair or replace malfunctioning parts. >> GO TO 6. 6. FINAL CHECK Check that the A/C system operates normally. Is the inspection result normal? YES >> INSPECTION END NO >> GO TO 3. |