FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Heating and Air Conditioning




DIAGNOSIS AND REPAIR WORK FLOW

Work Flow


DETAILED FLOW


1. LISTEN TO CUSTOMER COMPLAINT

Listen to customer complaint. (Get detailed information about the conditions and environment when the symptom occurs.)
- GO TO 2.

2. VERIFY THE SYMPTOM WITH OPERATIONAL CHECK

Verify the symptom with operational check. Description & Inspection.
- GO TO 3.

3. GO TO APPROPRIATE TROUBLE DIAGNOSIS

Go to appropriate trouble diagnosis (Diagnosis Chart By Symptom below).
- GO TO 4.

4. REPAIR OR REPLACE

Repair or replace the specific parts.
- GO TO 5.

5. FINAL CHECK

Final check.
Is the inspection result normal?
YES- INSPECTION END
NO- GO TO 3.