Identification should include
- checking for moisture inside the vehicle
- inspecting drainage issues in humidity mode doors
- checking whether windows are correctly set in place.
ASE 1: VI. Heating, Ventilation, and Air Conditioning: D. Operating Systems and Related Controls (P-1)
Process/Skill Questions:
- What should happen within the HVAC system when the defrost turns on?
- How would keeping the windshield clean on the inside help the A/C systems remove fogging?