
AC–15
AIR CONDITIONING SYSTEM – TROUBLESHOOTING
CUSTOMER PROBLEM ANALYSIS CHECK SHEET
AIR CONDITIONING SYSTEM Check Sheet
Inspector's Name:
Customer's Name
Registration No.
Registration Year / /
Frame No.
Date Vehicle Brought In / /
Odometer Reading Km
Miles
Date of Problem First Occurred / /
How Often does Problem Occur? □ Continuous □ Intermittent ( times a day)
Weather □ Fine □ Cloudy □ Snowy □ Various/Other
Outdoor Temperature □ Hot □ Warm □ Cool □ Cold (Approx. °F
°C)
Symptoms
Air Flow Control is Faulty
□ Blower motor does not operate
□ Blower motor speed does not change
(Always Hi, Always Med, Always Lo)
Temperature Control is Faulty
□ Cabin temperature does not go down
□ Cabin temperature does not rise
□ Response is slow
Air Inlet Control is Faulty
□ Cannot change between FRS and REC
(Always Fresh or always Recirculating)
Vent Control is Faulty
□ Mode will not change
□ Will not enter the desired mode
Trouble Code Check
1st Time □ Normal Code □ Malfunction Code (Code )
2nd Time □ Normal Code □ Malfunction Code (Code )