SSANGYONG Y200 Manual page 1600

7D-14 AUTOMATIC CONTROL HVAC SYSTEM
DIAGNOSTIC INFORMATION AND PROCEDURES
GENERAL DIAGNOSIS
The full automatic temperature control (FATC) air
conditioning controller contains a self-diagnosis
function to aid in finding any problem with the system.
If the FATC detects some errors it will blink the
temperature display screen for 5 seconds when the
ignition switch is ON.
When there are some errors in the automatic
temperature control system without displaying the
faulty code, perform the diagnostic test using the
applicable table.
General A/C Diagnosis
Refer to Section 7B, Manual Control Heating,
Ventilation, and Air Conditioning System for details of
the following procedures:
•
A/C Performance Test.
•
Insufficient Cooling "Quick Check" Procedure.
•
Insufficient Cooling Diagnosis.
•
Leaking Testing the Refrigerant System.
•
Low-and High-Side Pressure Relationship Chart.
•
Pressure-Temperature Relationship of R-134a.
•
Testing the refrigerant system.
•
Pressure Test Chart (R-134a System).
YAD7D150
SSANGYONG Y200