SsangYong Actyon Sports II. Service manual - part 172

01-6

Compressor Assy-A/CON

Condenser Assy

Receiver Drier & Brkt Assy

Hose Assy-Discharge & Suction

Pipe Assy-Joint

Pipe Assy-Liquid No1

Pipe Assy-Liguid No2

Hose Assy-Liguid

Hose Assy-Heater Inlet

Hose Assy-Heater Outlet

Hose-Drain

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

01-7

6810-01

Duct assembly - Console front

Screw

Duct assembly - Console rear

Duct assembly - Console foot

Duct assembly - Foot

1.

4.

8.

9.

10.

01-8

The FATC has a self-diagnosis function that can diagnose the system by itself. Before checking a 
component, be sure to check the fault code by using the self-diagnosis function. The self-diagnosis 
consists of 6 steps. The temperature control dial (step 2 to 5) and fan speed dial (step 6) are used to 
enter each step of the self-diagnosis. The 6 steps of the self-diagnosis are:

▶ Step 1

▶ Step 2

▶ Step 3 

▶ Step 4

- The VFD and all LED segments are checked for proper illumination.

- The sensors and air mix door are checked for proper operation. 

- The position and condition of the air source door and mode door are checked.

The actuator door position, fan speed and compressor operation are checked. Pressing the 

defroster switch after entering step 4 changes the diagnosis mode as follows: 41 -> 42 -> 43 -> 

44 -> 45 -> 46 -> 41.

-

4. TROUBLESHOOTING

1) Overview

01-9

6810-01

▶ Step 5

Ambient 

temperature 

display

51

Interior 

temperature 

display

Intake air 

temperature display

Ambient 

temperature 

sensor

Interior 

temperature 

sensor

Intake air temperature 

sensor

▶ Step 6

To enter the step 6 from 5, turn the fan speed dial lightly toward the right not using the 

temperature control dial. In this step, you can decrease or increase by up to 3 degrees from the 

temperature set on the A/C controller.

-

You can check that the temperature value from each temperature sensor is displayed properly in 

this step. Pressing the defroster switch changes the temperature value that appears on the 

display in the order as follows: 

-

2) Self-diagnosis step

(1) Step 1

Turn the ignition ON and press the OFF switch for 5 sec. or more within 10 sec.

Then the first step of the self-diagnosis is started as shown in the below figure.

2. Display for checking VFD and all LED segments

1. Press OFF switch for 5 sec. or more