Kia Cee'd: Troubleshooting / A/C Pressure Transducer Description and operation

The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed. Engine ECU stops the operation of the compressor when the temperature of refrigerant line is very high or very low irregularly to optimize air conditioning system.

Receiver-Drier Repair procedures

Replacement 1. Remove the condenser. 2. Remove the cap (B) on the bottom of the condenser with a L wrench (A). ...

A/C Pressure Transducer Repair procedures

Inspection 1. Measure the pressure of high pressure line by measuring voltage output between terminal “1” and “2”. 2. ...

Other information:

Kia Cee'd JD Service Manual: Water pump Repair procedures
Removal 1. Loosen the drain plug (A), and drain the engine coolant. Remove the radiator cap to drain with speed.    System is under high pressure when t ...

Kia Cee'd JD Owners Manual: Using the smart key
Park the vehicle and stop the engine. Arm the system as described below. 1. Turn off the engine. 2. Make sure that all doors, the engine hood and tailgate are closed and latched. 3. • Lock the doors by pressing the button of the front outside door handle with the smart key in your pos ...