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: Heater & A/C Control Unit (DATC) Repair procedures
Self Diagnosis 1. Self-diagnosis process 2. How to read self-diagnostic code After the display the panel blinks three times every 0.5 second, the corresponding fault code blinks on the setup temperature display pan ...

Kia Cee'd JD Owners Manual: Automatic Transaxle Shift Indicator in sports mode
In the Sports Mode, this indicator informs which gear is desired while driving to save fuel. For example : Indicates that shifting up to the 3rd gear is desired (currently the shift lever is in the 2nd or 1st gear). : Indicates that shifting down to the 3rd gear is desired (curren ...