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 Owners Manual: Closing the sunroof
To close the sunroof glass with the sunshade Push the sunroof control lever forward or full it down. The sunroof glass will close. Then to close sunshade - Press the sunshade control switch(2). - Push the sunroof control lever forward or full it down To stop the sunroof movement at any ...

Kia Cee'd JD Service Manual: Heated Oxygen Sensor (HO2S) Specifications
Specification HO2S [Bank 1/Sensor 1]   Item Specification Heater Resistance (Ω) 2.4 ~ 4.0 [20°C(68°F)] HO2S [Bank 1/Sensor 2]   A/F Ratio (λ) Output Voltage(V) ...