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: Repair procedures
Removal    • Put on gloves to protect your hands.    • Use seat ...

Kia Cee'd JD Owners Manual: How the system works (Exit mode)
The Exit Mode operates in the below condition: When vehicle speed is below 5 km/h the first time after the engine has been started. After parallel parking is completed with the Smart Parking Assist System. 1. Activate the Smart Parking Assist System The shift lever should be p ...