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

Kia Cee'd JD Service Manual / Heating,Ventilation, Air Conditioning / Troubleshooting / A/C Pressure Transducer Description and operation

Description
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: Troubleshooting
Trouble Symptom Charts Trouble Symptom 1 Trouble Symptom 2   Trouble symptom Probable cause Remedy The set vehicle speed varies greatly upward or downward "Surging" (repeated alterna ...

Kia Cee'd JD Service Manual: PTC Heater (Gasoline Engine) Repair procedures
Inspection Operating Logic Test (Manual only) Inspect the PTC operation with the confirmation logic below : 1. Entering (1) Set the Floor mode and maximum heating position. (2) ...

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