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: TPMS Receiver Repair procedures
Replacement    When the receiver first arrives for replacement: a. It will be in Virgin State. b. It will not be configured for any sp ...

Kia Cee'd JD Service Manual: Components and components location
Components [5Door]   1. Rear bumper cover 2. Rear bumper side bracket [RH] 3. Rear bumper side bracket [LH] 4. Rear bumper under cover Components (2) [3Door]   1. Rear bumper cov ...