Contents:
Kia Stinger (CK) 2018-2023 Service Manual: A/C Pressure Transducer
Description and operation Description A/C pressure transducer measures the pressure in high pressure line and converts it into voltage. Based on the converted voltage, engine ECU controls cooling fan by operating it at high or low speed. Engine ECU stops the operation of compressor when the temperature of refrigerant line is too high or low irregularly to optimize air conditioning system.Repair procedures Inspection 1. Turn ignition switch OFF and disconnect the battery negative (-) terminal. 2. Remove the fuse box cover (A). 3. Remove the starter relay (A). 4. Check for continuity between the terminals (30 and 87) using an ohmmeter.