Kia Niro: Air Conditioning System / 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.

A/C Pressure Transducer Components and components location
Components Location 1. A/C Pressure Transducer ...

A/C Pressure Transducer Repair procedures
Inspection 1. Measure the pressure of high pressure line by measuring voltage output between terminals "1" and “2”. 2. C ...

Other information:

Kia Niro (DE HEV) Owners Manual: Armed stage
Park the vehicle and stop the engine. Arm the system as described below. Using the folding key 1. Turn off the engine and remove the ignition key from the ignition switch. 2. Make sure that all doors, the engine hood and tailgate are closed and latched. 3. Lock the doors by pressing the lock but ...

Kia Niro 2017 (DE HEV) Service Manual: Intake Air Temperature Sensor (IATS) Specifications
Specification Temperature Resistance (kΩ) °C °F -40 -40 40.93 - 48.35 -20 -4 13.89 - 16.03 0 32 5.38 - ...

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