Hyundai Sonata: Heating, Ventilation and Air Conditioning / Controller

Intake Actuator Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Disconnect the intake actuator connector. 3. Verify that the intake actuator operates to the fresh position when connecting 12V to terminal 3 ...

Heater & A/C Control Unit (Manual) Components and Components Location
Components Connector [A] Pin NOFunctionPin NOFunction1ILL+ (TAIL)21Detent OUT (+)2Sensor REF (+5V)22HTD3Mode control actuator (Vent)23Rear defog switch4Mode control actuator (Defrost)24C_CAN High5 ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Water Pipe Repair procedures
Removal and Installation 1. Remove the water temperature control assembly. (Refer to Colling System - "Water Temperature Control Assembly") 2. Remove the water pipe (A). Tightening torque M6 bolt and nuts : 9.8 ~ 11.8N.m (1.0 ~ 1.2kgf.m, 7.2 ~ 8.7lb-ft) M8 bolt : 18.6 ~ 23.5N.m (1 ...

Hyundai Sonata LF 2014-2019 Service Manual: Engine Coolant Temperature Sensor (ECTS) Repair procedures
Inspection 1. Turn the ignition switch OFF. 2. Remove the ECTS (Refer to "Removal"). 3. After immersing the thermistor of the sensor into engine coolant, measure resistance between the ECTS terminals 3 and 4. 4. Check that the resistance is within the specification. Specification: ...

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