Hyundai Sonata LF: 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 and grounding terminal 4...

Heater & A/C Control Unit (Manual) Components and Components Location

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Hyundai Sonata LF 2014-2019 Service Manual: Head Lamps Repair procedures

Inspection 1. Check the battery voltage. (Low beam will be on when the battery voltage above 9V.) 2. Check the fuse and relay. 3. Check the polarity of ballast. (If the polarity are changed, low beam doesn't lighten) 4. Check the bulb connector securely...

Hyundai Sonata LF 2014-2019 Service Manual: Crankshaft Position Sensor (CKPS) Troubleshooting

Waveform This example shows a typical Crankshaft Position Sensor(CkPS) and Camshaft Position Sensor(CMPS) waveform at idle.The PCM controls the injection and ignition timing by using these signals. Generally CkPS signal is used to detect the piston's position and CMPS signal is used to detect the Top Dead Center of each cylinder...