Hyundai Genesis (DH): Cooling System / Thermostat Troubleshooting
| Troubleshooting |
| Symptoms | Possible Causes | Remedy | ||
| Coolant leakage |
Removal and Installation Removal of the thermostat will have an adverse effect, leading to lowered cooling efficiency. Do not remove the thermostat, even if the engine tends to overheat. Description The AAF (Active Air Flap) is located between radiator grille and radiator, and consists of an actuator and 6 air flaps. The system receives information from EMS, FATC, TCU, MCU and LDC via CAN communication . Other information:Hyundai Genesis (DH) 2013-2016 Service Manual: Auto Head Lamp Leveling Unit Description and OperationDescription According to driving environment and loading state of vehicle, head lamp lighting direction is changed to keep the driver's visibility range and to protect the driver's vision from glare, aiming at safety driving. Sensor integrated ECU mounting on the rear center arm drives the actuator mounting on the head lamp since sens Hyundai Genesis (DH) 2013-2016 Service Manual: Mode Control Actuator Repair proceduresInspection 1. Turn the ignition switch OFF. 2. Disconnect the mode control actuator connector. 3. Verify that the mode control actuator operates to the defrost mode when connecting 12V to terminal 3 and grounding terminal 4. Verify that the mode control actuator operates to the vent mode when connected in reverse. Categories
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