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: Rheostat Repair proceduresInspection 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel") 3. Remove the lower crash pad switch assembly (A) after disengaging the mounting clip. 4. Remove the rheostat switch connector (A). Hyundai Genesis (DH) 2013-2016 Service Manual: Auto Defogging Actuator Description and OperationDescription The auto defogging sensor is installed on front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives a signal from the sensor and restrains moisture and eliminates defog by the intake actuator, A/C, auto defogging actuator, blower motor Categories
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