Hyundai Ioniq (AE): Heater / Mode Control Actuator. Specifications
| Specifications |
|
Door position
|
Voltage (V)
|
Error detecting
|
| Vent | 0.3 ± 0.15 | Low voltage : 0.1V or less High voltage : 4.9V or more |
| Defrost | 4.7 ± 0.15 |
DescriptionThe mode control actuator is located at the heater unit.It adjusts the position of the mode door by operating the mode control actuator based on the signal of the A/C control unit.
Inspection1.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.
Other information:
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: PTC Heater. Description and operation
DescriptionThe PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of the heater core.The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective hybrid engine.
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Schematic diagrams
System Block DiagramComponent Parts and Function Outline Component part Function Vehicle-speed sensor, ESP/ABS Control ModuleConverts vehicle speed to pulse.VCUReceives signals from sensor and control switches.
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