Hyundai Ioniq (AE): SRSCM / Front Impact Sensor (FIS). Description and operation
| Description |
| • | The front impact sensors (FIS) are installed on the upper of the side panel in Front End Module (FEM). They are remote sensors that detect acceleration due to a collision at their mounting locations. |
| • | The primary purpose of the Front Impact Sensor (FIS) is to provide an indication of a collition. The Front Impact Sensor (FIS) sends acceleration data to the SRSCM. |
Removal1.Remove the ignition key from the vehicle.2.Disconnect the battery negative cable and wait for at least three minutes before beginning work.3.Remove the floor console.
Components1. Front right Impact Sensor (FIS)2. Front left Impact Sensor (FIS)
Other information:
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Duct Sensor. Repair procedures
Inspection1.Check that the voltage values of No. 1, 2 duct sensors change1. Sensor (+ 5V)2. Sensor groundSpecification Ambient temperature [°C (°F)] Resistance (kΩ) Voltage (V) 50 (122)1.
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: emperature Control Actuator. Repair procedures
Inspection1.Turn the ignition switch OFF.2.Disconnect the temperature control actuator connector.3.Verify that the temperature control actuator operates to the cool position when connecting 12V to terminal 3 and grounding terminal 7.Verify that the temperature control actuator operates to the warm position when connected in reverse.
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