Hyundai Ioniq (AE): Engine Control System / Exhaust Gas Temperature Sensor (EGTS). Description and operation

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Engine Control/Fuel System / Engine Control System / Exhaust Gas Temperature Sensor (EGTS). Description and operation

Description
Installed in exhaust manifold, the Exhaust Gas Temperature Sensor (EGTS) #1 for EWGA senses the temperature of exhaust gas flowing into the EWGA.
Installed in Gasoline Particulate Filter (GPF) assembly, the Exhaust Gas Temperature Sensor (EGTS) #2 for DPF senses the temperature of exhaust gas flowing into the GPF.
When predetermined engine condition is met, ECM burns soot collected in DPF with exhaust gas. During this, the exhaust gas temperature is an important factor of engine condition.

    Inspection1.Turn the ignition switch OFF.2.Disconnect the HO2S connector.3.Measure resistance between the HO2S terminals 2 and 5 [B1/S1].4.Measure resistance between the HO2S terminals 3 and 4 [B1/S2].

    SpecificationExhaust Gas Temperature Sensor (EGTS) #1, 2▷ Type : Thermistor type Temperature [°C (°F)] Resistance (kΩ) -40 (-40)0.

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    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Heater Unit. Components and components location

    Component Location1. Heater unit assemblyCompoents1. Heater core cover2. Heater core & Seal assembly3. Mode actuator [LH]4. Temperature control actuator [LH]5. Shower duct [LH]6. Duct sensor [Floor]7. PTC Heater8. Duct sensor [Vent]9. Heater & Evaporator lower case10.

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Specifications

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