Hyundai Ioniq (AE): ETC (Electronic Throttle Control) System / Schematic diagrams

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Engine Control/Fuel System / Engine Control System / ETC (Electronic Throttle Control) System / Schematic diagrams

Schematic Diagram

Circuit Diagram

❮Troubleshooting

Fail-Safe Mode Item Fail-Safe ETC MotorThrottle valve stuck at 7°TPSTPS 1 faultReplace it with TPS 2TPS 2 faultReplace it with TPS 1TPS 1, 2 faultThrottle Angle (°) Throttle valve stuck at 7°Duty (%)• TPS1 : 13.

Repair procedures❯

InspectionThrottle Position Sensor (TPS)1.Connect the GDS on the Data Link Connector (DLC).2.Start the engine and measure the output voltage of TPS 1 and 2 at C.

Other information:

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: PTC Heater. Repair procedures

InspectionOperating Logic Test (Manual only)Inspect the PTC operation by confirmation logic as follows.1.Entering(1)Set the Floor mode and maximum heating position.(2)Turn off the blower switch.(3)Press the intake (recirculation) button 5 times or more.

Hyundai Ioniq (AE): ETC (Electronic Throttle Control) System / Schematic diagrams

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Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: PTC Heater. Repair procedures

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