Hyundai Ioniq (AE): Electric A/C Compressor / Troubleshooting

Troubleshooting

    Connector ConfigurationsTerminal Function Connector Pin No. Function A112V Power Ground2Climate CAN Low3Interlock (-)412V Power5Climate CAN High6Interlock (+)B1High Voltage Power2High Voltage Ground3Compressor Interlock (-)4Compressor Interlock (+)

    Inspection[Electric A/C Compressor body inside inspection]1.Electric compressor body inside check procedure.1)Remove the low-pressure pipe from the electric compressor.

    Other information:

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

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

    Trouble Symptom ChartsTrouble Symptom 1Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies greatly upward or downward"Surging" (repeated alternating acceleration and deceleration) occurs after settingMalfunction of the vehicle speed se

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