Hyundai Ioniq: Hybrid Control System / HPCU (Hybrid Power Control Unit). Components and components location

Hyundai Ioniq (AE) 2017-2025 Service Manual / Hybrid Control System / Hybrid Control System / HPCU (Hybrid Power Control Unit). Components and components location

Components

1. Hybrid Control Unit (HCU)
2. Inverter
3. Low DC/DC Converter (LDC)
4. Connector (↔ High Voltage Battery)
5. Connector (↔ Motor)
6. Connector (↔ HSG)
7. Low Voltage Power Outlet Terminal
8. DC Fuse

    HPCU (Hybrid Power Control Unit). Description and operation

    D..

    HPCU (Hybrid Power Control Unit). Repair procedures

    Removal    • Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system...

    Other information:

    Hyundai Ioniq (AE) 2017-2025 Service Manual: Virtual Engine Sound Speaker. Repair procedures


    Removal1.Disconnect the negative(-) battery terminal.2.Remove the front bumper cover.(Refer to Body - "Front Bumper Cover")3.Disconnect the VESS speaker connector (A) and then remove the VESS speaker (B) after loosening mounting bolts.Installation1.After connecting the VESS connectors, install the VESS speaker...

    Hyundai Ioniq (AE) 2017-2025 Owner's Manual: Plug-in Hybrid Mode (Plug-in hybrid vehicle)


    EV/HEV Button Pressing the [EV/HEV] button changes the plug-in hybrid system modes, between Electric (CD) mode and Hybrid (CS) mode. Each time the mode is changed a corresponding indicator is displayed on the instrument cluster as follows. Plug-in Hybrid Mode Indicator • CD (Charge Depleting, Electric) mode : The high-voltage (hybrid) battery is used to drive the vehicle...

    Categories

    Hybrid Vehicle Engine Compartment

    Hyundai Ioniq. Hybrid Vehicle Engine Compartment

    1. Engine oil filler cap
    2. Engine oil dipstick
    3. Engine coolant cap
    4. Engine coolant reservoir
    5. Inverter coolant reservoir

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