Hyundai Ioniq: Hybrid Motor Control System / Motor Control Unit(MCU). Repair procedures
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| MCU is integrated with HPCU. Therefore, to install / remove the MCU, follow the procedure for installing / removing the HPCU. (Refer to Hybrid Control System - "HPCU (Hybrid Power Control Unit)".) |
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| You need to perform resolver compensation whenever the engine, HPCU, drive motor, or starter generator (HSG) is replaced, removed, or reinstalled. Perform compensation according to the GDS motor / HSG resolver compensation procedure shown below. |
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GDS Motor/HSG Resolver Compensation Procedure
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Diagram System CircuitA high-capacity power module is applied to the two high-voltage motors.The power module consists of a high - speed switching circuit that is isolated from the IGBT and DIODE circuits...
Description•
To efficiently control the drive motor, you need to know the absolute location of a motor rotor (permanent magnet).•
Resolver detects the absolute location of the motor rotor...
Other information:
Refill inverter coolant
This message is displayed when the inverter coolant is nearly empty.
You should refill the inverter coolant.
Stop vehicle and check brakes/ Stop vehicle and check regen. brakes
Either message is displayed when a failure occurs in the brake system...
Removal1.Remove the fuel pump.(Refer to Fuel Delivery System - "Fuel Pump") 2.Disconnect the fuel pump motor connector (A) and fuel sender connector (B).3.Press the fixing hook (A) with a driver and then remove fuel sender (B) in the arrow direction.4...
Categories
Adjust the steering wheel so it points toward your chest, not toward your face.
Make sure you can see the instrument cluster warning lights and gauges. After adjusting,
push the steering wheel both up and down to be certain it is locked in position.
Always adjust the position of the steering wheel before driving.
WARNING
NEVER adjust the steering wheel while driving. This may cause loss of vehicle
control resulting in an accident.
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