KIA Niro: Hybrid Motor Control System
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Service Highlight / Hybrid Motor Control System
Description
- The Hybrid Power Control Unit (HPCU), composed of various components, is the core device among the Power Electronics devices that acts as the brain.
- It comprises of the Hybrid Control Unit (HCU), an inverter Motor Control Unit (MCU), the Generator Control Unit (GCU)) and the Low-voltage DC-DC Converter (LDC).
Repalcement
- Replace the HPCU.
(Refer to Hybrid Control System- "Hybrid Power Control Unit ")
Resolver Sensor Description and operation
Description
The accurate position of the rotor must be known at all times to ensure maximum output control of the motor.
Part Circuit Diagram
Hybrid Drive Motor
HSG
READ NEXT:
Resolver Sensor Repair procedures | Motor Temperature Sensor Repair procedures
Inspection
Hybrid Drive Motor
Inspect the resolver sensor resistance.
If the resolver sensor needs to be replaced, replace the hybrid drive motor assembly.
(Refer to Hybrid Motor Assembly - "Hybrid Drive M
SEE MORE:
Charging
precautions
AC Charger
WARNING
Fires caused by dust or water
Do not connect the charging cable connector
plug to the vehicle if there is
water or dust on the charging inlet. Connecting
while there is water or dust on
the charging cable connector and plu
Warning and indicator lights (Kia Niro EV)
Once you set the vehicle to the ON position, the symbols shown below will
light up. If these symbols remain on or malfunction, we
recommend having the vehicle inspected by an authorized Kia dealer/service
partner.
The information provided may
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