KIA Niro: Hybrid Motor Control System
Kia Niro - First generation - (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
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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:
Rear Oil Seal Repair procedures
Replacement
Warning
Be sure to read and follow the "General Safety Information and
Caution" before doing any
work related with the high voltage system. Failure to follow the safety
instructions may result in
serious electrical injuries
Room lamp (Kia NIRO Hybrid
Type A
Type B
Operation
Press the switch to turn the room
lamp on and off.
Luggage room lamp (Kia NIRO Hybrid
Operation
Open the tailgate. The lamp will turn
on.
Vanity mirror lamp (if equipped)
Operation
The
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