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:
Windshield Glass / Installation
Warning
When replacing the windshield glass fitted with
the front camera, be sure to replace it with the
replacement windshield glass fitted with the coupler. If attaching the coupler
on the windshield
glass without coupler, the front camera m
High Voltage Battery System / Components And Components Location
Description
The High Voltage Battery System provides the hybrid drive motor, HSG, and
electric A/C compressor
with electric energy and also reserves the electric energy generated during
regeneration braking.It
consists of the battery pack asse
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