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:
Intelligent Speed Limit Assist malfunction and limitations
Intelligent Speed Limit Assist malfunction
A: Check Speed Limit system
When Intelligent Speed Limit Assist is not
working properly, the warning message
will appear on the cluster for several seconds,
and the master ( ) warning light
will ap
Manual mode
Paddle shifter is used to shift without
taking your hands off the steering wheel.
Operation
Pull the right side (+) of the paddle
shifter once to shift up.
Pull the left side (-) of the paddle
shifter once to shift down.
Operating
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