KIA Niro: Hybrid Motor System
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Hybrid Motor System
Specifications
Hybrid Drive Motor

Hybrid Starter Generator (HSG)

Electric Water Pump (EWP)

Coolant

Tightening Torques

Special Service Tools

Tool Name /
Number/
Illustration / Description
Pressure cap
pressure
checker
0K253-G5100/
/Used for checking
for pressure cap
pressure and a
coolant leak
Hybrid Motor Assembly / Description And Operation
Description
- The hybrid motor system is equipped with two electric motors - HSG and drive motor.
- The traction motor operates to move the vehicle, to reduce Noise, Vibration, and Harshness (NVH) while driving and to improve fuel efficiency.
- The electric motor takes on the role of a generator during deceleration and braking.
- The Hybrid Starter Generator (HSG) starts the engine while the vehicle is in motion.

- Hybrid Drive Motor Assembly
- Hybrid Drive Motor Assembly Components and components location, Repair procedures
- Hybrid Starter Generator(HSG)
- Hybrid Motor Control System
- Hybrid Motor Cooling System
READ NEXT:
Hybrid Drive Motor Assembly Components and components location, Repair procedures
Component
location!
HPCU (Hybrid Power Control Unit) (LDC+MCU+HCU+Reservoir)
Hybrid drive motor
Hybrid starter generator (HSG)
Electrical radiator
Electric water pump (EWP)
Components
Hybrid motor assembly
SEE MORE:
Safe Exit Assist malfunction and limitations
Safe Exit Assist malfunction
A: Check blind-spot safety systems
When Safe Exit Assist is not working
properly, the warning message will
appear on the cluster for several seconds,
and the master ( ) warning light
will appear on the cluster.
Resolver Sensor | Motor Temperature Sensor
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
Resolver Sensor Repair procedures
Inspection
Hybrid Drive Motor
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