KIA Niro: 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
1. Hybrid Drive Motor Assembly Components and components location, Repair procedures
2. Hybrid Starter Generator(HSG)
• Hybrid Motor Control System
1. Resolver Sensor | Motor Temperature Sensor
• Hybrid Motor Cooling System
1. Radiator Repair procedures
2. Electric Water Pump (EWP) Repair procedures | Reservoir
3. Coolant Repair procedures

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