Kia Niro: Hybrid Motor Cooling System / Description and operation

Description

The Hybrid Power Control Unit (HPCU) uses various semiconductors that are supplied with high voltage, hence generating more heat than engine combustion devices. Overheating can decrease the efficiency of control devices, restrict proper operation and melt semiconductors in excessive heat, causing system failure. To prevent this, the hybrid system is equipped with a separate cooling system.

Hybrid Motor Cooling System
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Radiator Components and components location
Components Location 1. Radiator 2. Drain plug 3. Radiator lower hose 4. Radiator upper hose ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Audio Unit Repair procedures
Removal    • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. • When ...

Toyota Corolla 2019-2022 Owners Manual: Unlocking and locking the doors from the outside
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