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.
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: Cooling System Repair procedures
Inspection
Radiator hoses
1.
Check radiator hoses for the following
(1)
Improper attachment
(2)
Leaks
(3)
Cracks
(4)
D ...
Kia Niro 2017 (DE HEV) Service Manual: Special service tools
Special Service Tools
Tool Name / Number
IIIustration
Description
Ball joint remover
09568-34000
Remove the ball joint
...
