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: Instrument Cluster Schematic diagrams
Circuit Diagram
[General Standard]
[General Supervision]
...
Kia Niro 2017 (DE HEV) Service Manual: Oil Level Gauge & Pipe Repair procedures
Removal and Installation
1.
Remove the oil level gauge (A).
2.
Remove the timing chain cover.
(Refer to Timing System - "Timing Chain Cover")
3.
Remove the Oil level gauge pipe (A).
...
