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: Steering Gear box Repair procedures
Removal 1. Disconnect the battery negative cable. 2. Remove the universal bolt (A). Tightening torque : 32.4 - 37.3 N·m (3.3 - 3.8 kgf·m, 23.9 - 27.5 lb·ft) ...

Kia Niro (DE HEV) Owners Manual: Rear fog light
To turn the rear fog lights on, turn the headlight switch to the headlight on position and turn the rear fog light switch (1) to the on position. The rear fog lights turn on when the rear fog light switch is turned on after the front fog light switch is turned on and the headlight switch is i ...

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