KIA Niro: Hybrid Motor Cooling System
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Service Highlight / Hybrid Motor Cooling System
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Electric Water Pump (EWP) Repair procedures
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 pr
Refilling And Bleeding
Warning
Never remove the cap when the engine is hot. Serious scalding could
be caused by hot fluid under high pressure escaping
from the reservoir.
Warning
When pouring inverter coolant, be sure to shut the relay box lid to
prevent spilling c
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Detecting sensor
Front view camera
Front radar
Front corner radar (if equipped)
Rear corner radar (if equipped)
Refer to the picture above for the
detailed location of the detecting sensors.
CAUTION
Take the following precautions to maintain
o
Hybrid Motor Control System
Description
The Hybrid Power Control Unit (HPCU), composed of various components, is
the core device among the Power Electronics
devices that acts as the brain.
It comprises of the Hybrid Control Unit (HCU), an inverter Motor Control
Un
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