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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Battery Temperature Sensor
Specification
Air Inlet Temperature Sensor
Battery Temperature Sensor (Side of cell)
Description
Battery Temperature Sensor is installed inside the high voltage battery pack
assembly. It measures the temperature of t
Vehicle parasitic current inspection
Using the Ammeter
Turn the all electric devices OFF, and then turn the ignition switch OFF.
Close all doors except the tailgate, and then lock all doors.
Disconnect the tailgate latch connector.
Wait a few minutes until the vehicle's electr
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