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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If the engine overheats (Kia NIRO Hybrid)
INFORMATION
When the temperature gauge indicates
overheating, loss of power or a loud
pinging, knocking noise will occur, being
the engine too hot.
Cooling down the vehicle
Operation
Stop the vehicle to a safe place.
Turn the hazard warni
Body Control Module (BCM) / Repair Procedures
Removal
Disconnect the negative (-) battery terminal.
Remove the glove box housing.
(Refer to Body - "Glove Box Housing")
Disconnect the blower motor connector (A).
Disconnect the body control module connectors (A).
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