KIA Niro: Hybrid Power Control Unit (HPCU) connector and high voltage cable
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Service Highlight / Hybrid Electric Vehicle (HEV) / Hybrid Power Control Unit (HPCU) connector and high voltage cable
Hybrid Power Control Unit (HPCU) terminal And Input/Output signal
HPCU Terminal Function
Connector (C133-S) (94Pin) : HPCU signal input and control
High Voltage Cable (C133-P) (2 Pin) : HPCU↔Power Relay Assembly
High Voltage Cable (C133-C) (2 Pin) : HPCU↔Electric A/C compressor
High Voltage Cable (C133-M) (3 Pin) : HPCU↔Hybrid Drive Motor Assembly
High Voltage Cable (C133-H) (3 Pin) : HPCU↔Hybrid Starter Generator (HSG)
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Hybrid Power Control Unit (HPCU)/ Repair procedures
Warning
Be sure to read and follow the "General Safety Information and
Caution" before doing any work related with the high voltage
system. Failure to follow the safety instructions may result in serious
electrical injuries.
B
DC Fuse
Component Location
DC Fuse
Inverter Connector (↔ Power Relay Assembly (PRA))
Inverter Connector (↔ Electric A/C compressor)
Component Location
Harness Connector
Inverter - Removal
Warning
Be sure to read and follow the
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Inside rear view mirror
Adjusting the day/night rear view mirror (if
equipped)
Day
Night
Operation
Push the day/night lever (1) during
daytime.
Pull the day/night lever (2) to reduce
the headlamp glare during low light
and night driving cond
Engine oil (Kia NIRO Hybrid)
Checking engine oil level
Engine oil is used for lubricating, cooling,
and operating various hydraulic components
in the engine. Engine oil consumption
while driving is normal, and it is
necessary to check and refill the engine
oil regularly. A
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