KIA Niro: Hybrid Power Control Unit (HPCU) connector and high voltage cable
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Hybrid Control System / 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
Removal
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 inju
DC Fuse
Component Location
DC Fuse
Inverter Connector (↔ Power Relay Assembly (PRA))
Inverter Connector (↔ Electric A/C compressor)
Component Location
Harness Connector
DC Fuse Repair procedures
Removal
Warning
Be s
SEE MORE:
Collision warning
A: Collision warning!
While Smart Cruise Control is operating,
when the collision risk with the vehicle
ahead is high, the warning message will
appear on the cluster, and an audible
warning will sound to warn the driver.
Always have your
Engine compartment (Kia Niro Hybrid only)
Smartstream G1.6 GDi HEV
Smartstream G1.6 GDi PHEV
Engine coolant reservoir
Brake fluid reservoir
Air cleaner
Engine oil filler cap
Engine oil dipstick
Windshield washer fluid reservoir
Fuse box
Inverter coolant reservoir
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