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
SEE MORE:
Front Door Module | Front Door Outside Handle
Front Door Module Components and components location
Front door module
Replacement
Remove the front door trim.
(Refer to Front Door - "Front Door Trim")
Disconnect the front door main connector (A).
Hybrid Motor System
Specifications
Hybrid Drive Motor
Hybrid Starter Generator (HSG)
Electric Water Pump (EWP)
Coolant
Tightening Torques
Special Service Tools
Tool Name /
Number/
Illustration / Description
Pressure cap
pressure
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