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
SEE MORE:
Steering Gear box Repair procedures
Removal
Disconnect the battery negative cable.
Remove the universal bolt (A).
Tightening torque :
32.4 - 37.3 N*m (3.3 - 3.8 kgf*m, 23.9 - 27.5 lb*ft)
Warning
Keep neutral range to prevent damaging the clock spring inner
cable w
Intelligent Speed Limit Assist operation
Warning and control
Intelligent Speed Limit Assist is warned
and controlled by the following level.
Displaying speed limit
Warning overspeed
Changing set speed
NOTICE
Intelligent Speed Limit Assist warning
and control are described bas
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