KIA Niro: Main High Voltage Battery Case
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Hybrid Control System / Main High Voltage Battery Case
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Main High Voltage Battery Front Cover | Sub High Voltage Battery upper Cover
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 inj
Main/ Sub High Voltage Battery
Main High Voltage Battery
Power Relay Assembly (PRA)
Cell Monitoring Unit (CMU)
Battery Temperature Sensor
Runaway Arresting Device (RAD)
Warning
Main Relays (Positive, Negative), Pre-Charge Relay, Pre-Charge
Resistor, and Battery
SEE MORE:
Parking Distance Warning (PDW) Sensor
Connector and Terminal function
Circuit Diagram
Removal
PDW-F (Parking Distance Warning-Forward) Sensor
Remove the front bumper assembly.
(Refer to Body - "Front Bumper Assembly")
Disconnect the connector (A) from t
Pre-Charge Relay
Specification
Description
The Power Relay Assembly (PRA) consists of the positive and negative main
relays, pre-charge relay, pre-charge resistor and
battery current sensor. It is located inside the battery pack assembly and
controls the h
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