Kia Niro: High Voltage Battery Control System / Components and components location

Component Location

1. BMS ECU
2. Safety Plug
3. Main Relay (+)
4. Main Relay (-)
5. Pre-Charge Relay
6. Pre-Charge Resistor
7. Battery Current Sensor
8. Main Fuse [Safety Plug]
9. Battery Temperature Sensor
10. Battery Inlet Temperature Sensor

  

Main Relays (Positive, Negative), Pre-Charge Relay, Pre-Charge Resistor, and Battery Current Sensor are integrated into the PRA.

1. BMS ECU
2. Safety Plug

3. Main Relay (+)
4. Main Relay (-)
5. Pre-Charge Relay
6. Pre-Charge Resistor
7. Battery Current Sensor
8. Main Fuse [Safety Plug]

9. Battery Temperature Sensor
10. Battery Inlet Temperature Sensor


High Voltage Battery Control System
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Description and operation
Description The high voltage battery system consists of the BMS ECU (Battery Management System ECU), Power Relay Assembly (PRA), safety plug, battery temperature sensor, and battery a ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Safety Plug Description and operation
Description Safety Plug is installed on the rear side of the high voltage battery and it can mechanically shut the high voltage circuit off when servicing the high voltage system (i.e. High Voltage Battery, Power Relay Assembly, HPCU, BMS ECU, Hybrid Drive Motor, Inverter, HSG, LD ...

Kia Niro 2017 (DE HEV) Service Manual: Water Temperature Control Assembly Repair procedures
Removal and Installation Water Temperature Assembly    • Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage sys ...

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