Kia Niro: High Voltage Battery Control System / 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, LDC, Power Cable, etc.).

It includes a fuse in order to prevent the high voltage system from overcurrent.

Safety Plug Specifications
Specification Item Specification Rated Voltage (V) 450 Rated Current (A) 80 Fuse Rat ...

Safety Plug Schematic diagrams
Circuit Diagram Harness Connector [Interlock] ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Fuel Pump Control Module (FPCM) Repair procedures
Removal 1. Switch "OFF" the ignition and disconnect the negative (-) battery terminal. 2. Remove the rear seat cushion. (Refer to Body - "Rear Seat Assembly") 3. Fuel pump service cover (A). ...

Kia Niro 2017 (DE HEV) Service Manual: Steering Column and Shaft Repair procedures
Replacement 1. Disconnect the battery negative cable. 2. Turn the steering wheel so that the front wheels are facing straight ahead. 3. Remove the driver airbag module. (Refer to Restraint - "Driver Airbag ( ...

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