Other information:
Component Location
1. BCM & RF receiver2. Key warning switch3. Front door lock actuator & switch4. Rear door lock actuator & switch5. Tailgate open switch
...
Description
Main Relay is installed in the Power Relay Assembly (PRA) and it controls the high voltage line.
It connects the power between the high voltage battery pack and the high voltage joint box by the BMS ECU control signal.
But when the battery cell is swollen by overcharging, main relay ...