Other information:
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 ...
Safety Precaution
Since electric vehicles contain high voltage batteries,
mishandling the high voltage system or vehicle may lead to a serious
accident, including electric shock and electric leakage.
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Be sure to shut o ...