Power relay assembly (PRA) is installed in the high voltage
battery system assembly and it consists of main relays which control the
high voltage, pre-charge relay, pre-charge resister and battery current
sensor. PRA controls high voltage of 360V between the high voltage
battery pack and the high voltage joint box by BMS ECU control signal.
Inspection
When removing the battery pack assembly to inspect the
battery system, it can be connected to vehicle by using the SST
0K918-E4100, 0K375-E4100, 0K375-E4 ...
Removal
•
Be sure to read and follow the “General Safety Information
and Caution” before doing any work related with the high voltage
system. Failure t ...
Description
High Voltage Battery Control System
High voltage battery control system consists of BMS ECU, PRA
and it controls SOC (State of charge), output, trouble shooting,
battery cell balancing, cooling, power supply & disconnect.
Power Relay Assembly (PRA) consists of main relay ...
Airbag Disposal
Special tool required
Deployment tool 0957A-34100A
Before scrapping any airbags or side airbags (including those
in a whole vehicle to be scrapped), the airbags or side airbags must be
deployed. If the vehicle is still within the warranty period, before
deploying the ai ...