Quick Charge Relay Assembly (QRA) is installed in the high
voltage joint box and it consists of main relays which control the high
voltage. The QRA controls the high voltage between the high voltage
battery pack and the high voltage joint box by BMS control signal. If
the QRA operates, the PRA operates too.
[Main Function]
1.
During rapid charge, it acts as a switch that supplies high voltage to the battery pack.
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 ...
Removal
QRA is integrated into the high voltage joint box and so each
part cannot be replaced separately. Refer to removal procedure of high
voltage joint box.
Ins ...
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.
•
Be sure to shut o ...
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the overhead console lamp.
(Refer to Body Electrical - "Overhead Console Lamp")
3.
Remove the hands free mic (A) from the overhead console lamp by loosening the mounting screws.
No.Description1Mic (+)2Mic (-)
...