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 ...
Inspection
1.
Disconnect the negative (-) battery terminal.
2.
Remove the front door quadrant cover (A).
3.
Disconnect the power door mirror connector (A) from the harness.
4.
Apply battery voltage to each terminal as shown in the table and verify that the mirror operates properly.
...
Inspection
1.
Turn the ignition switch OFF and disconnect the auxiliary battery (12V) negative (-) terminal.
2.
Connect the GDS to DLC.
3.
Turn the ignition switch ON.
4.
Inspect "Control Duty" and waveforms according to "Fan Status" by performing "Actuation Test" on GDS.
Cooling ...