Other information:
Description
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
batte ...
Inspection
Check the functions of the ECM in the following procedures:
1.
Turn the ignition key to the "ON" position.
2.
Cover the forward facing sensor.
3.
Flash a light onto the rearward looking sensor.
4.
The ECM should be darkened immediately on detecting light from the rearward ...