Other information:
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 ...
Description
High Voltage Battery Heater Relay is installed in the Power Relay Assembly (PRA).
It supplies high voltage flow inside the heater to operate the heater to warm the high voltage battery.
Control FlowOperation
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