When making a left turn on a green light, you should make sure that you signal. You also want to make sure there is no oncoming traffic so you can turn safely.
Light Green
On a vertical display traffic signal the green light is on the bottom. On a horizontal display traffic signal it is to the right, but may depend on that state (or municipality's) practice.
Light green, the darker green is the right turn signal.
Cleared to cross
Cleared to cross
It is generally the fault of the other person if you are hit in a front fender while making a turn on a green arrow. If you have the signal to make a turn, the other person generally does not have the green light as well.
a green light signal.
Exercise extreme caution.
That should be the right side brake and signal light circuit. Start with checking the fuses. Need more info to help you.
with turning the left signal light on.
It's good practice to manually cancel the signal light after making a lane change because the small movement of the steering wheel is not likely to cancel it.
General Warning: exercise extreme caution