Attach the diode to the other end of the ground wire.

Although apparently designed for overhead ground wires, none are currently present.

If other ground wires are present, loosen them from their connection to the outlet box.

If other ground wires are present, loosen them from their connection.

The instructions weren't too clear about attaching the ground wire.

I have laid a ground wire to the school.

The whole line is equipped with a single ground wire.

In this case, the ground wire will not be connected.

Only one conductor is needed because the ocean serves as the ground wire.

The parallel vertical links were cut, the ground wires as well.