Installed my Depo Foglights the other day and replace the bulbs with luminicis H3. Got done finishing the install of the foglights and went to turn on the car. I press the foglight switch and nothing happens. Check the ground wires and fuse but everything was ok. Went back on here and looked at other members install and my plug to the foglight button is missing a black ground wire. So i only have a 4 pin plug instead of 5 pins. Could i just splice the other ground wire and plug it to the foglight to see what happens?