Bought these to go on the dash for my 1998 suburban. I have 2 LED Circular lights and 2 8in LED light bars on my front bumper and 2 LED pods on my back bumper! Every light has its own ground so no need for a ground on the switch. The front lights work fine but the green switch light is on in the off position. Then there is the rear.first the switch allows power through in the off position and the green light is still on in the off position. I then switched the switches around and then the front switch stopped working.