Here's a few pics. The first shows where I connected the ground. The second shows on the driver side with the fuse box lid popped open. The inverters I spliced together and added a male end to it so it could fit right in the slot. I just used a voltage reader to find a power source that only came on when the car comes on. Do you have the halos in your headlights already? Because you can wire them into the headlight itself,that way you don't have to run a mile of wire from the passenger headlight to the fuse box. I did ,because I didn't want to have an inverter go out and have to rip open the headlight. Hope that helps.