I know there are several threads but they were old so I'm trying to get visibility. I just bought a 2007 Tundra. It's the SR5 without Fog Lights. I bought a Spyder Fog Light kit from CarID. The kit came with a wiring harness designed for a Tundra without the pre-wire. Mine has the pre-wire so I just plugged them in. The problem is the switch and wire harness are not designed for the pre-wire. I've looked at enough posts to figure out where to attach the included kits wires. When I pulled off the cover below the steering column there were two sets of wires and plugs sitting inside the fake cover plugs. One is a white 5 wire pin and the other is a black plug with female receptors. Can I assume that one of these is a pre-wire for fog lights and if so which one and what part number do I use for a Toyota switch. I found this one: 84160-04020. Thanks in advance, Ron