Wow, haven't updated this thread in a while. Been on 120 more actively.
Here's a slew of updates...And some pics:
Before removing the passenger seat.
Constant on with a switch.
Cut my rear Weather Tech mat and then laid the rear trim piece over it, much nicer.
Radios in place underneath passenger seat. Yaesu FTM-350AR/RE and Cobra 75 WX XT. One extra power lead for another aux plug or???? Also an additional CB antenna lead for a mount on my rack.
Yaesu head in place, just need to hook it up.
My plan was that I would be running 5 HID's. 3 spots in the center and 2 euro patterns on the outside edges. Unfortunately when I opened up the lights, one of them had obviously been mounted (the foot was scratched - which was no big deal - but it was also missing 3 of the 4 screws on the faceplate - big enough deal.) Since this weekend is my last free weekend for a while (on the road the next 2 weeks) it was now or never, so 4 lights will have to do

. I talked to the vendor (ORW) and they'll do a return/credit no problem.
I wanted to run the right wires and do a neat job, so everything is labeled/marked/etc. When its all done I'll draw a diagram and keep it in the 'Runner.
Everything is labeled and/or marked. As it turns out, I now have 1 relay that's not doing anything. Will just cap the leads off for now.
Ran the relay wires - soldered, wrapped and labeled. Then the little project box from Radio Shack got all buttoned up.
Took quite a while to wire the lights, zip tie everything in conduit (or whatever that stuff is called). Used PIAA 1" DIA motorsport mounts, they fit the main tubes on the BajaRack fine.
Also mounted the back up light. The wiring is run, just have to hook it up.
My buddy helped with some of the busy work like zip ties and lifting the rack back on the roof, we wrapped up around 4:30. Thanks other Phil.
Tomorrow will run 2 sets of 10 gauge from the relays back to the rear of the runner, hook up the back-up light, get the switches wired and then hopefully light them up.
Ran 4 strands of 10 gauge back, up through the rear column and then through the gasket that Josh mentioned. Its still bulky, but less so than 8 strands of 12 gauge.
Made my own little harnesses for the dash switches and connected everything up. The correct lights work with the correct switches, the wiring is relatively clean, nothing flickered, nothing smoked or popped or blew. Happy.
Here's a few pics along the way:
Switch harnesses set up (if I did them again I'd make the individual leads longer).
Switch wiring diagram. I have these mounted upside down compared to how the instructions were from OTRATTW so I needed to draw my own plan to understand. I wanted them to work a specific way, so the lower light (thin light) is on when the accy power is on and the big light (square) is lit when the switch is thrown.
Basic diagram of the rack lights wiring, relays and switches. They're all marked with the corresponding #s.
Switches in place
And on!