We are first time pop-up camper owners. And I am prepping our 08 Toyota Sienna for towing this Summer. So far, I've got the Curt hitch installed and the Tekonsha T-One 4 Pole Trailer connector hooked up, thanks to your website. Next up will be the brake controller install since our trailer is a Coleman with e-brakes. Main question: Do I need a powered converter to handle all the running lights/tail lights? We have 11 running lights and two tail lights. I noticed when we drove it home (just using the 4 pole without ebrake hook up yet), the running lights did not work. Turn signals and brake lights worked. I am assuming the converter just couldn't handle the load. Thoughts? I am planning to convert all the lights to LED to try and solve it that way too. But will that be enough. I figured since I'm already running wire to the front, this might be an easy upgrade to a powered converter? Second question: On your website, you show videos of installing the brake controller wiring under the van instead of inside through the door thresholds. Is there a reason you guys do this?