Thanks to everyone that's chimed in with my problem. Just curious though...I belong to another forum (club titan.org) and I asked the same question on that site. The installer used an aftermarket wiring harness and I was advised by one of the members that the illumination wire on the harness is orange? Before I go into my car to hook everything up and maybe this sounds like a stupid question (as you can tell,I 'm not that savvy when it comes to wiring- lol) couldn't I just connect that orange wire with the orange/white wire from the Z1 together? Wouldn't that solve my problem? Thanks agai