guys, I think that the OP is not around anymore. He probably took it back to where it was installed and had them diagnose the problem. Good info though.
I had a similar issue, check all the connections and fuses, nothing was blown, I was stumped. I checked the fuse on the battery again, and found it was not blown, but the connections weren't sound. I replaced the fuse, and haven't had an issue since.
"In the beginners mind there are many possibilities, but in the experts mind there are few."- Shunryu Suzuki
"Do it right or don't do it at all"
[-------90%-] (New Car=New Build)