I attempted to install my Prosport Mech Boost gauge yesterday afternoon, replacing the stock one. And I could never get it to turn on the secondary light color when you turn on your running lights. As far as I could tell there was never voltage on that wire.
And now my daytime running lights don't turn on and my running lights wont turn off. I have to pull the fuse on the inside fuse box so I don't run down my battery. I checked all the fuses and there is nothing blown. And I also disconnected the gauge. A friend told me I might have shorted a module out.
I dont know where to look from here. Help!