I just finished installing a Z3 in my 2007 C6. Everything seemed to working fine after the install, until I tried to start the car. All I get is a clicking noise. I have power in ACC mode but the car just won't start. Any thoughts would be appreicated.

dead battery

I had the car going maybe 20 minutes before this happened. The last thing I did was splice into the VSS. I guess there are two wires that are green/white in the ECM harness. One 12VAC, the other 12VDC. I may have spliced into the wrong one. I removed the splice and still nothing.

I've had my battery die after 10 minutes. Jump it or put a charger on it, your VSS has nothing to do with it.

I'll give it a try! Thanks