I installed on my 2006 Toyota Sienna LE a Key-Override-All bypass and remote start CrimeStopper RS4 G5 and I don't know why the black ground wire shows power 10 volt. When my car is running on the remote start the battery power shows only 12volt but when I start my car without remote start the battery shows 14volt. The remote start is draining my battery. I returned the remote start and ordered the same model but I still got the same problem and I don't know what is wrong with it. Where is the problem. Is it possible that both of them have some defect.