 to out with the key switched on find the ignition wire find the accessory wire and look at them and if you've got you know let's say coming in you've got battery voltage and that's let's just say 12 volts but going out you only have 10 or 11 you've got a problem with the switch and you're going to get all kinds of funky errors with low voltage on the modules and all those lights coming on it's not going to charge lots of things like that so i'm i'm betting probably the switch because we have put a number of switches in that model car it's also using like grand prixs and stuff