’00 silverado security light rs

So KarTuneMan, the problem is there is not a strong enough ground going to the bypass module I take it..now that actually makes sense.. and explains the reason this has never happened to me before and I do so many. apparently the systems I install put out a better ground on the bypass output wire then whatever is being used here..or..the bypass modules I use don't require as strong a ground..either way, good info and very helpful

Thanks

That would appear to be what is happening. If thats the case don't use the relay..I never had to..but then again I have never seen this problem before.

good Luck