Hey Killa
Sorry for not getting back to you, comp went a bit crazy this week- got a new one now tho
My car is a 2005 Astra. I know what you mean, finding a wiring diagram is almost impossible, thats why I came on here hoping someone would be able to help
If I connect the infamous "white wire" to one of the ones from my car (apart from the power ones of course!) to test them all with the steering controls could this cause any damage?