Originally Posted by Tafi
i will look tomorrow and see if i can trace the wires.
if it is an alarm it would have been an aftermarket fitment. They didn't have alarms fitted as standard.
I don't have anything like that under my dash

So I can't really help.
Is it isolated? If so is there anything electrical that doesn't seem to work?
You say all the wires are black but the only wire I can see in that picture is white ?
JaB