thanks guys.....i bought a set of relays on fleabay and there was only 1 brown relay..so i had a bit fiddle to see if could feel it clicking and the brown 1 closest to the side of box was the only one i could feel...do both relays have to be functional? as i may have been playing around to no avail with 1 good relay???..lol. if so that must be the reason? needing 2 functional switches in line?.