There was a green and yellow plug that went into the air bag and then a small plug that was wired black - red - white with black being located on the notched side.
This was the same on both cars but with a slightly different shape. The wiring on the main plug on the steering column was the same colour for colour. Thats why we just swapped the plugs.
Thanx for all the help
OK you don't happen to have the plug letter/number do you, it will normally show it just by the plug and also the pin numbers on the connector?