I thought this had answered my question. I also have 406 LX 1.8. However, when I look where Chris described I only appear to have fuses. I cannot see any relays at all. I have a '99 on a T and I read somewhere about a changeover to a coms unit from a relay. How could I tell if my vehicle has the coms unit?
Thanks
Steve
Steve Goode, February 2007