I made a change to my fan wiring as well. I removed the "fan fail module", rewired the relay socket for that location as well as the basic fan relay location, and then installed two new 40 amp relays in the revised sockets. I now have a separate relay for each fan, so if one goes bad, I still have the other. As you know, I'm into fail safety type installations. The other change was to install heavier duty circuit breakers for each fan. The fan motors draw a huge current on startup, and then the draw tapers off for normal operation. That initial current with both fans feeding through a single relay can easily overwhelm the single 35 amp relay originally installed. I have wiring in place for a separate switch to manually activate the fans, but I haven't installed the switch yet. "So many mods, so little time". Toby Peterson VIN 2248 Winged1 --- In dmcnews@xxxx, "Adam Price" <acprice1@xxxx> wrote: > > My car has had an alteration to the fan wiring. THe relay was removed and has been rewired so that it has a switch