hello dmc friends, the fan fail light up has rather different meanings in the different vehicles. in my delorean the small lamp lights up whenever the fans run, the cooling functioned. I still have the original fan fail module, but new fan engines. greeting ulli, germany, #03857 > My fan failure light stays on when the A/C is on. It doesn't seem to affect > the cooling since the temperature gauge does not go over 200. The two > radiator cooling fans only one is running, the one on the driver side does > not run at all. I do not believe that this was by design, so where should I > look and how do I get that fix? Thanks in advance. > Bill