Phil Priestley wrote: [snip] > I have removed all this mess and put things back to the way they should > be but now the fans run constantly, from the moment you turn the key to > the ignition position. Its almost like jumping the wires at the > ottersat. > > Question: When an otterstat fails, does it fail to a dead short , if > not where else should I look in the circuit to solve this? What's in place of the fan control module in your relay compartment? Is it the original blue module? Do you have a dead short? Fan module bypass? Fanzilla? - Mike Substelny 01280 almost 10 years (gadzooks!)