i have had the front TSB done and i still have not seen the fron E-Fan come on. It has not been hot enough where i live yet, only about 85ish. i have let the truck idol at that outside temp and with the a/c on "max a/c" and i still cannot get the fan to kick on. i thought that it would automaticly kick on when it is on "max a/c"? am i wrong? and is there some way to test to make sure that it works with out going to the dealer?