I meant to also say that in the DEF mode, the system ignores the temperature sensor under the hood and turns the fan on immediately. That is why I suspect this system to be at fault. ----- Original Message ----- From: Mark Blitman <markblitman@xxxxxxxxxxxxx> Date: Tuesday, December 24, 2002 2:04 pm Subject: IML: Auto Temp II > hi gang and merry x-mas to all..has this ever happened to you? i > depress the LO or HI-Defrost button on my '74 Imp to get the fan > working for a few seconds and then I depress the LO-HI- Auto > button and I hear the blend door close(or is it opening?) and then > the A/C works normally.... > > Otherwise..if i just depress the AUTO button the a/c will come on > but with no fan..and if i lift the hood i will see ice on the > expansion valve.... > > is this weird or what?..i guess i should be thankful its working > although it would be interesting to know what it is doing..thanks. > > mark blitman > '74 Imperial