Lee Thank you so much....... I am going to throw a fan blower motor and blower resistor, a ecc at this in the am..... before I blow them....... why do you think it might be a ignition problem...... all other things in the car work right and all the fuses in the panel work the way the should....... t...

OK I thank you for you help but now I believe the Problem could be bigger...... I have the fan problem (problem 1) I just installed a new ecc and when I start the car it blonks 3 times then lights up like normak....... the temp works and the air direction works but the fan controls do not work.........

I just replaced the MOSFET power stage unit the lower picture........ if the fan blower is blown does that mean that I just blew the MOSFET power stage unit? That would suck

That would and has made the fan stop but how would I start looking to fix it?

Hello I Posted in the wrong Place before but still need help. Fan Runs all the time so I replaced The Blower Resistor and still blows high all the time even when the key is off. Pulled fuse 5 and the fan stops..... what else could this be...... even when the ecc is unpluged the fan runs on high all ...

Lee again thank you.... I just bought this and installed it today...... the fan is still on until i pull fuse 5....... is there anything more I can do.....

thank you sooooo much for the fas reply........ where and what does the power stage do......... where can I find it in the car?

Please help. Have a 97 850 glt with a Auto .... ecc lighs blink and the controler is not working ( switchs the vents and the temp but conpressor runs all the time ------ . Fan stays on all the time even when the key is off. I have just replaced the blower resister and it is still doing the same thin...