We have successfully fixed the heater blwoer problem, we now have heat in our car again thank you very much for your help Oz. All needed was a new blower resister from Groton, and using the useful insatllation information you have provided I repalced the defective part.

Thanks again Oz

I4volvo

Thanks for your reply Oz! Unfirtunately, I didnt get a chance this weekend to read up on how to obtain the codes yourself from the website you linked. I will have a go at getting the codes and will post them on this site before buying the resisor pack.

Again your help is really appreciated!

The heater blower fan on our 1993 volvo 850 GLT sedan has stopped working with flashing ac/recyl air lights when car is turned on. The fan is brand new OEM from dealer recently installed. The fan would come on every now and then for a few secs then goes off, but once it stayed operational for a few ...

The heater fan blower on my 1993 850 4Dr GLT failed to work properly often with AC/Recycle Air lights flashing for a few seconds. Occasionally the fan would come on for a while but more often it fails to work. I don't think it is the fuse and the fan is newly installed OEM. I would be very grateful ...