i have a 1981 bwm 633csi. Yhe blower on the AC just quit today. Also the rear defrost light on the dash went out at the same time. I checked the fuses but nothing. Is this a coincidence or what. Anybody have any ideas of what i should do next? Thanks for any help.
Hello.....electircal problems are usally a lot less complicated than people make them out to be........first check your fuses.....i see you have done this.......second replace your blower fuse....... the blower will be operated off a relay locate this and check it.....third check your conections and your ground...sears has a good craftsman multi meter on sale this week for 9.99 good price.....im not a BMW expert so this might be a common problem and another user may be able to help more......good luck.......e28 Steve