Where is the ac/heat relay?

[blizake500]

Just like the title says. Trying to get my heat and ac to work. Blower motor won't come on

[blizake500]

Can't find it

[TobyB]

That's because it's not there.

Fuse 20 supplies the blower- see if you have power to it. If so,
then it's troubleshooting time on the switch and resistor.

http://www.wedophones.com/BMWManualsLead.htm

If not, the unloader relay might be your next stop. But it powers a lot of other things, too...

hth

t