z3 heater

Following a battery change, I lost the heater fan blower completely doesn’t work on any setting. Having browsed the forum I’ve changed the fuse, relay and today the resister and still nothing. Anything else I should be checking before I change the motor?

Hello all! I figured I'd ask the well knowledgeable group here after trying to do a little google sifting and forum searching, but I have a very unique issue - My heater only blows hot, and I mean nuclear hot, on the maximum setting, 4, on the heater dial - everything else is ice cold. Now I've...