Cold air on passenger side

[shogun]

On my E32 750 from 10/88 parts car I removed all parts and studied that. On left side of the IHKA unit there is a stepper motor, and that is connected with both flaps, left and right side with a bowden cable.
You can access that the same way as you want to get to the blower fan motor.
http://bmwe32.masscom.net/johan/ihka/ihka.html

[Kibokojoe]

I am going to try to make the repair this weekend. I am hoping I can make the repair without having to pull the dash. It will be very cold this weekend and even with a semi heated garage you can still have problems with plastic parts. I may have to wait for warmer days. Tomorrow I am hoping to get the driveshaft installed in the 7. Does anyone know why BMW put a two part driveshaft with a center bearing in these cars? There's not a lot of travel in the rear end.

Oh something I forgot to ask??? Is there a fuse on these stepper motors? One for each motor?