I appreciate your reply and encourage others. This was my first thought also. However when I removed it, I plugged it in and pushed the recirc button and held it in my hand it just turned and turned. That mad me think there must be a limit switch that it activates to stop and open the circuit.

Greetings, my daughter has an 05 vibe with the thumping air blend door issue. I have replaced it once and it started again. I purchased a gm part and installed it thinking the other one might be a China part. This one does the same and I find that the gear was not damaged in the one I removed. What ...