climate control motor?

[HeidelbergSHO]

so today i started my 90 sho and the climate control motor made a sound like it was near death and then it came on and was just blowing air. i couldn't get it to stop then about 5 minutes later it stopped then started again and then came on and off every 2-3 seconds. i have no idea what it is. anybody ever here of this before? i disconnected the battery also and it still did it

 

[gotsho?]

That sounds kinda like what happened to mine at first. Was it making a wierd clicking sound? If it starts blowing on high defrost when it is off its most likely the BCM. I changed the Blower Control Module, located behind the glovebox, last week and mines been perfect since.

 

[HeidelbergSHO]

if i pull one off a 92 will it work on a 90? thanks for the help with it. would you happen to have the part number for that?