Arthur don't kill me ... but it all my excitement of the new blower regulator arriving, i didn't test the blower motor b4 installation of new part to see if its a high amp draw motor and now i have a new problem .... fan way too loud and output into the cabin is insanely high with new blower regulator .... can hear fan from the outside of the car and inside u can hear it vibrating from the speed .... my more mechanically inclined friend looked at the brushes and said they were fine .... if the new Kaehler part number 124-821-2151KAE blower motor regulator is not the issue, i believe i should put the squirrel cages back to the way i found them last year when i last took fan assembly apart or do the test and see if fan gets hot