Hey Fred4runner,
Ok, so I went back to check my own service records/notes from when I had this looked after. The TSB # that I previously posted I had simply cut & pasted from some website thinking it would be the same.
My service notes indicate that I had a deflection kit installed as per TSB #AC00303 that was issued by Toyota on August 21, 2003. This TSB was specific for ice build-up on the HVAC blower motor.
I had this work done at North Bay Toyota in December of 2007 - no charge to me!
Hope this helps
Bossman.