In my previous post I went though the procedure to change out my Monte Carlo SS blower motor resistor Unfortunately that did not fix the issue and I moved on to the next component in the circuit. The blower motor relay. Again this is an inexpensive part and is worth the investment to repair my classic car.
I have to say that I now believe that Amazon carries everything or at least put you in contact with a vendor that has what you need.
Here is a link to the RY20 relay from Standard Motor Products that is an exact replacement to the existing relay. Under $14.00 at Amazon!