41 Cad Heater Switch Wiring???

[Grayle Leech clc 19544]

Here is a problem.  I am trying to help a fellow club member rewire under the dash of his 41 Cadillac coupe.  He has the model with twin heater fans under the front seat.  I cant seem to find any wiring diagrams for the wire hook-up to that large Heater Defroster Fan controller that sets under the dash.  Does anyone have a diagram for this Heater Controller Switch?

[Warren Rauch]

 Try looking in the Cadillac Accelerator Oct1940 or the Cadillac Seviceman Sept-Oct  1940. There was a problem with the early switches and the new way to wire the is illustrated in both places. Warren

[Grayle Leech clc19544]

Thanks Warren.  I will search those for information.