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|1990 Suncrest Sunbus 35' Heater Blower Resistor Location||Gerald (Gerry) Armstrong||5-21-17|
|1990 Sunbus Oshkosh/John Deere chassis. Ford 7.5 Ltr. |
I am an ASE Certified Master Tech. But I have NO RV experience.
I have no heater fan in med hi nor hi.
I have tested the fan switch. It is good. Works in all 4 positions.
My experience tells me it is most likely the blower resistor.
I have looked inside the heat/ac box, all around under the hood, and as far as I can see in the engine compartment and under the dash.
Where is the blower resistor located?