MY 2008 E 150 THE BLOWER MOTOR STOPED I REPLACED FAN SWITCH NOT THE PROBLEM .PLEASE ANY HELP NOT SURE IF ITS THE BLOWER OREVEN WHERE TO START ANY INFO THANKS
There is a small resistor (maybe a Plug in type) on fiberglass blower cage under hood .follow the black wires to a modular plug.Google : blower motor resistor/relay 08/E150............see the diagram in the internet
if one speed or another isn't working, try changing the blower motor resistor. If the blower motor doesn't come on at all, try putting a new blower motor in it. Good Luck.
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