Where is the resistor on e-150 ford van?

In a Ford E-150 van, the resistor is typically located in the HVAC system, often mounted near the blower motor. To access it, you may need to remove the glove compartment or dashboard panel. The resistor regulates the speed of the blower fan for the heating and air conditioning system. Always consult the vehicle's service manual for specific instructions related to your model year.