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The blower resistor assembly is located under the hood, on the heater case to the right of the blower motor. Haynes Manual #36071
On a 1995 Ford Ranger : The heater blower motor is in the ENGINE COMPARTMENT , near the firewall , on the passenger side of the engine
Not sure about the relay, but there is a blower resistor assembly located on the heater case to the right of the blower motor.
Most likely the resister is burnt out. When you use less than full blower, the blower speed switch shunts the 12v power though a resister to drop the voltage to the blower motor, slowing the blower speed. When the multi-speed resister is burnt out, it is, 'open circuited'. So no electricity can pass though to the blower. When the blower switch is on 'full', the resister is bypassed, allowing full power to the fan motor for maximum speed. It should be located under that dashboard in most vehicles. Just trace the wires from the switch to the resister. Warning: a working resister can get very hot when power is going though it.
From the www.2carpros.com website: http://www.2carpros.com/forum/1998-ford-ranger-blower-motor-vt87146.html "(The blower fan resister is) located in the engine compartment inboard of the blower motor and slightly below it."
The Heater Core will be located behind the dash. Hope that Helps.
The blower resistor assembly is located on the heater case to the right of the blower motor. The blower motor is located under the hood on the passenger side firewall.
The blower resistor assembly is located on the heater case to the right of the blower motor. - Haynes Repair Manual #36071, 1993-2005 Ford Ranger Pick-ups
heater resister is bad
The blower resistor assembly is located on the heater case to the right of the bloser motor. - Haynes Repair Manual #36071, 1993-2005 Ford Ranger Pick-ups
Replace blower motor resistor usually located in the duct work or out in engine compartment in ductwork by heater motor.
this resistor is located next to the blower motor in the heater plenum. the coils sit in the air stream. remove the connector and the fasteners and pull the resistor block out.