The blower motor resistor is located on the lower right side of the HVAC unit housing inside the the vehicle under the dash on the passengers side........
replace the blower motor resistor
Blown fuse? Bad blower motor? Bad resistor pack at blower motor? Bad switch?
Your truck has both. the resistor is between the switch & blower.thje resistor controls the blower speed
For the 1989 Dodge Ram, the heater blower motor resistor can be found on the passenger's side, on the bottom of the heater box. It is beside the blower motor.
Blower motor is under the dash on the passenger side.
its down under the pass side dash two screws hold it in place and one plug
Remove plastic air duct from under passenger side dash, and you will see a white ceramic rectangular resistor with a couple wires sticking out on the firewall by the blower motor cover. Remove screws on the resistor and remove wires to replace.
replace the blower motor switch
The resistor block or blower motor resistor is used to control the speed of the blower motor. That is how you get the lower speeds on your air conditioning or heater. The higher the resistance the lower the speed of the motor.
The resistor is under the passenger dash just left of the blower motor
The blower motor resistor is located under the hood, in the right hand cowl, behind the windshield washer bottle.............
I have been working on an issue with my 2002 Dodge Ram. The blower motor and resistor are both located on passenger side under the dash. Easily accessible in cab.