It is usually a resistor on or near the switch in the dash.
check the blower motor resistor located on fire wall behind washer fluid tank
There isn't a transistor but there is a blower motor resistor. The purpose of it is to control fan speeds. Normally when it goes bad it will let the fan run on high only. It is located under the dash on the passenger's side near the blower motor.
The 1997 Dodge ram blower motor is located on the firewall in the engine compartment. The blower motor will be near the bottom, passenger side, firewall.
replace the blower motor switch
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.
The resistor is under the passenger dash just left of the blower motor
The blower motor is located on the passenger side up under the glove box.
The blower motor speed resistor is burned out.
Yes
Underneith the Dash.
There isn't a transistor but there is a blower motor resistor. The purpose of it is to control fan speeds. Normally when it goes bad it will let the fan run on high only. It is located under the dash on the passenger's side near the blower motor.