Usually the are under the dash on the passenger side of the vehicle if u lay on your back and look up it should be close to the firewall it is held on by 3 screws remove them and it slides out then unplug it.
On my 2002 it is located on the air plenum just below the blower motor on the passenger side fire wall inside the engine compartment.
Generally the blower motor resistor is found close to the blower motor. It relies on the blower motor to keep it cool.
Inside the blower motor housing directly behind the electrical coupler.
First, take a socket wrench to remove the cover of the blower motor of a 1993 Chevy truck. Then pull the motor blower out and install a new one in its place. Lastly, screw the bolts of the blower motor cover back in.
Remove the wiring harness from the back of the blower motor. Remove the blower motor retaining screws. Remove the fan from the blower motor. Reverse the process to install the new blower motor.
The fusebox which controls the blower motor is under the hood up by the firewall.
The blower motor speed resister is burned out.
In the truck!
Your truck has both. the resistor is between the switch & blower.thje resistor controls the blower speed
RIGHT BESIDE THE BLOWER MOTOR UNDER PASSENGER SIDE OF DASH
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.
Check the fuse. Check the blower speed resistor. Check the blower speed control switch.