The blower motor speed resister is burned out.
Only for the high speed blower function. The lower speeds go thru the blower motor speed resister.
Swap the relay with a known good one, many of the relays are of the same part number. Keep in mind that the blower motor relay only controls the high speed function. The blower motor speed resistor and the blower motor switch controls the lower speeds.
On the passenger side under the dash is the blower motor held in with 3 small screws. First unplug the wire harness to the blower and remove the 3 screws. Installation is in the reverse order
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.
Yes
The fusebox which controls the blower motor is under the hood up by the firewall.
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.
If it's a fan speed issue check the blower motor resistor & the blower motor. Check the plugs at the resistor and blower motor for burn marks also.