The heater blower motor will most likely be located under the dash by the heater core assmebly, but first you need to be sure that that's the problem, it could just be wiring to the blower motor. Shouldnt be too hard to replace, and should be simple to find,
its next to the blower motor
The heater blower motor in a 1995 Pontiac Transport is located on the passenger side of the engine compartment. It is on the firewall near the hood hinge.
On a 1995 Ford Ranger : The heater blower motor is in the ENGINE COMPARTMENT , near the firewall , on the passenger side of the engine
RIGHT BESIDE THE BLOWER MOTOR UNDER PASSENGER SIDE OF DASH
The heater blower motor itself is located under the hood on the passenger side of the car.
remove the right side of the dash, remove ductwork. its behind the glove box
can be the heater blower motor resistor located in either the ductwork or under hood near blower motor on firewall
Remove the wiring harness from the back of your 1995 Oldsmobile Cutlass blower motor. Remove the blower motor retaining bolts. Remove the fan from the front of the blower motor. Reverse the process to install your new blower motor.
probably the blower motor resistor
Blown fuse, defective blower motor resistor pack, defective blower motor, a bad switch, or disconnected or loose wiring.
Under the hood, on the firewall, passenger side, nearby the blower motor speed resistor.
The blower motor speed resistor is burned out.