Under the windshield wiper you will see a grill it is in there. Pretty tricky to get out. you don't want to make the same mistake I did my blower stopped working and I got a new one only to find out it was the resistor that had burned out.
Check fuse box - fuse #14
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.
i just had a key made for my 88 300ce fron dealer only 45 dollars
the blower motor is behind the glove box under the dash
where is the heater fan located on a89 ford festiva
it is next to the firewall near the heater coil
Replace blower motor resistor usually located in the duct work or out in engine compartment in ductwork by heater motor.
Could be, heater blower motor has failed. blower motor fuse is burned out. blower motor speed resistor is burned out. blower motor switch is bad. or, if the blower motor works but you have no heat it could be, cooling system is low on coolant. thermostat is stuck open. heater core is plugged. temp blend door actuator is faulty.
Check blower motor fuse Check to see if blower motor is getting power
There is no heater fuse, the heater works by having hot coolant run threw a heater core that's inside the dash, then when you turn the heat on, the blower motor blows threw the heater core, sending the hot air inside the vehicle.
if the blower motor still works, somebody probably bypassed the heater core in the past.
Answer 1. blown fuse 2. broken wire 3. broken heat sensor (on side of heater housing, inside car) 4. burnt wires 4. bad blower motor speed resistor 5. bad blower motor 6. bad blower motor switch