Why does your ac and heater fan turn off and on
blower fan location on a 1979 lincoln
The ac blower fan is removed with three screws from the under side of the dash on the passenger side.The ac blower fan is removed with three screws from the under side of the dash on the passenger side.
Your AC fan is not working on the maximum setting because you have a bad blower motor resistor. This is located under the dash or next to the blower motor.
it is the moter that spins the fan that blows your heat or ac out of your vents
you access the fan blower by removing the windshield wiper motor from the outside of the car.
Blower fan resistor under glove box...by passenger's feet...!
check the blower fuse if the fuse is good the blower motor is bad or else you have short
To check the fan relays on the 99 Malibu, you can swap the relay between the AC blower and the fan.
If you are asking about the blower you only have one that controls both the heater and the a/c............
Start out by checking the a/c blower and the blower resister.......
Get a manual on your car from DISCOUNTAUTOREPAIRMANUALS.COM