THE PROBLEM IS NOT THE BLOWER SWITCH.IT IS MORE THAN LIKLEY THE CABLE ON THE AIR BOX HAS CAME OFF.
My 1992 Saturn has heat until you change the blower speed what is the problem?
The blower motor fuse has blown or the blower motor itself has blown. Change the fuse or replace the blower motor itself and you should be good.
I would inspect the switch and the electrical connection to the switch before replacing the blower motor.
Check for a vacuum leak either under hood or under dash Check the operation of the vacuum actuators under dash Check the operation of the selector switch Defrost is the default settting for this system
You need to change the blower resistor, located behind glove box.
Low vacuum. When you push down on the accelerator, vacuum decreases. Your Blower doors use vacuum to change positions from floor to vent to defrost. Have a vacuum test done on the vehicle. You may have a vacuum leak, or this may be a sign the engine is getting weak.(Low compression, Leaking valves, etc.)
how tdo you change air blower for 1979 camaro
how to change the blower motor
look in the owners manual for the location of your fuse block. Once found you can find also find a diagram on each fuses location and how to change them
When you switch from defrost to floor ventilation in a vehicle, the air flow remains consistent because both settings utilize the same blower motor and ducting system. The direction of airflow is altered by changing the position of blend doors that redirect the air, but the overall volume and pressure generated by the blower remain unchanged. This design ensures that airflow is efficient and responsive, allowing for quick adjustments to temperature and comfort.
how do i change my blower motor on my 2007 malibu
shaking the blower resister