Car Heater Fan Only Runs On High

The fan in your car stopped working except when set to the highest setting. My heater and ac fan only works on high when i turn my switch on for the fan on the heater and ac it only works on full blast. It means that when it only worked on high that the resistor in the blower fan wiring went bad and the only speed the fan would run on would be a speed where no resistor was being used which is.

can you clean wool rugs can you grow herbs in kitchen carpet in dining room solutions canopy patio awning cable dahmer gmc service campervan awning spare parts car play mat rug toys r us cable weight machine attachments

Why The Heater Only Works At High Speed In Your Car Automotive Solutions Car Air Conditioning Automotive Repair

Engine Heater Installation Diagram Heater Radiator Fan Engineering

Blower Motor Resistor How It Works Symptoms Problems Testing

Do You Have Ford Blower Motor Resistor Problems Or Another Issue Ford Blowers Diagram

How To Fix A Noisy Blower Motor Ac Heat Fan Youtube

Vw Polo 2003 9n Heater Blower Motor Noise Cleaning Replacement Vw Polo Motor Blowers

If it doesn t light up or you only have a high fan speed then your resistor block needs replacement since it is bypassed on high speed.

Car heater fan only runs on high.

You tried turning on the ac and the different climate controls and it s the same. Though having only one fan speed usually indicates a bad blower resistor a diligent mechanic at a repair shop will test the resistor fan switch and connections to the motor to make sure nothing. If the resistor block tests out good and you don t have any fan speed or a slow fan speed for all speeds you can assume that the blower motor is at fault since everything else has tested out ok.

Pin By Lon Beers On Rocket Stoves Rocket Stoves Rocket Stove Water Heater Water Heater

Solved Why Does My Air Conditioner Heater Fan Only Work On High 2001 2007 Dodge Caravan Ifixit

Bmw E46 Ac Blower Motor Resistor Replacement Diy Youtube

Car Heater Not Working Troubleshooting And Repair Tips Automotive Care Auto Repair Car Fix

Source : pinterest.com