2000 Pontiac Sunfire "fan run speeds 2001" Questions

AC blows cold air, fans stop blowing I start my car the air starts blowing like normal, after driving about 30 seconds to a minute the fans slowly stop running, then just cut off. If I leave the ac ...

fan is working. At speeds above about 30 MPH, the fan is not needed. When you see the engine getting hot (if you have a gauge), then pull over, leave it idling, and open the hood and see if the fan is

...black is ground, the dark green is the hot for the low speed and the yellow is the hot for the high speed. Run jumpers from the battery to the fan connector. If the fan doesn't run the motor is

...setting 2001 maxima blower will not run on lowest 2 settings this is caused by a bad fan resistor, the resistor has differant size coils for each speed. if a coil fails then you will lose that

...fan won't run Check your fan relays by swapping them with known working relays of the same type. If the fans start to run, you'll have to buy a couple new relays. Your owner's manual should tell you ...

speeds. The cooling fans and fan relays receive battery positive voltage from the underhood fuse block. During low speed operation, the PCM supplies the ground path for the low speed fan relay through

2001 Buick Regal LS. The heater is acting strange. When setting the fan speed, either manually or automatically, the fan initially starts and runs for about 10 -15 seconds, then shuts off. I can start

...high because you have a bad resistor for the fan motor. ( the high speed is the only speed that doesn't run through the resistor. I believe you also have a bad fan speed switch. I hope this helps

...fan would only run on high speed. I can hear a faint noise when I turn the fan to low but the fan does not turn on until the highest speed setting. I asked my mom if this was a pre-existing problem ...

...run perfectly at the first and second speed. They start turning at the right time (first and second speed), the fan control module works very well, (my A/C works fine until the temperature rises). I ...