...low med fan switch only works on high? whats the issue? resistor. Please see my tip at http://www.fixya.com/cars/r6234839-doesn_t_heater_or_air_conditioner_blow . These are generic instructions. If ...
...low or med. and only turns on high its usally a resistor block. If nothing works it is most likely the bolwer motor itself or a fuse. normally the high speed fan will not go through a resistor so the ...
...low, you should have 3 volts DC, on lo-med, 6 VDC, hi-med, 9 VDC and on hi, 12 vdc. It looks to me like you might have a bad heater switrch, if the voltages do not match exactly what is posted above, ...
out the switches and still no luck. Any ideas as to what it is and if I can fix it myself? replace the fan 'resistors" near the fan under the hood they are under a cover and, are marked Hi,Low.Med(ium
Question about Ford Ranger
low to med then hi to see volts there if you have power at one and not the others unplug it and put a jumper wire in there and you fan should work on what ever speed wire you have it in and if it work
...low/med/high fan switch on my 1985 Toyota pickup is no longer working, How do I replace the heater fan blower switch? Hi, Don't go there just yet ! Most heater motor speed problems relate to the ...
...low and med stoped working it still works on hi what could be wrong? IT MAY BE NALFUNCTIONING NOW OR IT CAN BE THE A/C BLOWER RESISTOR IS FAILING CHECK THEM AND YOUR PROBLEM IS FIX. could be dirty ...
...fan switch is giving me low speed only. Is it the fan or the switch? you will need to test with a test light to see if power is coming from switch to the hi,med position to determine if switch is
WHEN YOU TURN THE A/C OR HEATER ON THE FAN WILL NOT WORK ON LOW MED HI CHECKED FUESE AND IT GOOD fan control switch is probably bad
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