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Why might the 30 amp fuse for the heater-AC blower keep blowing when you turn it on?
If the fan turns on, it could be a short to power (two power wires shorted together) causing the increase in amperage. If the fan doesn't turn on, it's probably a short to ground after the switch in the circuit; where power is bypassing the intended path, which is the blower.
What else can I help you with?
2003 Toyota Echo Ac stoped blowing air where is blower located?
If the AC stopped blowing air on your 2003 Toyota Echo, the blower fuse could be to blame. If the fuse is fine, it might be the blower resistor that needs to be replaced.
Heater blower fuse keeps blowing?
Motor hasseized.
What might cause fuses to blow when the AC is on in a 1998 Buick Skylark?
Likely the blower motor is bad, causing increased current and blowing the fuse. Replace the blower motor.
Fiesta heater not blowing?
Blown fuse, defective blower motor, or defective blower motor resistor pack.
Why don't your heater work?
There might be a bad fuse causing the heater to not work. Check the fuses if they are all ok you may have a bad blower motor. when you turn the heater on and no air is blowing then it is your blower motor.
Have a 91 Cavalier htrac fuse blows as soon as turned on have checked blower motor relay and inline fuses have also checked blower control switch If any answer please tell what to check and where?
If the heater is blowing the fuse when the blower is turned on, I would suspect the blower motor is defective or locked up. If the A/C is blowing a fuse, suspect a bad clutch, or locked up compressor.
The Rear HeaterAC blower has stopped working in your 2001 GMC Yukon front works fine why?
When the front blower for heat and a/c work fine and the rear does not on the 2001 GMC Yukon it could be a blown fuse. Automobile manufacturers rarely have both of these blowers running off the same fuse.
Heater blower not working cant find the fuse or could it be something else?
mor vehicle info would help, but blower motor can be shot without blowing fuse
1987 buick regal limited Blower Motor isn't blowing when I cut it on No air is blowing through the vents at all I have a new blower motor What could be the problem?
first thing to check is the fuse
Why did your heater in your van stop blowing?
Blown fuse, defective Blower Motor Resistor Pack, Defective Blower Motor, or Defective Blower Motor speed control switch.
Why would the defroster on a 1978 Nova not be blowing out any air?
Blower motor is shot or a burnt fuse.
The ac clutch starter fuse 30a in 93 dodge Dakota keeps blowing when us blower fan then truck wont start?
Disconnect the electrical connection at the blower fan motor, put a new fuse back in and see if the truck starts and runs without blowing the fuse. If so replace the blower fan motor. If the fuse still blows, disconnect the ac clutch wire from the ac compressor and try again.
