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Which fuse controls the heater fan - 2002 Cadillac Deville

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Does fuse or relay operate heating/cooling fan BA falcon


normally fuse controlled but remember that inside the heater bopx are 3 resistors that alter fan speed when you change the knob position on the dash. They do burn out and have to be replace to make the fan work

Jan 19, 2013 | Cars & Trucks

1 Answer

My 02 nissan pathfinder interior fan runs even when not turned on.checked all fuses they seem to be fine.


If fan still runs when all your heater control knobs and buttons are off, it is likely a bad heater fan switch. Unless you have something like a body control module found on newer cars that has some control over interior functions. If not, try a new heater fan switch. Good luck.

Jan 18, 2012 | Cars & Trucks

1 Answer

My 1999 DeVille Concours A/C and heater fans don't come on.


open hood,look in main fuse box for blown fuses,or bad relays to heater fans. the a/c fan should come on only when you turn a/c on at the dash panel only. it has nothing to do with the heat. if the heater blower fans don't come on, then look in the main box[fuse] for a blown fuse also. otherwise the problem is in the heater control module.[where you turn on a/c and the heat] that panel has a different fuse location.under the dash drivers side or on panel on drivers door at the door jam[where the door shuts towards the front of car,under mirror,but inside] look for fuse panel there also for blown fuse. hope this helps,but if not,recommend you seek a pro.such as cadillac

Dec 28, 2010 | 1999 Cadillac DeVille

1 Answer

HEATER FAN QUIT WORKING. IS THERE FUSES?


Yes, the heater fan does have a fuse. If the fuse isn't blown, there's a sensor in the duct work behind the glove box under the dash that controls the fan speeds that you can check.



Dec 26, 2010 | 2006 GMC Sierra

1 Answer

Heater does not work


Check heater fuse.
If fuse good - could be a failure of the blower fan motor or blower control switch.
If fuse bad - bad blower fan motor could have blown the fuse.
DO: check fuse, then blower motor.
Pricing: new blower motor: Duralast PM270 $43.99
new heater control switch: Duralast SW229 $46.99 (without
A/C).
I'd expect your blower resistor to be good - when they fail, the blower only will work on HIGH setting.

Oct 23, 2010 | 1993 Dodge Caravan

1 Answer

2001 Volvo v70. The heater/ac fan has stopped working. I have checked all fuses. Can suggest what my next step should be?


The fuse for heater/ac fan is number 36.30 amp located end of dash
If this is ok,you need to replace heater control module behind heater controls.Save money buy haynes manual,check e bay

Apr 09, 2010 | 2001 Volvo V70

1 Answer

Heater fan quit working, fuse panel has no


it could be the fan motor, the resistors that control the speed or the switch as well as a loose wire

Oct 15, 2009 | 2004 Dodge Durango

1 Answer

Ford explorer heater fan not working


If this occurs in all positions, check fuse, check for power at the fan motor, if power in all positions replace motor. if no power at fan and fuse is good, check blower motor resistor and blower motor control switch. Replace as required

Oct 10, 2009 | 1999 Ford Explorer

1 Answer

Heater Fan does not work


Sounds like the fan control knob has shorted out. You can check the fan "blower" relay and fuse in the engine compartment but you need to make sure the control knob is good or you will keep blowing fuses and relays. If your blower fuse and relay are good, then just have the control knob checked and replaced if needed.

May 08, 2009 | 1999 Volkswagen Passat

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