>> >> The switch itself rarely goes bad, but the blowerfanresistor is a
>> >> regular failure point.
[quoted text clipped - 14 lines]
> set it to 3 or 4, it will start blowing into the car. BTW, I have a
> Honda 2000 LX, would that change the diagnosis?
Maybe, but...
"Honda 2000 LX"? No such model. Do you mean "2000 Honda Civic LX"?
When you say "engine is off", I hope you mean when the key is turned to
"II". If the key is at "I" or "0", the fan can't turn on at all no matter
what.
If you do actually hear the fan "trying to turn", then the problem may be
debris in the fan housing that prevents the fan from turning until the
motor is supplying lots of torque. Or the motor is going bad and needs to
be replaced.
The fan is under the passenger's side of the dash, just above his feet.
Have a good listen down there to see if you can tell if the noise sounds
like something's trying to turn (a scraping or a loud hum).

Signature
Tegger
The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/
eoms - 11 Oct 2007 17:58 GMT
> When you say "engine is off", I hope you mean when the key is turned to
> "II". If the key is at "I" or "0", thefancan't turn on at all no matter
> what.
Yes, it's set to II.
> If you do actually hear thefan"trying to turn", then the problem may be
> debris in thefanhousing that prevents thefanfrom turning until the
[quoted text clipped - 4 lines]
> Have a good listen down there to see if you can tell if the noise sounds
> like something's trying to turn (a scraping or a loud hum).
It actually sounds like a very steady hum, no scraping or anything
like that.
Tegger - 11 Oct 2007 20:17 GMT
>> When you say "engine is off", I hope you mean when the key is turned
>> to "II". If the key is at "I" or "0", thefancan't turn on at all no
[quoted text clipped - 13 lines]
> It actually sounds like a very steady hum, no scraping or anything
> like that.
Motor's sticking. Nothing to do with your resistor.
Does it spin smoothly at the higher speeds, or is there scraping at that
time?
Either the bearings are seizing or debris is causing the fan to hang up.
Drop the fan assembly and see if it spins freely when spun by hand.

Signature
Tegger
The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/
eoms - 11 Oct 2007 21:25 GMT
> Motor's sticking. Nothing to do with yourresistor.
>
[quoted text clipped - 3 lines]
> Either the bearings are seizing or debris is causing the fan to hang up.
> Drop the fan assembly and see if it spins freely when spun by hand.
Thanks for your suggestions, I'll check that this weekend. I hope my
Hanes manual shows me how to do that ;-)
motsco_ - 12 Oct 2007 13:48 GMT
>> Motor's sticking. Nothing to do with your resistor.
>>
[quoted text clipped - 6 lines]
> Thanks for your suggestions, I'll check that this weekend. I hope my
> Hanes manual shows me how to do that ;-)
------------------------------
ON many Hondas you just look under the passenger's side, unplug the
connector, remove three screws and the whole motor and fan fall out in
your hand. Parts diagrams are at www.slhondaparts.com
Have a good flashlight and small mirror to inspect for mice / twigs. Use
an air hose to blast out the carbon in the bottom end where the brushes are.
'Curly'
eoms - 11 Oct 2007 18:39 GMT
> Maybe, but...
>
> "Honda 2000 LX"? No such model. Do you mean "2000 Honda Civic LX"?
Oh, forgot to add, It's an Accord 2000 LX.