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Car Forum / Honda Cars / October 2007

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fan control dial for 1999 honda accord

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bertann - 27 Sep 2007 01:42 GMT
The control dial to turn the fan from on to high no longer works.  I
have look at different sites and for the life of me I can not find
one.  Any body know of a part number or a place to buy one online.
Tegger - 27 Sep 2007 02:01 GMT
bertann <bertann1@suddenlink.net> wrote in news:1190853736.898357.92430
@n39g2000hsh.googlegroups.com:

> The control dial to turn the fan from on to high no longer works.  I
> have look at different sites and for the life of me I can not find
> one.  Any body know of a part number or a place to buy one online.

The switch itself rarely goes bad, but the blower fan resistor is a regular
failure point.

Does the blower fan work at low fan speeds but not at the higher ones?

Have you checked the blower fan fuse?

Signature

Tegger

The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/

eoms - 11 Oct 2007 16:31 GMT
> The switch itself rarely goes bad, but the blower fan resistor is a regular
> failure point.
>
> Does the blower fan work at low fan speeds but not at the higher ones?

I have eaxctly the opposite. My fan doesn't work at lower settings,
only at higher settings. Any ideas?

thanks.
Tegger - 11 Oct 2007 16:57 GMT
>> The switch itself rarely goes bad, but the blower fan resistor is a
>> regular failure point.
[quoted text clipped - 6 lines]
>
> thanks.

Same problem, same fix.

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Tegger

The Unofficial Honda/Acura FAQ
www.tegger.com/hondafaq/

eoms - 11 Oct 2007 17:24 GMT
> >> The switch itself rarely goes bad, but the blowerfanresistor is a
> >> regular failure point.
[quoted text clipped - 8 lines]
>
> Same problem, same fix.

Thanks, I'll check the fuses and resistor. I also noticed that at the
lower positions, I can hear some sounds coming from the engine (when
the engine is off), as if the fan is 'trying to work'. But only when I
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?
Tegger - 11 Oct 2007 17:33 GMT
>> >> 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.
Nasty - 27 Sep 2007 03:10 GMT
> The control dial to turn the fan from on to high no longer works.  I
> have look at different sites and for the life of me I can not find
> one.  Any body know of a part number or a place to buy one online.

Have you pulled it off and looked at the back side of it? The metal
insert on mine broke loose from the plastic knob and it just spun on the
 shaft. I Gorilla glued the insert back in place and swapped knobs with
the temp knob that has much less resistance on it.

Good to go and saved the $10 or so you find them all over eBay for.
motsco_ - 27 Sep 2007 05:09 GMT
> The control dial to turn the fan from on to high no longer works.  I
> have look at different sites and for the life of me I can not find
> one.  Any body know of a part number or a place to buy one online.

=============================

www.slhondaparts.com
Cameron Tilson - 27 Sep 2007 14:15 GMT
Same thing happened on my 2000 Accord (spring inside the knob was loose).
Picked up a new one from the dealer for about $10cdn - works fine now.
Unfortunately, don't have the part # handy.

> The control dial to turn the fan from on to high no longer works.  I
> have look at different sites and for the life of me I can not find
> one.  Any body know of a part number or a place to buy one online.
 
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