2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Heater blower motor, dead?...

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Old Sep 7, 2007 | 10:49 AM
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Archangels's Avatar
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Heater blower motor, dead?...

after i did a bunch of mods, i took the car out one night and ironically it was kold and i went to turn my heater on, aaaaaaaaaand....

nothing....

if i drove 120km/hr you could feel a bit of heat coming out, but cranked on MAX it wont blow, but you can hear the clicking coming from my glove box area ( RHD )....

any idea if the thing could be pooched, stuck, or something?, i plan on hitting it, that fixed my last one for a bit, but if you guys have idea's that would be good....
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Old Sep 7, 2007 | 12:02 PM
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classicauto's Avatar
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Just jump power directly to the fan. There's a plug right on the bottom of the case......

If it doesn't come on, there's your problem. If it does it's most likely the logicon.
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Old Sep 7, 2007 | 12:07 PM
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logicon?...
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Old Sep 8, 2007 | 11:53 AM
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anyone!?..
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Old Sep 8, 2007 | 12:23 PM
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Logicon is the actual buttons you push. They are know to shortout.

Does the fan blow cold air at all?
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Old Sep 8, 2007 | 12:54 PM
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Originally Posted by freemanrx7
Logicon is the actual buttons you push. They are know to shortout.

Does the fan blow cold air at all?
no, it blows hot or kold depending on what i have it set at, it just doesent blow th air at all, but if i'm driving 100km/hr or so i can feel some air come out....
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Old Sep 8, 2007 | 12:59 PM
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did ya jumper power to the plug? That'll give you the answer instantly.
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Old Sep 8, 2007 | 01:06 PM
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The fan speed switch could be broken. Does it give little clicks when moving it slowly or does it just move like its doing nothing?

classicauto has a point about going right to the source.
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