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Heater motor reverses when you switch the hi/low switch on


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2castanet
New User

Dec 22, 2008, 4:07 PM

Post #1 of 2 (1229 views)
Heater motor reverses when you switch the hi/low switch on Sign In

92 Toyota Previa 400,000 km The heater motor reverses when you switch on the hi/low switch. At one time if I gave the fan motor a little push it would start to run the proper way but now it starts and the reverses. Any ideas?


Loren Champlain Sr
Veteran / Moderator
Loren Champlain Sr profile image

Dec 22, 2008, 4:30 PM

Post #2 of 2 (1227 views)
Re: Heater motor reverses when you switch the hi/low switch on Sign In

Do you mean that it sucks instead of blows? LOL. Reminds me of Monica Lewinsky. The only way for it to do that would be reversing polarity. An electric motor doesn't care which way it turns. Can you be more specific? If you can 'tap' the motor and correct it's function, I'd suspect a heater blower motor being the fault.
Loren
SW Washington

(This post was edited by Loren Champlain Sr on Dec 22, 2008, 4:31 PM)






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