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1976 chevy p/u/ resistor assembly blower motor


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TravisH
User

Aug 22, 2017, 6:48 PM

Post #1 of 6 (164 views)
1976 chevy p/u/ resistor assembly blower motor Sign In

On my 1976 chevrolet truck the a/c motor resistor assembly has been unplugged for as long as I've owned it. These resistors are prown to going out they can be tested with a test light and seen this done once but having trouble remembering the exact procedure.

Thankyou;


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Aug 22, 2017, 6:58 PM

Post #2 of 6 (162 views)
Re: 1976 chevy p/u/ resistor assembly blower motor Sign In

Are you missing speeds?

Why would you need to test it rather than just plugging it in?



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



(This post was edited by Hammer Time on Aug 22, 2017, 6:59 PM)


TravisH
User

Aug 22, 2017, 7:17 PM

Post #3 of 6 (150 views)
Re: 1976 chevy p/u/ resistor assembly blower motor Sign In

It was unplugged for some reason I don't know why. I figured there's reason why didn't they have a tendency to run down the battery. I'm just now starting to look at the a/c system.


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Aug 22, 2017, 7:19 PM

Post #4 of 6 (148 views)
Re: 1976 chevy p/u/ resistor assembly blower motor Sign In

No, it won't run down the battery. It's just a resister on the ground side of the circuit.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



TravisH
User

Aug 22, 2017, 7:39 PM

Post #5 of 6 (140 views)
Re: 1976 chevy p/u/ resistor assembly blower motor Sign In

OK I understand. Thankyou for the information was concerned about reconnecting due to possibly running down battery.


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Aug 22, 2017, 7:49 PM

Post #6 of 6 (138 views)
Re: 1976 chevy p/u/ resistor assembly blower motor Sign In

If the blower runs and won't shut off, then replace it.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.







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