| Re: [GMCnet] JC4 Vacuum Pump Problem [message #132998] |
Fri, 01 July 2011 14:14 |
Mr ERFisher
Messages: 7117
Registered: August 2005
Karma:
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Senior Member |
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maybe a bad connection ?
gene
On Fri, Jul 1, 2011 at 12:13 PM, Mr.erf ERFisher <mr.erfisher@gmail.com>wrote:
>
>
>>
>>
>> What needs to be done to the JC4 vacuum pump to get it to run?
>>
> here is the file on how to wire it.
>
>>
>> I have connected the A & C pins to ground and the B & D pins to 12 Volt
>> positve power source but cannot get it to run.
>>
>
> remember there is a 5 second, delay for it to start. hook up the wires and
> wait a while
>
>
> then put your finger over the suction line and It will stop.
>
> gene
>
>
>
>> Is there some other signal that needs to go to the remaining two pins?
>>
>> I have two pumps and neither works. I am stumped.
>>
>> larry whisler
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>
>
>
> --
> Gene Fisher -- 74-23,77PB/ore/ca
> “Give a man a fish; you have fed him for today --- give him a URL and
> -------
> http://gmcmotorhome.info/
> Alternator Protection Cable
> http://gmcmotorhome.info/APC.html
>
--
Gene Fisher -- 74-23,77PB/ore/ca
“Give a man a fish; you have fed him for today --- give him a URL and
-------
http://gmcmotorhome.info/
Alternator Protection Cable
http://gmcmotorhome.info/APC.html
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