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1961 - 1966 F-100 & Larger F-Series Trucks Discuss the Slick Sixties Ford Truck

Battery keeps going dead

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Old Jul 23, 2003 | 07:39 PM
  #1  
wes_shepherd's Avatar
wes_shepherd
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From: Kansas
Battery keeps going dead

I have a 1966 ford f-100. It starts up and drives fine but after i let it sit for a day or two the battery goes dead. I know it isnt the alternator because the guage show the battery is charging. I replaced the voltage regulator. I checked the wires to see if there was a short anywhere but still couldnt find anything bad. What else could it be? What wires should i check for a short?
Any help would be greatly apprecieted,
Thanks,
~Wes
 
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Old Jul 23, 2003 | 10:22 PM
  #2  
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Rosati
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From: Texas
Battery keeps going dead

Turn the ignition off and disconnect the negative cable from the battery. Hook up a voltmeter or test lamp between the battery and negative cable. If voltage is present or the light glows, you have current draining the battery.
Now pull one fuse at a time until the light or voltage goes off. Now you can trace your short.
 
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Old Jul 23, 2003 | 10:24 PM
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airharley
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From: Escondido, CA
Battery keeps going dead

I had a problem at my firewall connections with my power drain. Look to see that you don't have any corrosion in the connections. A rifle bore cleaning brush does wonders. Also do you have a volt meter? You can do a key off voltage check on your wires to see if you have an accessory draining it. Just for another option.
 
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Old Jul 23, 2003 | 10:26 PM
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wes_shepherd
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Battery keeps going dead

Thanks alot guys. All try both tomoroww and let you know.
Thanks,
Wes
 
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