Tractor Talk Discussion Board |
ground fault, what am I doing wrong?
[ Expand ] [ View Replies ] [ Add a Reply ] [ Return to Forum ]
Posted by mikeinWA on March 18, 2006 at 09:21:29 from (69.29.244.37):
I am trying to chase down the cause of a draining battery on my 3020. (two 12 volt neg ground batts, 12 volt starter and relay, one wire alternator) So I seem to remember using a votometer between the disconnected neg cable and the neg batt post. I even searched around the archives and some other spots to confirm this as a test. So armed with my voltometer and enough knowledge to be dangerous I proceed. On the left hand battery, which goes immediatly to the starter solenoid, when tested as described above with the votometer set on 12v volts I get a reading of 10+. So I begin to disconnect things until I am all the way down to the solenoid. Not believing the results I test my trusty 1967 f100 the same way and I get the same results. It reads about 13 volts when attaching the voltometer to the dissconnected neg cable then to the empty neg post on batt. Soooooo, then I try with a test lamp and in neitheer case will it light the lamp, but it still reads voltage. Will someone please tell me what I am doing here, and maybe while your at it can you explain why I am getting a read like this? I thought because everything is turned off that there would be no voltage flowing past the key switch. Thanks Mike
Replies:
Home
| Forums
Today's Featured Article -
Women and Tractors - More Views From the Farmer's Wife - by Teri Burkholder. The top ten reasons why the judges wouldn't let you participate in the stock antique tractor pull: Hey, this is stock! It came with that V8 in it! That "R" on my tires stands for "really old" not radial! Blue gas? We thought it was a pretty color! What wire hooked to my throttle?
... [Read Article]
Latest Ad:
Sell 1958 Hi-Altitude Massey Fergerson tractor, original condition. three point hitch pto engine, Runs well, photos available upon request
[More Ads]
Copyright © 1997-2024 Yesterday's Tractor Co. All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. Yesterday's Tractors - Antique Tractor HeadquartersWebsite Accessibility Policy |
|