Posted by James Howell on November 13, 2015 at 20:08:56 from (70.196.3.37):
In Reply to: No power to coil posted by John deere MT on November 13, 2015 at 15:33:52:
"Where shud I start?"
Presuming that there is still power to the starter switch, check the wire from the starter switch to the positive terminal on the ammeter.
Take a look at the photos below.
Using a test light, test for power at the positive terminal on the ammeter.
If there is power to the positive terminal on the ammeter, then test for power to the negative terminal on the ammeter.
If there is no power to the negative terminal, then replace the ammeter.
If there is power to the negative terminal on the ammeter, check the fuse in the wire to the battery terminal on the ignition switch.
Take a look at the photos below.
If the fuse is good, test for power at the battery terminal on the ignition switch.
If there is power to the battery terminal on the ignition switch, then turn the ignition switch ON.
Take another look at the photo below.
Note the blue wire on the ignition and accessory terminal that connects to the positive terminal on the coil.
Using a test light, test for power at the ignition and accessory terminal.
If there is power to the ignition and accessory terminal, then check the wire from the ignition and accessory terminal to the positive terminal on the coil.
Take a look at the photo below.
Using a test light, finally test for power at the positive terminal on the coil.
Upload one or more videos to your post. Photo filesizes should be less than 300K and Videos, less than 2MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Grain Threshing in the Early 40's - by Jerry D. Coleman. How many of you can sit there and say that you have plowed with a mule? Well I would say not many, but maybe a few. This story is about the day my Grandfather Brown (true name) decided along with my parents to purchase a new Ford tractor. It wasn't really new except to us. The year was about 1967 and my father found a good used Ford 601 tractor to use on the farm instead of "Bob", our old mule. Now my grandfather had had this mule since the mid 40's and he was getting some age on him. S
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
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.
