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 - Maintaining Rubber Tires - by Staff. The broad use of rubber tires on farm tractors and machinery has resulted in a great saving in both time and operating costs since the time of steel wheels. There are, however, certain basic fundamentals in the care of tires that should be followed carefully if the owner is to derive maximum benefit from his or her investment. First and most important is to maintain proper pressure for the work at hand. Your best guide to proper inflation is the operator's manual or instruction book tha
... [Read Article]
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.
