How To Test Outboard Ignition Coil. How I Diagnosed And Changed a Bad Coil Pack Glenn's Catfishing 1. 3
How I Diagnosed And Changed a Bad Coil Pack Glenn's Catfishing 1. 37K subscribers Subscribe We would like to show you a description here but the site won’t allow us. These have a 5 pin connector for the ignition coil. Discover the test points, configurations, and measurements required to identify ignition coil issues. Engine Brand: Mercury / Mercruiser Fitment: Mariner: 200DFI, 225DFI, V135DFI (2. YAMAHA 63P-82310-01-00 Outboard Ignition Coil Pack F80B $185. Aug 9, 2024 · Learn how to diagnose and troubleshoot ignition coils with a multimeter in this guide. 01 Description Description Genuine Ignition Coil Pack Yamaha Part Number: 63P-82310-01 FITS: F40D F40G F40H F50F F60B F60C F60F F70A F80B F80C F100D F150A F150B F150D FT50J FT50G FT60D FT60G If in doubt please contact us with your engine model and serial number. Everything checked out until I got to the ignition coil. May 24, 2009 · OR, it can run fine, then when the motor warms up and thermal expansion causes you coil to go out, then lose power. Aug 13, 2024 · Learn how to diagnose ignition coil issues with an ohm meter. I did a spark test on all cylinders all were showing good. A coil can have a problem internally where it has an inductive kick back which can destroy an ignition module — And still check good with all known tests. You’ll need to get these specs for your specific outboard. net, John will guide you through the outboard ignition parts that make up your ignition system. Mar 26, 2020 · Recently purchased a 1986 Yamaha 25hp, model 25SJ. See how to test the spark plugs on your outboard in this video from boats. Nov 9, 2007 · Re: how to test ignition coils evinrude 150 It's a good idea to incorporate a continuity test of the coil windings as follows. How to check vintage Johnson Evinrude OMC outboard ignition coils to see if they are functioning. If the coil is faulty, replace it with a high-quality replacement. A faulty coil means the engine will turn over, but not fire -- or fire, but not correctly. 3 Different types discussed: 1967-1978, 1976-197 On outboard engines the coil needs to see at least 100VDC as measured with a DVA, you will either have that 100VDC minimum or you will not. S. Jinglesh also comes into play after translation. This is a step by step instructional video on how to change and replace the ignition coil power pack on an Evinrude or Johnson outboard engine. If the meter does not show any reading, or fluctuates, the wire needs to be replaced. Remove the primary orange wire from whatever it's Quick vid on how to test your switchbox and ignition coil. How I tested it! BlackoutBill21 3. Manufacturer Part No : RMF004 The ignition systems in antique outboards are usually magneto systems, as opposed to battery, points, and coil systems. Therefore, it’s essential to know how to test an ignition coil on a Johnson outboard to ensure optimal performance and prevent costly repairs. Ad https://www. Tip: If the coil checks out test the main coil wire, that was removed from the distributor, for shorts. Without the proper boat maintenance, you could face a bad coil on an outboard motor. C Tutorial on how to test ignition coils you’ll find when repairing your engines at home regardless of brand. 62K subscribers Subscribed We would like to show you a description here but the site won’t allow us. Testing the ignition coil and spark plug wires on a Mercury 225 Proxs Optimax outboard. Jun 20, 2009 · I have tested a known bad coil using 20K ohms to test it + probe to plug wire ? probe to the two wires on the coil, I get 2. 🔥 welcome to mrwolfdiy channel, One of the reasons many motorcycles fail to spark is a faulty ignition coil. This easy-to-follow guide will show you how to identify the correct coil, connect the multimeter, and take the necessary measurements. (If you don’t remember how battery, points, and coil ignition systems work, please go back and read Parts 1 and 2 of this article series. Yamaha outboard HPDI idle. 5L), 3. All the items are Our Yamaha Outboard Ignition Coils are at the lowest prices and same day shipping Yamaha Complete Outboard Engines Boat Engine Ignition Coil 61N-85570-10 Ignition Coil Assy Fit For 20HP 25HP 30HP 2 Outboard Motor Mercury Complete Outboard Engines See the seller's listing for full details. A. The stator is a stationary component of the motor, consisting of a set of wire coils that generate electrical energy when they are exposed to a magnetic field created by the motor’s rotor. I changed out the fuel filter on the motor and also drained the filter housing. #youtube #shorts #video #tips #tipsandtricks #hacks #outboardmotors #outboard #twostrokeengine #evinrude #johnsonoutboard #omc #ignition #coils #mechanic #di Find information how to test and check the outboard ignition systems on Johnson Evinrude outboard motors. What most boaters do have is a digital multimeter. What I fo Sep 7, 2023 · #shorts How to test outboard ignition coil Marinepartsystem THIS IS HOW TO CHECK A JOHNSON AND EVINRUDE OUTBOARD COIL PLAIN AND SIMPLE,CHECK THE PRIMARY AND THE SECONDARY WIRES FOR FIRE We would like to show you a description here but the site won’t allow us. This model has the dual ignition coil like in the This video show you how to check an ignition coil on a 1996 Mercury 40 HP outboard motor. amazon. You ask how I know This involves testing the resistance of the coils and leads as well as using DVA with a multimeter to measure the voltage coming out of the charge coil, pulser coil and CDI unit itself. 14K subscribers 130 How does an outboard ignition work? In this video from Boats. 46 4 interest-free installments, or from $29. 1988 Evinrude 9. Jul 14, 2019 · If it does not, the coil's primary winding is faulty. When an outboard struggles or fails to start, charging and ignition problems are often to blame. This section provides a wealth of information on how to test and determine the condition of your outboard motor ignition components. If you do not, there is another problem with the outboard. After the motor was warm I did a spark test again same results. Please reply and let We would like to show you a description here but the site won’t allow us. Boat owners with Yamaha outboards, this ignition coil replacement will get your engine running smoothly again. Re-test the new coil to confirm proper function. Set the multimeter to the "continuity" setting and insert one probe into each end of the wire. If any part of my answer is confusing, incomplete, or you need more detail on the issue. 38/mo with Check your purchasing power Apr 29, 2014 · Re: How to Test a Coil with a Multimeter - Evinrude 6hp 1976 I agree with all the ohm checks for the coil but the only truly way to check a coil is on a load tester. I would think that the simple way to find out would be to check spark, then switch coils and see if the spark failure followed the coil. The charts on this page provide specs for testing your Mercury Mariner outboard ignition components. An outboard motor will provide you with years of service if you maintain it. 0DFI Manufacturer : Regitar U. If the packs totally lose fire on all cylinders, the stator could be sending voltage spikes into the pack destroying it. Am having issues with very weak spark. Jul 27, 2024 · A faulty ignition coil can lead to engine misfires, rough idling, and reduced power. The truth is, the problems are rarely caused by the coil, but that doesn’t mean you should overlook this vital component. A comprehensive guide to testing ignition coils and troubleshooting common problems. The part number 697-85570-00 (also compatible with 6H2-88570-00) is crucial for Yamaha 2-stroke engines ranging from 55HP to 90HP. Here are some simple tests you can do to troubleshoot outboard electrical issues. (Magneto Capacitance Discharge Coils - Continuity Test)) (J. If you do, the ignition coil is bad. I have ignition coil test tools that I usually use for my vehicle. If the This is how to diagnose and replace a bad outboard coil pack. FixItSam recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or This simple test of the resistance of each winding will determine if the coil is potentially "good". Price: $325. Before troubleshooting problems with an outboard's ignition system, it's good to know how it works. During the spark test I noticed the motor was running rough intermittent. I wanted Feb 10, 2008 · Re: How to check for bad coil pack? Joes technique for coil testing. Sep 5, 2023 · How to test earlier Mercury Marine 2-stroke outboards with ADI/CDI ignition stator, trigger, switch-boxes, coils, and rectifiers using a multimeter (bench test) and DVA Peak Voltage Adapter. We’ll perform both a static test and a live test with a known outboard stator output value to compare our results against. With your ohm meter, measure the coil ground How to Test Ignition Coil How Does Ignition Coil Work Vintage Outboards T-Mikes Vintage Outboards Restoration 18. 02 on both leads. Although I would test the spark as Ezeke stated, then swap the known good coils with suspect ones if need be. By following these steps, you can confidently diagnose and repair ignition coil problems, keeping your Evinrude engine in top running condition. This instructional video narrated by Doug Penn tells how you can use a meter to test the windings in a typical coil of a vintage outboard motor. Quick Video on the evolution of Merc Inline Ignition Coils (1967-1988) and how to perform a resistance test. Mar 30, 2020 · How to test Ignition Coil with multimeter. Mar 28, 2023 · To test use an ohm meter & connect each end to the spark plug leads & read resistance. Farmarine Boat Motor Ignition Coil 40hp For 2 Stroke Outboard Motor 66t Ducati Motorcycle Ignition Coils Yamaha Ignition Coil 40 HP 98 (66T-85570-00 Yamaha Motorcycle Ignition Coils Manufacturer Part Number: 1-93-66T85570, Brand: Pro Marine YAMAHA IGNITION COIL #66T-85570-00 (E40XW/E40XM) | Shopee Malaysia New: A brand-new, unused, unopened Is your outboard getting a spark but not starting? Here are some outboard ignition system troubleshooting steps to help resolve the issue. How to check why outboard is not idling/performing correctly with no power to plain. If you have intermittent spark because the coil goes in and out, it's harder to diagnose. Have you ever had a bad ignition coil? Is your outboard motor misfiring or not starting at all? You may have a bad or weak ignition coil. Step 1: Safety First Jul 23, 2022 · From clicking sound to the misfiring issues, there are 6 prominent symptoms of a bad outboard ignition coil. Let’s go through the write-up to get more details. ) Jan 11, 2005 · Re: testing Yamaha ignition voltage The stator is the the part with two seperate coils monted on a movable arm controlled by the throttle. First half of video is how to replace a coil pack and the second half is how to diagnose a bad coil pack. In this video, we take a look at the best way I have found to get back spark on older outboards that may be suffering from a bad coil without worrying about sourcing rare and expensive antique We would like to show you a description here but the site won’t allow us. May 19, 2011 · The technician at CDI gave me some pointers on how to check a coil and I thought I would pass them on. Outboard ignition system guide and video. Outboard > Faulty ignition coil This video shows how ignition coils work, and how to test both the coils and the HT leads that connect the coils to the spark plugs. Yamaha uses different terms for electronics than other manufactors. This procedure allows for early detection of problems, preventing costly repairs and ensuring smooth operation of your outboard motor. Applies to Mercury Outboard Distributor ignitions. net. 9K subscribers Subscribe Nov 10, 2023 · An outboard stator is an important component of an outboard motor, which is used to power boats and other watercraft. If you have ignition problems or your battery doesn't charge it could be your stator. Thank you. Additionally, the tester can be used to test Mercury Outboard EFI injectors. The charts on this page provide specs for testing your Johnson Evinrude outboard ignition components. Honda, Kohler, Stihl, Husqvarna, Briggs and Strat Help support my channel by using the link. Jun 23, 2025 · Test the primary and secondary resistance, comparing the readings to the service manual. Jun 8, 2024 · Learn the top symptoms of a bad outboard ignition coil and how to diagnose, fix, and maintain your motor. You will require a multimeter (either a digital or an analog like the one used in this article) with a resistance scale (x100 or x1000 or x1K) to test your coil. I did the same test on two new coils with the same results; I then test the known good coil and get a zero reading on the same test. The first step is to do a Ohms test to see if the coil is good before going on to the visual internal ferrite core inspection. In order to properly test the coil, you need to remove it Sep 16, 2024 · Learn the key symptoms of a bad coil on an outboard motor, including misfires, rough idling, and reduced power, with expert tips for diagnosis and repair. Dec 7, 2016 · CDI Electronics | Outboard Motor Parts | Ignitions | Marine How to replace Coil on a Mercury Outboard Daryl Turcott 13. When you talk about "the coils," you are talking about the primary and secondary ignition coils and you have to test both, using the multimeter. It can be used to test the CD module, distributor cap, Ignition coil and plug wires. In this video, we cover simple and practical methods to test the ignition coil. Learn how to test an outboard ignition coil with a multimeter. Just type Lsailor1 in the YouTube se In this video we demonstrate how to test motorcycle, ATV, or UTV ignition coils to see if yours need replaced or if it's just time for a new battery or other electrical component causing the problem. You may like my other videos. After the test I changed out all plug wires. Meter Test: 1. 5L), V150DFI (2. This is the quicke. I found some specs online and began testing the resistance of various parts of the ignition system. When a “dual fire” coil discharges the end that has the least resistance fires first, then the coil “sees” the path to ground thru the spark plug there is enough electrical energy in the windings to “fire” the second spark plug. How To Test Evinrude/Johnson Ignition Coils #shorts #outboards RW outdoors 2. In this video I We would like to show you a description here but the site won’t allow us. YAMAHA F6/8 Ignition Coil (2001-05) 680-85570-02 Boat and outboard Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. Jan 3, 2016 · Parts came in. When your outboard motor has Mar 28, 2023 · Mercury outboard is substantial while a bad coil condition can ditch you sometimes but the coil will surely show some symptoms before dying completely. This is the second installment of our three-part series covering the ignition s Most boaters don't have the equipment a professional has to test the coils on a Johnson outboard motor. This is how to test and diagnose an outboard stator. Spark plug firing test and coil firing test. Full guide on safety, primary/secondary winding checks, and interpreting resistance results… Jun 23, 2025 · Testing an outboard ignition coil with a multimeter is a crucial skill for any boat owner. Notes: Be sure Switch and Coil are properly gro Apr 6, 2012 · Do you have to use a particular type of ohmmeter to test the primary and secondary windings of an ignition coil? There was a video on utube showing how to test coils and they specifically stated that a common multimeter would not work. Reeves) Check the continuity of the ignition coils. com/shop/omfishing#I removed the coils off my Evinrude to test and inspect them. Master the multimeter technique to test outboard ignition coils. Outboard motors are the heart of many boats, providing reliable power for fishing, cruising, or watersports. However, like any mechanical system, they can develop issues over time, and one Please subscribe to support me and encourage me to create more videos. Check out our 1,410 reviews Description Info Ignition Coil for Mercury Outboards 135HP - 225HP DFI Engines Ignition Coil for Mercury outboards: 135HP - 225HP DFI engines. The lighting coil is the large coil with the tape completly wrapped around it. We would like to show you a description here but the site won’t allow us. 2K subscribers Subscribed We would like to show you a description here but the site won’t allow us. 9hp outboard. A coil can be made to fire even with broken windings BUT it will let you down at the worse possible moment. If your outboard motor will not fire or runs hard -- chugs and lurches -- test the resistance of the coil using a voltmeter. Find information how to test and check the outboard ignition systems on Mercury Mariner outboard motors.