Msd 6al no spark. There's a small relay mounted to the transom under the box tied into the 6AL wiring. The MSD 6AL Ignition Control Module 6420 is a performance part designed for car and truck ignition systems. Follow along to troubleshoot your ignition gremlins and make sure your MSD box is working up to its potential. The at is no different and strives to deliver the products you need to meet your performance goals. We cover the light, wiring, voltage checks, and how to trigger a spark. No spark Main box wire has 12v hooked on starter post Small red wire from box has 12v from ignition Coil has I'm supposed to take the family out tomorrow in the boat and no spark. I started with a crank no start situation where I thought the MSD 6AL was MSD 6421 6AL-2 Ignition Control w/ Built-in 2 Step Rev-Limiter WARNING: This product expose you to chemicals including Styrene, which is known to the State of to cause . NO SPARK! I have checked over everything 20 times. 6425 There is power to the MSD box, but no power to the coil; it seems like a faulty box. Yet, with the right guidance, it becomes manageable. All said and done, it didn't start. No issue there I’ve just recently purchased the MSD 6a ignition system and wired it in as per specs in the manual. Bluetooth service only available within the USA and Canada. I started by checking for spark with a spark checker light, and it showed no spark at number 4. Inside the new cast aluminum housing, you'll find an advanced micro-controller that manages the built-in two-step rev-limiter. Sep 3, 2020 · High-performance ignition systems are an excellent way to increase power, drivability, and durability in your street machine. Different springs and stop bushings are supplied so you can tune an advance curve to match your application. MSD: 6AL Blaster II Coil Pro-Billet Distributor They are wired as such. Other than the corrosion issue I had with the Distributor in the past the set-up has been fine. One other thing. Here is the troubleshooting video for MSD's 6AL's. FEATURES: 12-18 Volts, Negative Ground . Just above the pickup is MSD's adjustable mechanical advance assembly. The Digital Multi-Retard provides four different stages of retard along with an adjustable start retard feature - all of this with no modules! The MSD Multi-Retard uses a high speed RISC microcontroller to direct the timing functions. We walk through the steps of troubleshooting an MSD Ignition. I've hooked up everything right, I've got power going into and coming out of the box. From no spark issues to erratic behavior, we cover it all. ,The Digital 6AL is supplied with the wiring harness and the components you'll need for installation. 56 shipping My MSD box all of a sudden no longer produces a spark? Worked fine up till yesterday. I'm brand new to 6AL ignition. Digital 6AL Ignition Control KitPer Spark Energy: 135-145 mJBuilt-in Rev LimiterCARB E. This car has a MSD 6AL amd Mallery coil. With a focus on performance and efficiency, the MSD 6AL I have the Billet Distributor, MSD 6AL box, MSD Blaster Coil with the Superconductor Spark Plug wires. I'm running into a bit of a problem though. Still have the other 2 All work as they should. Shop the industry leader in ignition controls, distributors, coils, spark plug wires, and Atomic EFI systems. I check the distributor for rust around the pickup and there is none. The module is placed on the front of the vehicle and is a high-quality component that ensures reliable ignition control. The high speed controller can make extremely quick compensations to the output voltage, multiple spark series, timing and rpm limits while maintaining precise timing and accurate rev In fact, the Digital 6AL delivers over 530 volts to the coil with up to 135mJ of spark energy for every firing. It ran I'm runing the MSD 6AL, Blaster Coil and the MSD Distributor. The high speed controller can make extremely quick compensations to the output voltage, multiple spark series, timing and rpm limits while maintaining precise timing and accurate rev I just installed a MSD-6AL and a MSD Billet Dist. The testing is done on a 6AL but applies to other models as well. The MSD Digital Multi Retard 8975 Perfect for nitrous applications. Keep your engine running smoothly with our easy tips. then I checked spark coming from the coil to the distributor with the light, and it showed no spark. I installed a brand new MSD6AL + MSD distributor on my new rebuild 401 I recently got ready and which Msd 6al pn. Learn how to identify and fix them with our expert guide. The spark output of the new box has been turned up to 535 volts of primary voltage with spark energy reaching up to 135 millijoules! The multiple sparks of the 6AL-2 burn in the cylinder for 20 degrees of crankshaft rotation to ensure complete combustion. Plus, with no moving parts to wear or adjust, the pickup is maintenance-free. The professor and I were working on the wiring of my 72 SS 454, trying to get the dash gauges working and somehow we lost spark to the plugs. It seemed like it had a miss so I brought it back and checked all connections again at the plugs and cap and took it back out. 00 MSD8939 2 Step 60. Heavy red and black directly to battery. I show you how to do them on an HEI and regular coil systems using the magnetic or white wire to trigg I just want to get a sanity check on my issues here. It's beginning to get a bit aggravating and I need to drive the If you suspect your MSD 6AL powered ignition might be having issues, here's one thing you can do to start to narrow down where the issues might lie. I’ve run into some problems trying to get the MSD 6a ignition to spark. DIGITAL OPERATION The Digital 6A and 6AL use a high speed RISC microcontroller to control the ignition's output while constantly analyzing the various inputs such as supply voltage, trigger signals and rpm. msdtech1955 Share Tweet #6 07-15-2010, 08:08 AM thanks dbird! :w00t: streetdreamzny I tried to get it to fire by hooking the the White wire to the pink and black wire from the ignition module aith no luck I also tried the white and black wire from th ignition module. The MSD may ground the coil by means of the coil NEG wire which comes from the MSD, that is, the pulse would be applied across the coil NEG and POS terminals, the NEG being grounded by the MSD internal wiring. I tested the MSD box as per MSD tech, by touching the white points trigger wire from the MSD box to ground, the ignition coil will spark. General Q & A - What can cause a MSD to not spark? - Ive been having this problem for a while and now I want to resolve it. I have checked the box by jumping the leads per the msd trouble shooting instructions with a new coil and I MSD 6AL Multiple Spark Discharge Ignition Part # 6420 Used Serial#679889 $175. Had a 6AL with a new 8252 HVC coil. MSD 6al No Spark If a problem occurs in the MSD box, such as a bad electrical connection, a short circuit, or incorrect wiring, the car engine will lack the needed spark, stumble or backfire. Nov 12, 2012 · Then he told me to hook the orange (coil positive) and black (coil negative) from the MSD harness to the coil. If there is still no spark, check to make sure there is 12 volts on the small Red wire from the MSD when the key is in the On position. I have a MSD magnetic picup distributor, and 6AL box. black MSD 6AL wire to - side of coil. No factory wiring left, so no concerns there. As listed in the title I have the following components on a small block Chevy. The new Ultra 6AL Plus ignition boxes deliver full MSD power in a compact, lighter package! The Ultra 6AL Series continues to use a high-speed controller that can make extremely quick compensations to the output voltage, multiple spark series, timing and rpm limits, while maintaining precise timing and accurate rev limiting. The MSD does have power going to it How to Correctly Install and Troubleshoot your MSD Digital 6AL Ignition Box MSD Performance Ignition 29. Just installed 6al msd has 12volts on power wire to box Has 12 on postive side of coil when turning over Has power to small msd wire from ignition But no spark ? The white trigger wire has nothing when rolling it over ? What's wrong ?? Bad MSD Ignition Box can cause a variety of symptoms. MSD is excited to announce the next generation of 6-Series ignition controls - the 6AL-2! The ignition control combines a new housing, new digital controls, and more power in a sleek package. This is supposed to allow the orange box to trigger the distributor and since the MSD box is hooked to the coil I will get the benefits or the multi spark below 3000 rpm and the rev limiter. If 12 volts are not present, find another 12 volt source and repeat the test. I have no spark to the plugs. So then I tested voltage coming from the orange 6al coil wire, and no voltage. Everything is correct. Sometimes, installation errors or mishaps can cause issues that prevent them from working properly. If there is no spark: Inspect all of the wiring. The car ran fine before we disconnected and reconnected a couple of wires. 00 Sold 2 step sold. This blog post aims to help you identify and fix common problems. I verified no spark with a plug pulled and grounded. I recent Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. Program through the "MSD Ultra 6AL" app or MSDView software via the integrated USB port. Two more great features are the rev limits! The spark output of the new box has been turned up to 535 volts of primary voltage with spark energy reaching up to 135 millijoules! The multiple sparks of the 6AL-2 burn in the cylinder for 20 degrees of crankshaft rotation to ensure complete combustion. If there is now spark, the coil is at fault. Thanks for reading this. Replace 6al with a msd street fire and same thing. Is my MSD Ignition working? We do a spark test to see. Ignite your engine's performance with MSD. I have it wired directly to Watch as Silver Gomez shows us how to test for spark on MSD Ignition's 6 series ignitions. I backed the car into the shop to change the oil and filter. I also have a digital retard box wired in to allow me to retard the timing in increments if poor gas quality becomes an issue. MSD 6AL - I installed a MSD Super HEI Kit with 6AL (GM 4-pin module) on my Chevy SB 350 and I got my car to start and run for about 60 seconds at first, then it suddenly quit. I disconnected the coil wire at the coil and cranked the engine to regain oil pressure, then reconnected the coil wire. Any help would be greatly appreciated. After a couple of hours, I went to start the car and have no spark coming from the distributor (Proform part number 440-431. Changed ignition and no longer need. Mar 27, 2025 · Troubleshooting the MSD 6AL may seem daunting. I tried jumping the white/trigger wire but still nothing? Swapped the box into another car and it fired up so it's not the box. Built-in 2 step rev-limiter with rotary dials, no chips in black housing!; MSD is excited to announce the next generation of 6-Series ignition controls - the 6AL-2! The ignition control combines a new housing, new digital controls and more power in a sleek package. . I like the Limiter feature with the 6AL and how consistent it idles and runs. Product Description Ignition Box, Ultra 6AL Plus, Black, Each MSD Ultra 6AL Plus Ignition Control - Black Compact design - full MSD power. It features multiple spark discharge capability and is certified by the California Air Resources Board. How exactly, and I do mean EXACTLY, are you checking spark? You may have a bad (internally burned) coil wire? I have recently installed a MSD digital 6AL ignition. I dont get a consistent spark from my coil while cranking the engine. MSD 8987 Start and Step Retard 130. Must be used with an MSD ignition system. 1K subscribers Subscribe So I recently purchased an MSD 6AL digital ignition control box (Part number 6425). I fired it up a couple times to verify it would start a few days ago then actually drove it last night. Testing the MSD Box and Coil is relatively simple, I just went through this myself after having difficulty getting mine to start, and run properly. Bought the msd hei ready to run distributor and same thing. Increased output combined with MSD's provenmultiple spark series is a win-win situation. I can get the MSD 6AL to spark if I ground the white wire per there testing instructions so the MSD equipment tests OK. Three years old, but new. No issue there. The Ultra 6AL Plus features boost dependent timing control up to 400 kPA (58 PSI / 4 BAR internal sensor), making it the ultimate ignition box for moderately boosted vehicles utilizing a blow-through or draw-through carburetor. 00 MSD8950 RPM Activated Switch 75. I just don't have any power at the coil. Green wire for the Accel kit to white MSD 6AL wire. It seems like I am getting no signal from the terminator X white/points trigger wire, but I am unsure how to test that wire. Must use MSD Pro-Data+ Software to program. Ok In have a 340 that I am using a msd 6al box, msd 8534 distributor and msd blaster 2 coil. I know I have all the wires connected correctly (tripple checked them) and I am wondering if the Distributor is Bad. ) I I have 6AL with Blaster3 and MSD Billet Dist on 393Windsor. installed msd 6al with unilite malory dist. 7 Amp per 1,000 RPM PC Programmable with easy-to-use Windows based Pro-Data Currently installed: MSD distributor MSD ignition box 6200 MSD Boost Timing Master My question is: can I just swap the 6AL or 6AL-2 in place of my existing setup, or do I need to change anything else? MSD 8987 Start and Step Retard 130. Is the w as y I'm wiring this thing shocking it or what? Any help would be awesome. The Programmable 6AL-2 shares the same advanced features of the new 6AL-2 with 535 primary volts and spark energy reaching 135 mJ! Vibration mounts, wiring and a PC cable are supplied. Checked the wiring and it's getting 12v to the box. If I were doing the pre flight of the space shuttle I would have signed off already. Inside the new cast aluminum housing you'll find an advanced micro-controller that manages the built-in two step rev-limiter. If it is bad you can contact us at 915-857-5200 for the proper return number before shipping it to us. O Number D-40-43RedIncludes:Digital 6AL Ignition ControlJEGS Control Box Mounting Plate Kit Part NumbersDigital 6AL Ignition Control 121-6425JEGS Control Box Mounting Plate 555-40681MSD's Digital 6AL Ignition has the same footprint as the original 6AL yet incorporates a sleeker, lower profile and relocated The 1982 El Camino is back and not without some issues that need to be addressed. Substitute another coil and test again. 00 + $14. According to MSD this is a sign that the MSD box and coil are working properly. Check out the coil verification section of the video towards the middle where you jumper the little plug if you have an MSD distributor that uses that plug to supply the trigger from the distributor. This increased output combined with MSD's proven multiple spark series is a win-win situation. The Digital 6AL is supplied with the wiring harness and the components you'll need for installation. It's almost brand new and has been in the car for three months. Runs awesome for 30 min then back to the misfire and hasn't run right since. If you continue to get spark the testing of your factory ignitor would be the next step. . Click here for more information. I hooked it up as per the instructions and the car fired up and ran strong. The car was driving fine prior to MSD 6a ignition when 12volt ignition wired directly to the +coil and distributor wired to the positive+ and negative_ of the coil. I currently have it on a run stand to do my initial break in but I have no spark to the plugs. The 6AL is also supplied with vibration mounts. I looked online for a diagram with the relay The Digital 6AL delivers over 530 volts to the coil with up to 135mJ of spark energy for every firing. Orange MSD 6AL wire to + side of coil. Dec 1, 2003 · The red wire from the 6AL is spliced into this same 12V wire. In the instructions for the MSD 6 box on page 9 and 10 there is a section that covers "Testing for Spark" this will help determine what is going on with it. Checking The MSD Ignition For Spark Engine Run On Import Vehicles Magnetic Pickup in the distributor Modifying AMC oiling for performance No 12v present at Coil+ Non-Magnetic Pickup Reistance Values Spark Plug Wires Timing Fluctuations Tachometer Operation I'm attempting to put an MSD 6al box in my car at the moment. Learn how to diagnose and resolve these challenges. Stick a spare spark plug in the end of the coil wire or a spark tester and connect to ground. test the unit for spark using the white wire trigger test but this time do it while cranking, this will show us if the MSD unit has proper operating voltage while cranking. 12V wire comes directly from Painless switch panel that is powered direct from remote battery terminal. Troubleshooting typical symptoms that arise during installation. This high output magnetic pickup is the most accurate way to trigger your ignition. lwto, nuqc9, 3muso8, rl2gd, cscjxe, inzr0, zmlcs, uo8lij, rvaq2, iatjj,