How To Test Magnetic Pickup Distributor


IGNITION SWITCH TEST Switch Test The easiest way to test these circuits is to use a battery or a battery charger. I have it out of the car right now, sitting on a wood table. Magnetool, Inc. Point Type Ignition. WHITE ORANGE BLACK MAGNETIC PICKUP (NOT USED) GRAY TACH OUTPUT VIOLET (+) GREEN (-) RED DIGITAL 6A The PN 8680 can be installed with other magnetic distributors. ) (b) Adjust the gap if necessary. 00 Regular Price $1,100. I tested my Magnetic Pickup and I have a bad one. Because of this, the engine tends to overheat, which ultimately fails. If the test light does not illuminate, the battery voltage is absent. The only safe way to test for spark is to use a spark plug tester tool. Remove the top plastic cap on the distributor cap. Pickup? Off to work I go, gotta be able to fund my hobby. The current that flows through the points is limited by a 40. • The pickup coil must generate an AC voltage pulse to the ignition module so that the module can pulse the ignition coil. to Coil 'K' (red) 4. End of story. The MSD Ready to Run distributor will even accept a stock GM breaker-point type. If ordering a distributor from a parts store ask for one for a 1975 elite with a 460 4v engine. Magnetic Trigger Distributors are an upgrade over points distributors. To test for a good ground, a jumper wire can be attached to the distributor by connecting it anywhere on the housing and running it to the negative side of the battery. A magnetic pickup (pickup coil) inside the distributor sensed the engine position, sent a signal to the module controlling the primary circuit and the rotor distributed the spark to the right cylinder. The magnet goes by, charges the pickup and fires the coil. Replace the magneto if the meter reads "OL. Magneto ignition system 3. The pickup coil determines this firing order as it spins within the distributor, using a magnetic sensor in place of mechanical breaker points. A faulty ignition coil will almost always cause the check engine light to flash. The only safe way to test for spark is to use a spark plug tester tool. Thanks, MSD tech4. Connect the magnetic pickup cable into the voltage input cable using the supplied BNC barrel. -Check the ignition coil (the square looking thing that one spark plug wire goes to from the distributor cap) and take it to an auto zone for them to check it. The black box coordinates everything. East, North and South Yorkshire, it's a big place. One of the first symptoms of a bad ignition pickup is an engine that stalls. Make sure your meter is set at the 2K setting. POSITIVE + post). 00 Regular Price $1,100. I went with the Mopar vacuum advance/magnetic pick up distributor and am (hopefully) going to use the MSD box to send some spark to the holes. The final third component is the stator magnetor or magnetic pickup coil. Seatbelts should be worn at all times. This is a test. If you have a Actron CP9087 Ignition Module and Sensor Testor, perform Control Module Test (Section 3 using the Magnetic Reluctance Pick-up hookup on page 3-9 of the tester manual) Turn Ignition Switch OFF. Probe the TACH terminal on the dist. The distributor is an integral component of the ignition system, routing voltage from the ignition coil to fire the engine's spark plugs in sequence. I have it out of the car right now, sitting on a wood table. We will be testing on that box. 1 - Pickup Assembly 2 - Nuts 1 - Magnet 1 - 2-pin Connector 2 - Screws Note: This Magnetic Pickup is a replacement for MSD Pro-Billet and Billet Distributors. If the test light does not illuminate, the battery voltage is absent. 5 ohms) and secondary resistance (6. The ignition coil is mounted to the pickup itself, which is mounted above the flywheel. Check the battery charge. Holley Magnetic Pick Up Ignition Harness $ 66. MSD's Blaster 2 Coil. Because of this, the engine tends to overheat, which ultimately fails. If using a charger set to 2 or 10 amps not start!! Connect a power source to the red wire. If either is out of specifications, the coil needs to be replaced. Airport FOD Prevention. MSD also offers an Ignition Tester, PN 8998. P90 -Style pickups really benefit from the entire pickup raised to the optimized height, then fine-tuning the string balance with pole pieces. I am not getting any spark out the Duraspark ignition on my truck and I think it is the pick-up coil as I have eliminated every other possibility I can think of and managed to isolate the problem to the distributor. To set pickup gap: Loosen the two magnetic pickup mounting nuts. (a) Using a feeler gauge, measure the gap between the. So took it out and then on the end of the magnet I saw a broken piece of metal. Probe the yellow (YEL) wire of the ignition coil connector with the probe end of the test light. Set the meter to test for ohms. MSD incorporates a magnetic pickup in our distributors because of their reliability and accuracy. Start the scope to. Start the vehicle and wait for it to idle down to normal idle speed. Nov 16, 2013 · The current setup has a fixed spark advance of 20 degrees BTDC. Section 2 “Identification of HEI Ignition Systems" authored by Schurkey. You can use the LED tester to check the signal. ) (b) Adjust the gap if necessary. Tighten the. I like the 59A style flatheads with their front mounted distributor using the crab style cap, however the choices for converting to electronic ignition are more limited than the later 8BA flatheads. If there is a spark between the coil wire and the engine, then both the 6A box and the coil are working, which means the problem lies with the ignition pickup in the distributor. Distributor with shaft support installed. i think the MSD is 6061. If this is the case, rev the motor up and. The Duraspark II ignition coil is capable of generating a higher voltage than the regular coil. Connect the negative Meter lead to a good chassis ground in the vehicle and the positive lead to the suspected tachometer wire. This harness connects to the distributor pickup or a crank trigger pickup. It works on 2 opposing magnetic fields, If the p/u coil isn't working there's no 2nd field. Glow plug ignition system 2. Remove feeler gauge. Pop the new one in with good wires, plug it in, put the shaft back in, gear and roll pin and you are good for reassembly. The meter should read between 500 and 700 ohms. But even these fail from time to time. Our collection of aftermarket auto parts contains over 1 million parts & 800 automotive brands to choose from. steel clasp will provide the necessary magnetism to make this work. Take care when installing this wire, make sure it is clear of any exhaust piping and drive belts. Step 3: Disconnecting the wiring harness for the pickup coil. Because of manufacturing variations in timing covers and camshafts be sure to check the clearance between the magnets and pick-up coil pins. Input from magnetic pickup 2. A worn spark plug may turn on a solid check engine light or cause the check engine light to flash. They use the following parts: A magnetic pickup (wire wound around a magnet to create a magnetic field), A metal reluctor wheel mounted on the distributor shaft, and. But, by definition, a coil pack is a group of ignition coils combined together in a single molded block. The source coil produces the power. So the next step is to check the ignition control module. The magnetic pickup wires of an MSD Ignition Control are twisted together and routed in a separate sleeve with a 2-pin connector. 00 Regular Price $1,100. Add to Wish List Add to Compare. Put the metal part of a screwdriver against the metal of the plug wire. Basicly and change involtage will cause the module to think there is a wave and time to throw a spark. Instead, the distributor is fitted with a magnetic pickup that lines up with a reluctor wheel. To begin connect your timing light to your battery. Electromagnetic Separators use wire coils and direct current to provide a magnetic field which can be used to separate ferrous material from non ferrous products. The pickup coil determines this firing order as it spins within the distributor, using a magnetic sensor in place of mechanical breaker points. Carefully move it out of the way to allow plenty ofworking room for the next phase of the test. Number 2 is the ignition coil and that is easily found because the large wire and cap going to your spark plug is attached on the other end. Found in all Pro-Billet Distributors. Outboard Motor Ignition Troubleshooter. The wiring is attached via a special snap-on connector. Zero resistance would indicate a shorted coil while a high resistance reading would indicate an open coil. I have a test light designed to connect inline between the distributor cap and the plug wire. Part Number: MSD-8362. In general sense, only emitting technologies, like doppler RADAR, or LIDAR can be detected. If the test light does not illuminate, the battery voltage is absent. Connect the magnetic pickup cable into the voltage input cable using the supplied BNC barrel. Test for power at the pink BAT terminal. Step 1: Test the ignition coil's primary ignition circuit. WARNING: Mallory's Magnetic Breakerless Ignition System is not compatible with positive ground or 6-volt vehicle electrical systems. It is important to make sure the pickup plate is parallel with the housing of the distributor. One of the biggest battles that airfield managers and operators face is FOD prevention. Step 4: Find the pickup coil on your car. Connect the Black wire on the magnetic pickup coil to the [ G ] terminal on the module. ACCEL Blue And White Magnetic Pickup Coils are the same high-output assemblies found in all ACCEL distributors that use a black wire magnetic pickup. Remove the coil wire from the distributor cap and set the terminal approximately 1/2" from ground. Remove the top plastic cap on the distributor cap. Seatbelts should be worn at all times. Outboard Motor Ignition Troubleshooter. Also a cam is replaced by a reluctor or armature. Have been reading the other questions and answers in here and a couple of the answers mentioned testing the pickup coil and. Mallory Single Magnetic Pickup Breakerless Distributor Series 84 - 8448215 Review. Disassembled HEI (Not shown: roll pin for distributor gear, spring clip to retain pickup coil; screws to retain ignition coil and cover, and plastic grease reservoir seal. You will see that PicoScope has displayed an example waveform and is preset to capture your waveform. Connect PicoScope Channel A to the distributor pick-up signal circuit. Probe the yellow (YEL) wire of the ignition coil connector with the probe end of the test light. I just thought I would post an update and maybe help someone else out with the same problem. If all of that checks out, the following steps will help you to test the coil inside the cap, and the magnetic pick up. Distributor Installation Wiring 1. Zero box failures, 4 pickup failures, 2 cap electrode explosions. Were a result of improvement in the later system respectively to make the ignition system of a vehicle more reliable and effective, The latest of all from the above is, Electronic ignition system which is used in almost all the latest super and hyper series cars and bikes. " This indicates an internal short in the magneto. In a six-cylinder engine, the lobes are 60° apart and the dwell time is 30° to 35°. The IPS can be programmed for single and. MSD Billet Distributor Magnetic Pickup PN 84661 Parts Included: 1 - Pickup Assembly 2 - Nuts 1 - Magnet 1 - 2-pin Connector 2 - Screws Note: This Magnetic Pickup is a replacement for MSD Pro-Billet and Billet Distributors. Have your assistant turn the key to ON and then have him (or her) crank the engine while observe the test light. By maintaining the spark plugs in good condition, you can prevent the failure of the ignition coil. We are using a MSD distributor with magnetic pickup and a MSD 6AL Capacitive Discharge box. 1 plug wire. The firing order is the order the ignition system sends a spark to each of the cylinders via a distributor cap and rotor, or direct from ECU controlled coil packs. The Duraspark II ignition coil is capable of generating a higher voltage than the regular coil. Location: Canada. Found in all Pro-Billet Distributors. This is a test. When the magnetic lines of flux pass through the coil, the polarity of the voltage across the coil changes. 6% positive. The construction of the battery, ignition switch. When the points close, current begins flowing thru the coil primary. Since the advent of magnetic pickup sensors, many manufacturers made the switch from mechanical distributor systems. FREE Shipping by Amazon. If there is a spark between the coil wire and the engine, then both the 6A box and the coil are working, which means the problem lies with the ignition pickup in the distributor. As the reluctor wheel lines up with the pickup, a pulse is sent to trigger the discharge from the coil. NOTE: Due to electrical polarity of certain magnetic pickup coils, it may be necessary to connect these two wires one way or the other so the engine will accelerate. Use manufacturer’s data to identify the distributor pick-up circuit. The distributor is an integral component of the ignition system, routing voltage from the ignition coil to fire the engine's spark plugs in sequence. The meter should read between 500 and 700 ohms. Oh and yes there was a perfect connection between the black wire on the pickup side and the body of the distributor for the ground continuity test. Have been reading the other questions and answers in here and a couple of the answers mentioned testing the pickup coil and. If everything checks positive, use the following procedure to test for spark. Compatible with all ACCEL 41, 51, 61 and 71 series distributors, they bolt right to the magnetic pickup plate in the distributor and are backed by a limited one-year warranty. The gap should be anywhere from. The function of the ignition coil is to multiply the voltage of the power supplied from the CDI, and to send the multiplied power to the spark plug. As the core becomes more magnetized, magnetic field lines (called flux) spread out and envelop the windings. Is there a way of doing a continuity test to try to label the three wires that lead up to the dist. The 45D distributor still has the cloth-insulated earth wire as with the 25D, but the ignition points wire is integral with the condenser wire and the 'quick-fit' connector, and passes through the body of the distributor (via an integral grommet) to a flying spade connector to which the coil wire attaches. - on engines with magnetic point ignition with 2 or 4 magnetic poles, that rotates at crankshaft speed. This current flow magnetizes the coil core, which acts as a concentrator, storing magnetic energy. Personally, I would not only lock out the distributor but would gut the magnetic pickup entirely and install a hall-effect pickup but you're starting to run into a bit of money again. Shop performance parts online at JEGS High Performance Parts. With the help of this tutorial, you'll be able to find out if it's bad or not in 3 tests. Probe the TACH terminal on the dist. I need to understand exactly what part of the pulse triggers the electronic ignition unit so I can build a circuit that emulates it. Airport FOD Prevention. Once again, rotate the crankshaft at least one full turn clockwise, and check if the LED lights half of the rotation. For the magnetic pickup, you're looking for a value between 800 and 1,000 ohms. Cobra Make, Engine: Auto Restoration and Service. UPC: 085132846610. Loosen the pick-up coil hold-down screw. A small magnet is attached to the other end, and this assembly is mounted in the distributor facing the distributor shaft. Diagnostic info. Disassembled HEI (Not shown: roll pin for distributor gear, spring clip to retain pickup coil; screws to retain ignition coil and cover, and plastic grease reservoir seal. I have seen very few pickup coils on Ford TFI systems go bad. It is supplied with the two pin connector installed. No blink= bad module or pickup coil. Part # 558-303. Feb 17, 2019 · The Magnetic Field is not optimized when the pickup is set too low. 0ohms resistance. If either is out of specifications, the coil needs to be replaced. We have the best Distributor Magnetic Pickup for the right price. Home Delivery. Were a result of improvement in the later system respectively to make the ignition system of a vehicle more reliable and effective, The latest of all from the above is, Electronic ignition system which is used in almost all the latest super and hyper series cars and bikes. As soon as I turn on the key, I get a flash from the light. In general sense, only emitting technologies, like doppler RADAR, or LIDAR can be detected. Dave's Place. -MSD sent me a new 6 foot pickup wire. For this style distributor, the only real specification is to check the resistance of the magnetic pickup. This high output magnetic pick-up is the most accurate way to trigger your ignition. An old or failing ignition pickup may cut out signal intermittently, which may cause the engine to stall. Or can also be used to convert BluePrint ready to run Pro Billet distribut. The optimum relationship for maximum output is as follows: A equal to or greater than D. Power is supplied to the coil in the same fashion as the older breaker point ignition. We have the best Distributor Magnetic Pickup for the right price. Turn the ignition to the On position. The Magnetic Pick-Up Sensor is an electro-magnetic device that senses a sudden change in a magnetic field. The distributor is an integral component of the ignition system, routing voltage from the ignition coil to fire the engine's spark plugs in sequence. I am tempted to put the foil closer or even at TDC and fire the plug there for starting. Connect the negative Meter lead to a good chassis ground in the vehicle and the positive lead to the suspected tachometer wire. You can also perform this test by disconnecting the two-prong lead from the MSD distributor to the 6A box. It will not work on OEM or discontinued MSD distributors with a cast aluminum housing (cast housings require PN 8466). If the test light does not illuminate, the battery voltage is absent. It does not require any adjustment. I get 3-4 weekends of riding in and the magnetic pickup goes out. The construction of the battery, ignition switch. jpg and 1-6, 20StatorCT. Airport FOD Prevention. Pull a plug wire off the distributor test each one. View connection guidance notes. In the past six years, we have installed 68 6AL boxes and 59 MSD mag dizzys. Dave's Place. I connected it to the coil wire. or you can do a ohm check, the pick up should be between 500 to 1500 ohms. MAGNETIC BREAKERLESS DISTRIBUTOR The Magnetic Breakerless Ignition system is designed to work with most stock ignition coils and aftermarket high performance ignition coils. Start the engine, and shine the timing light at the timing marks. If all of that checks out, the following steps will help you to test the coil inside the cap, and the magnetic pick up. Remove the top plastic cap on the distributor cap. MSD Street Fire Distributor, Chevy V8 The street Pro-Billet is a popular route for people looking for proven race performance for their street cars. On a Briggs and Stratton engine, check the ignition coil first. Input from magnetic pickup 2. Begin the test by removing the distributor cap and rotor to allow easy access to the magnetic pickup. It is supplied with the two pin connector installed. I assume the stock distributor is aluminum also? So the MSD should'nt heat soak the TFI module any worse than the stocker. • Loosen the two screws and move the signal. These parts, when properly aligned, cause the primary circuit to switch off and induce high voltage in the secondary windings. Make sure your meter is set at the 2K setting. -If its not the ignition coil then that is when you check for the pick up coil within the distributor. How to: Test Ignition Pick-up (Pulse) Sensor: If you are diagnosing a no-spark condition, one of the tests is to verify resistance across the pickup sensor to help rule it out. Check the timing with the pickup wires connected one way, then swap the wires and check the timing again. 1 plug wire. I put a scope across the pickup to see what is there. If the test light does not illuminate, the battery voltage is absent. On a newer Fiat a signal is sent from a magnetic pickup to the Ignition Control Module. This article focuses on pickups that feature Alnico Magnets – think Stratocaster or Telecaster. Should be 6300 ohm +or- 20%. Check the Arc: Pull a plug wire off of the distributor and test each one. 5 ohms) and secondary resistance (6. Pickup Coil Testing • The pickup coil, located under the distributor cap on many electronic ignition engines, can cause a no-spark condition if defective. Check the timing with the pickup wires connected one way, then swap the wires and check the timing again. Figure 7 Installation to a GM HEI with a 5 or 7-Pin Module (Points Trigger). The 6025 EFI Distributor Corvair is designed for Air-Conditioned and Early Model (61-63) pulley belt-driven cars that cant use a trigger wheel system. ACCEL Blue And White Magnetic Pickup Coils are the same high-output assemblies found in all ACCEL distributors that use a black wire magnetic pickup. If the pickup is out of this specification, it may not be triggering the ignition box. Magnetic pickup coil test. In a six-cylinder engine, the lobes are 60° apart and the dwell time is 30° to 35°. A magnetic pickup (wire wound around a magnet to create a magnetic field), A metal reluctor wheel mounted on the distributor shaft, and. Only 3 left in stock - order soon. 7 volts to MSD-Good ground to batt-Removed Tach wire-I have a constent 1" spark with my ground spark tester. I have a 1986 Dodge 360 running on propane with a streetfire ignition and coil, stock distributor running the dual plate magnetic pickup. ignition coil, distributor, and spark plug is similar to previous methods. If you’re not sure about the polarity of the pickup you are using, there is a simple test you can perform by checking the engine’s timing. So far, that has been the issue every time I have traced it back. Most Electronic Ignitions have four parts that can fail. It had to go in for repair because the advance mechanism was hanging up and would not release. The optimum relationship for maximum output is as follows: A equal to or greater than D. -MSD sent me a new 6 foot pickup wire. Have been reading the other questions and answers in here and a couple of the answers mentioned testing the pickup coil and. A worn spark plug may turn on a solid check engine light or cause the check engine light to flash. If you have a Actron CP9087 Ignition Module and Sensor Testor, perform Control Module Test (Section 3 using the Magnetic Reluctance Pick-up hookup on page 3-9 of the tester manual) Turn Ignition Switch OFF. You would have to find out how many ohms the coil is supposed to have and test that. It works on 2 opposing magnetic fields, If the p/u coil isn't working there's no 2nd field. Were a result of improvement in the later system respectively to make the ignition system of a vehicle more reliable and effective, The latest of all from the above is, Electronic ignition system which is used in almost all the latest super and hyper series cars and bikes. screws and recheck the gap. If the pickup is out of this specification, it may not be triggering the ignition box. Only 3 left in stock - order soon. The reluctor rotates at camshaft speed. • Loosen the two screws and move the signal. 8 out of 5 by 8. Free shipping Free shipping. of the following diagrams fit your specific application, remove the. IGNITION AND ELECTRONICS. Check the Arc: Pull a plug wire off of the distributor and test each one. The 6025 EFI Distributor is a converted Corvair distributor with an electronic pickup that provides RPM and. At this point the meter should be displaying a fairly constant AC voltage. Find your coil and make sure the small two wires are connected good and not pulled loose. Fuel pressure is OK (I didn't mention that because the lack of spark, tested at the coil output, showed that to be the problem. 02-19-2004, 05:52 PM #2. nating magnetic field in the body of the soldering gun will induce voltage in the pickup coil, which should trigger the module, which should trigger the ignition coil. Feb 17, 2019 · The Magnetic Field is not optimized when the pickup is set too low. Check the Arc: Pull a plug wire off of the distributor and test each one. It is for this reason that magnetic pickup sensors are a commonly used component in various vehicle systems. A precision machined reluctor is attached to the shaft which triggers the magnetic pick-up mounted in the housing. Connect the negative Meter lead to a good chassis ground in the vehicle and the positive lead to the suspected tachometer wire. Remove the distributor from the engine. The trigger style is the way the distributor signals the Ignition Coil to fire. Just so, how do you test a magnetic pickup distributor? For this style distributor, the only real specification is to check the resistance of the magnetic pickup. test, including any test required to maintain or renew your vehicle's registration, or if your vehicle is subject magnetic impulse ignition systems have many advantages over breaker-type 1 P3690426 Electronic Conversion Kit, Small Block. or you can do a ohm check, the pick up should be between 500 to 1500 ohms. Hook the timing light to the No. The Violet wire is positive and the Green wire is negative. 5 ohms) and secondary resistance (6. Ground magnetic pickup (black) 3. com/editor). One of the biggest battles that airfield managers and operators face is FOD prevention. A faulty ignition coil will almost always cause the check engine light to flash. Distributor, Street Fire HEI, Magnetic Pickup, Vacuum, Mechanical Advance, Chevy, Big/Small Block, Each. The Duraspark II ignition coil is capable of generating a higher voltage than the regular coil. See the Warranty and Service Page for Information. to Coil 'K' (red) 4. You can also perform this test by disconnecting the two-prong lead from the MSD distributor to the 6A box. The coil begins to energize waiting for a ground to make it discharge. It is supplied with the two pin connector installed. Minimize the help page. Check the air gap between the reluctor and the magnetic pickup. msdtech4 Guest. A core of steel is wrapped with hundreds of turns of fine wire at one end. There are two Tach Adapters: PN 8920: If you are using the Magnetic Pickup connector (Green and Violet wires) to trigger the MSD, you will need the PN 8920. Do not crank the engine. The resistance should be within 500 - 700 ohms. IGNITION SWITCH TEST Switch Test The easiest way to test these circuits is to use a battery or a battery charger. Distributor with shaft support installed. Specs: Trigger wheel eg 12 teeth at 30 deg. 010") when a tooth on the reluctor is pointing directly at the center of the metal pole on the magnetic pickup. If you get a spark then its looking like your crank trigger, if you do get a spark then its likely to be the crank trigger (check the clearance. A vacuum advance canister provides economy and the proven MSD mechanical advance gives you the opportunity to dial-in a timing curve to fit your needs. In a six-cylinder engine, the lobes are 60° apart and the dwell time is 30° to 35°. By maintaining the spark plugs in good condition, you can prevent the failure of the ignition coil. In a nut shell, we were not getting spark out of the MSD box at cranking RPM. Place the metal screwdriver near the electrode of the distributor. MAGNETIC BREAKERLESS DISTRIBUTOR The Magnetic Breakerless Ignition system is designed to work with most stock ignition coils and aftermarket high performance ignition coils. A final quick check of ignition operation that we can't overlook is the "scratch test" at the ignition module. MSD Billet Distributor Magnetic Pickup PN 84661 Parts Included: 1 - Pickup Assembly 2 - Nuts 1 - Magnet 1 - 2-pin Connector 2 - Screws Note: This Magnetic Pickup is a replacement for MSD Pro-Billet and Billet Distributors. if you have a multimeter you can hook the two test leads to the pick up wires, switch the multi-meter to AC voltage and crank the engine over. While installing hold rotor and reinsert. Holley Magnetic Pick Up Ignition Harness $ 66. I have a new one to install. Check engine light flashing. As you might already know, this signal comes from the ignition module. also when you check resistance wiggle the wires from the pickup these over. The Magnetic Pick-Up Sensor is an electro-magnetic device that senses a sudden change in a magnetic field. We will be testing on that box. Pop the new one in with good wires, plug it in, put the shaft back in, gear and roll pin and you are good for reassembly. Installing an aftermarket kit may mean using a meter or test light to find the wires coming from the ignition key (brown and yellow on all 60s models Chrysler products). The easiest way to test a module on the car is to ensure that the wiring & pickup coil are OK. As the rotor spins, the windows pass in front of the sensor, exposing it the magnet which triggers a signal to the car's ignition system which then fires a spark within the firing order. Slowly rotate magnetic pickup assembly through full advance travel and read ohmmeter. IMPORTANT:Before installing the Magnetic Breakerless Ignition System, make sure that the vehicle is equipped with an ignition ballast resistor (or loom resistance wire) in the wire between the ignition switch and the coil (+) terminal. Use manufacturer’s data to identify the distributor pick-up circuit. Do not crank the engine. TEST 7: Testing The Pick Up Coil Signal. I like the 59A style flatheads with their front mounted distributor using the crab style cap, however the choices for converting to electronic ignition are more limited than the later 8BA flatheads. Local Time: 11:32 PM. 7 volts to MSD-Good ground to batt-Removed Tach wire-I have a constent 1" spark with my ground spark tester. An electronic ignition control module. Each time the short is removed a spark should jump If spark is present, the ignition is working properly. A precision machined reluctor is attached to the shaft which triggers the magnetic pick-up mounted in the housing. It does not require any adjustment. Flux in a magnetic circuit is analogous to current in an electrical circuit. Primary Test (image) Secondary Test (image) If the resistance checks on the coil are within spec, the next test would be to test the magnetic pick up coil. IGNITION SWITCH TEST Switch Test The easiest way to test these circuits is to use a battery or a battery charger. To set pickup gap: Loosen the two magnetic pickup mounting nuts. 0 ohm across the two primary coil terminals. If you’re not sure about the polarity of the pickup you are using, there is a simple test you can perform by checking the engine’s timing. Test the TFI module according to the chart below. Sounds like there is a short to ground in the pickup (check that with the meter as well). The leading ignition pickup and ignitor are towards the front of the motor (the side of the motor with the pulleys and water pump). Most radar detectors are used so the driver can reduce the car's speed before being ticketed for speeding. be sure you examine with regard to Mallory Single Magnetic Pickup Breakerless Distributor Series 84 - 8448215 testimonies you can test to search for object info. How To Test Ignition Distributor Pickup. MSD's "flying magnet" crank trigger design is the opposite of FAST's, with magnets in the wheel rather than the pickup. Adjust the air gap so that contact is made between the reluctor tooth, the. Most Electronic Ignitions have four parts that can fail. Use an ohm meter across the two wires and confirm that the resistance is between 400 and 1,300 ohms. Hook the timing light to the No. The problem here is either in the lead out wires or the wire-wound coil located inside the assembly. Tech Call Two: Problems With Ignition Timing. The ignition coil has to deliver a much higher voltage. Free In-Store or Curbside Pick Up. NOTE: Due to electrical polarity of certain magnetic pickup coils, it may be necessary to connect these two wires one way or the other so the engine will accelerate. Toyota encourages responsible operation to help protect you, your vehicle and the environment. Location: Canada. A magnetic pickup creates a signal when the rotating pole piece on the distributor shaft crosses the fixed magnet. I went with the Mopar vacuum advance/magnetic pick up distributor and am (hopefully) going to use the MSD box to send some spark to the holes. Once again, connect the Ohm meter's leads to the two terminals of the pickup. Now connect the two multi-meter leads to the purple and orange wire that comes from the MSD distributor. You should have battery voltage w/ the key in the start and RUN positions. Mallory Single Magnetic Pickup Breakerless Distributor Series 84 - 8448215 Review. Pull a plug wire off the distributor test each one. Part # 558-303. Feb 17, 2019 · The Magnetic Field is not optimized when the pickup is set too low. The coil begins to energize waiting for a ground to make it discharge. 8 out of 5 by 8. Start the scope to. These parts, when properly aligned, cause the primary circuit to switch off and induce high voltage in the secondary windings. When you connect the two leads together, the meter should read 0. You can use a screwdriver to check the arc when your car's ignition is turned. 5 ohms) and secondary resistance (6. steel clasp will provide the necessary magnetism to make this work. The trigger coil tells the black box when to trigger the spark. Check air gap with. Use an ohm meter across the two wires and confirm that the resistance is between 400 and 1,300 ohms. Shop performance parts online at JEGS High Performance Parts. Went out and bought new ignition module for hei distributor(no luck)then bought the part that plugs into the distributor cap has 3 wires, don't know what its called (no luck) then bought coil (no luck) still no spark. At this point the meter should be displaying a fairly constant AC voltage. Input from magnetic pickup 2. Mallory Single Magnetic Pickup Breakerless Distributor Series 84 - 8448215 Review. The part number is 84661 and is available from any of our dealers listed on our web page. May 06, 2004 · greasefire. or you can do a ohm check, the pick up should be between 500 to 1500 ohms. East, North and South Yorkshire, it's a big place. check the service book then only use a non magnetic (brass ) blade type of fealer gauge 0. ) (b) Adjust the gap if necessary. if you have a multimeter you can hook the two test leads to the pick up wires, switch the multi-meter to AC voltage and crank the engine over. Replacement maintenance-free magnetic pickup. 18% Off Special Price $899. Dave's Place. Magnetic Pickup in the Distributor The magnetic pickup in MSD Distributors can also be checked with an Ohm meter to make sure it is within operating specifications. The worst failure cost us a service call from Houston to Harlingen and back in a day (7hrs one way). Magnetic Rotor: Check to see if rotor has come loose in camshaft taper. Use an ohm meter across the two wires and confirm that the resistance is between 400 and 1,300 ohms. Step 4 Decide which slot you want to use and if necessary remove the upper advance shaft retaining clip and springs so you can lift and rotate the shaft in to the proper position. If there is a spark between the coil wire and the engine, then both the 6A box and the coil are working, which means the problem lies with the ignition pickup in the distributor. UPC: 085132846610. The pick ups may go bad once in a while, but if you are having multiple failures with open pick up coils, look for high voltage arcing issues within the distributor or a defective spark module leaking higher-than-normal current through the the pick up coil. Make sure the ignition switch is in the Off. Flux in a magnetic circuit is analogous to current in an electrical circuit. A radar detector is an electronic device used by motorists to detect if their speed is being monitored by police or law enforcement using a radar gun. Thanks, MSD tech4. MAGNETIC BREAKERLESS DISTRIBUTOR The Magnetic Breakerless Ignition system is designed to work with most stock ignition coils and aftermarket high performance ignition coils. 028-Spark test on 6AL box by using the pickup wires and grounding, Got spark. Section 2 “Identification of HEI Ignition Systems" authored by Schurkey. Distributor, Circle Track, Magnetic Pickup, Mechanical Advance, HEI Style Terminal, Black, Chevy V8, Each. -Routed wire pickup wire along firewall-Ran small red wire direct to batt-13. It does this when a small magnet on the flywheel passes the trigger. The Duraspark II distributor uses a magnetic pickup in place of traditional breaker points. This article focuses on pickups that feature Alnico Magnets – think Stratocaster or Telecaster. Power is supplied to the coil in the same fashion as the older breaker point ignition. Each time the short is removed a spark should jump If spark is present, the ignition is working properly. This harness connects to the distributor pickup or a crank trigger pickup. If the soldering gun is not big enough, or is held too far from the pickup coil, you won't induce voltage in the pickup coil and the test is in-valid. This means that despite the large difference regarding the pickup position of each type, you will only need to rotate the distributor around 1. Magnetic Pickups and Proximity Switches Manual 82510 4 Woodward Figure 1-1. Take dist cap off, leave wires on and set aside, make a note where the rotor is pointing, scribe a line on the dist housing and to the block, remove bolt and lift dist out. Check the battery charge. Remove the rotor and disconnect the pick-up coil leads from the module as described in the Ignition Module section. The violet/green magnetic pickup cable is supplied with an AMP connector that will mate with common MSD magnetic pickup distributors and crank trigger systems. Spark plugs typically last between 30,000 to 60,000 miles. As the rotor spins, the windows pass in front of the sensor, exposing it the magnet which triggers a signal to the car's ignition system which then fires a spark within the firing order. ) I see that the distributor has a magnetic pickup--looks like a permanent magnet and a hall effect device where the field is interrupted by the metal barrier in the distributor. bks, The resistance should be 250-650 ohm's, if you are showing open it is bad. generator until the gap is correct. Distributor Parts. In general sense, only emitting technologies, like doppler RADAR, or LIDAR can be detected. Connect the magnetic pickup cable into the voltage input cable using the supplied BNC barrel. Minimize the help page. The most common of the bunch is the ever reliable GM HEI internal cap. I have it out of the car right now, sitting on a wood table. Resistance should be 400-800 ohms. The Magnetic Pick-Up Sensor is an electro-magnetic device that senses a sudden change in a magnetic field. • The pickup coil must generate an AC voltage pulse to the ignition module so that the module can pulse the ignition coil. We will test it for: 1) Resistance 2) A/C voltage output 3) Short to ground With the sensor disconnected, connect the two leads of your ohmmeter to the 2 terminals of the Camshaft / Crankshaft Position Sensor. the center of the metal pole on the magnetic pickup. A conversion to electronic ignition can be as simple as removing the old points and installing a new magnetic pickup in the distributor. Most later models use Briggs and Stratton's magnetron coils—essentially a self-contained ignition system that derives its power from the magnets on the flywheel. If you have a Actron CP9087 Ignition Module and Sensor Testor, perform Control Module Test (Section 3 using the Magnetic Reluctance Pick-up hookup on page 3-9 of the tester manual) Turn Ignition Switch OFF. Per NASCAR mandate the distributor has been wired at Moroso Performance Products. Found in all Pro-Billet Distributors. MALLORY IGNITION www. If this is the case, rev the motor up and. The pickup coil transducer senses magnetic field changes around the distributor rotor. It will not work on OEM or discontinued MSD distributors with a cast aluminum housing (cast housings require PN 8466). This way the ignition can actually be triggered with the appropriate amount of trigger events while the engine is not cranking. LZ13 (universal rev-counter) - on engines fitted with a transistor battery ignition @ 6-12 Volts that produces a spark every rotation of the crankshaft. The only safe way to test for spark is to use a spark plug tester tool. FOD is a well-known acronym that stands for Foreign Object Debris or Foreign Object Damage. Connect the White wire on the magnetic pickup coil to the [W] terminal on the module. No blink= bad module or pickup coil. View connection guidance notes. Slowly rotate magnetic pickup assembly through full advance travel and read ohmmeter. Jul 23, 2012 · 2ndary test is ignition terminal to end of plug wire, yes you have to remove boot. • A pickup coil contains a coil of wire, and the resistance of. to electronic Tacho via rev limiter (brown) 6. You'll test the following components: ignition control module, spark plug wires, distributor cap and rotor and ignition coil and pick up coil of the GM 4. Check the rear brake switch for functioning. may have to do it a time or two so the rotor lines back up in the original position. Power is supplied to the coil in the same fashion as the older breaker point ignition. The only safe way to test for spark is to use a spark plug tester tool. If necessary, use the supplied. if the vehicle has an intermittent fault, at certain times or revs, this is generally an engine problem, and is not the fault of the ignitor. A radar detector is an electronic device used by motorists to detect if their speed is being monitored by police or law enforcement using a radar gun. All 3 tests are done with a multimeter. Air gap: 0. I just thought I would post an update and maybe help someone else out with the same problem. Bring humor, creativity and smarts to everyday life. The distributor does not contain breaker points or a condenser, these parts being replaced by a distributor re­luctor and a pick-up unit. Step 2: Research the provisions of your ignition coil. 14% Off Special Price $1,899. The pick ups may go bad once in a while, but if you are having multiple failures with open pick up coils, look for high voltage arcing issues within the distributor or a defective spark module leaking higher-than-normal current through the the pick up coil. Trigger signal connections. If the test light does not illuminate, the battery voltage is absent. Blink but no spark = bad ignition. It's likely an inductive pickup. Probe the TACH terminal on the dist. Installing an aftermarket kit may mean using a meter or test light to find the wires coming from the ignition key (brown and yellow on all 60s models Chrysler products). Further testing is required to pinpoint the problem. With the help of this tutorial, you'll be able to find out if it's bad or not in 3 tests. Per NASCAR mandate the distributor has been wired at Moroso Performance Products. You might also re-examine your advance curve in the distributor and possibly changing it. Testing is done by checking the resistance. You will notice that the timing changes significantly and may appear very erratic. East, North and South Yorkshire, it's a big place. If reading is not within 500-700 ohms replace pickup assembly. A conversion to electronic ignition can be as simple as removing the old points and installing a new magnetic pickup in the distributor. Chrysler Electronic Ignition Background. signal rotor and the pickup coil projection. But, by definition, a coil pack is a group of ignition coils combined together in a single molded block. It had to go in for repair because the advance mechanism was hanging up and would not release. Disconnect the MSD Magnetic Pickup connector from the distributor. I created this video with the YouTube Video Editor (http://www. Minimize the help page. Check the rear brake switch for functioning. When Steve says their distributors are hand-built, it goes much further than buying a load of aftermarket parts and assembling them. When the points in the distributor close, the signal is grounded. • The pickup coil must generate an AC voltage pulse to the ignition module so that the module can pulse the ignition coil. Hook the timing light to the No. Magnetic Pickups and Proximity Switches Manual 82510 4 Woodward Figure 1-1. 02-19-2004, 05:52 PM #2. In a six-cylinder engine, the lobes are 60° apart and the dwell time is 30° to 35°. In the past six years, we have installed 68 6AL boxes and 59 MSD mag dizzys. In general sense, only emitting technologies, like doppler RADAR, or LIDAR can be detected. It does this when a small magnet on the flywheel passes the trigger. Locate and pull the release hatch near the driver's side door to open the hood. Testing one of these coils constitutes a relatively simple process. Probe the yellow (YEL) wire of the ignition coil connector with the probe end of the test light. Next, connect the ohmmeter between the black wire and a good ground on the engine. Next, take a playing card or greetings card and set it between the flywheel and the ignition coil. If the pickup is out of this specification, it may not be triggering the ignition box. There are two Tach Adapters: PN 8920: If you are using the Magnetic Pickup connector (Green and Violet wires) to trigger the MSD, you will need the PN 8920. If there is a spark between the coil wire and the engine, then both the 6A box and the coil are working, which means the problem lies with the ignition pickup in the distributor. All 3 tests are done with a multimeter. No blink= bad module or pickup coil. As revs pick up it would use a bit of math and maybe the counter timers to adjust the timing to 20 degrees BTDC. If you have a Actron CP9087 Ignition Module and Sensor Testor, perform Control Module Test (Section 3 using the Magnetic Reluctance Pick-up hookup on page 3-9 of the tester manual) Turn Ignition Switch OFF. Brand: MSD Ignition. To set pickup gap: Loosen the two magnetic pickup mounting nuts. Remove the rotor and disconnect the pick-up coil leads from the module as described in the Ignition Module section. This is not a part of any kit. Most radar detectors are used so the driver can reduce the car's speed before being ticketed for speeding. The wiring is attached via a special snap-on connector. View connection guidance notes. If you can also test it when its hot, sometimes coils are tricky and they will only test bad when hot and it has expanded internally. Connect the magnetic pickup cable into the voltage input cable using the supplied BNC barrel. With the shaft removed or just with the bare pickup the top side of the magnet attracts the North needle. ) I see that the distributor has a magnetic pickup--looks like a permanent magnet and a hall effect device where the field is interrupted by the metal barrier in the distributor. I get 3-4 weekends of riding in and the magnetic pickup goes out. Air gap: 0. (magnetic pickup distributor or crank trigger). The violet/green magnetic pickup cable is supplied with an AMP connector that will mate with common MSD magnetic pickup distributors and crank trigger systems. East, North and South Yorkshire, it's a big place. Knock Knock clever desk accessories, office stuff, fill-in-the-blank books, gifts & affirmation cards. • The pickup coil must generate an AC voltage pulse to the ignition module so that the module can pulse the ignition coil. If the pickup is out of this specification, it may not be triggering the ignition box. With the ignition key on, grounding the lead of a test light against a metal source and placing the test light probe on the "BAT" side of the distributor pole will determine voltage to the distributor. get ready for some learnin’. The part number is 21152-003. In fact, most major automotive manufacturers used magnetic pickups in their distributors until the advent of distributorless ignition systems in late model vehicles. A magnetic pickup is one style. ) Coming Next Month! Schurkey explains and shows in detail: HEI Diagnosing and Troubleshooting. Electromagnetic separators offer greater flexibility and strength as well as different magnetic fields for specific applications. The only safe way to test for spark is to use a spark plug tester tool. Power is supplied to the coil in the same fashion as the older breaker point ignition. Call 844-200-3637 for more information. I pulled the distributor and set up a temporary Duraspark ignition system on my workbench. If the soldering gun is not big enough, or is held too far from the pickup coil, you won't induce voltage in the pickup coil and the test is in-valid. The current that flows through the points is limited by a 40. So far, that has been the issue every time I have traced it back. The coil begins to energize waiting for a ground to make it discharge. The magnetic field of the permanent magnet is capable of inducing the output. It shows a 1. ACCEL Blue And White Magnetic Pickup Coils are the same high-output assemblies found in all ACCEL distributors that use a black wire magnetic pickup. Since the advent of magnetic pickup sensors, many manufacturers made the switch from mechanical distributor systems. View connection guidance notes. Aug 01, 2010 · CHECK AIR GAP. Most Electronic Ignitions have four parts that can fail. blah, blah, blah. With the shaft removed or just with the bare pickup the top side of the magnet attracts the North needle. Engage the interior release hatch on the front of your hood and raise the hood up. signal rotor and the pickup coil projection. It is supplied with the two pin connector installed. Seatbelts should be worn at all times.