How To Test Pick Up Coil On Chevy

Dear Eaton Tech Person, I am rebuilding a 1978 Ford, 4×4, F150, Standard Cab, 400 cu In. This will detect any break in coil continuity. Remove the gear and tanged washer, then check the shaft for burrs. If you want to test use an ohm meter to see if power is making it into the coil, and then make sure it is. Check out how to get more power from you Chevy S-10 2. I just want to get a sanity check on my issues here. 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. I’d check for power directly to the clutch coil (maybe you have if I follow correctly) because there are other parts of the circuit that could be causing a an open besides the relay. The information received from this sensor is used by the logic module to fire the ignition coil, which delivers high voltage to the spark plugs, making them spark. Shows new even-fire cap w/rubber-type washer, coil-to-rotor contact button & pkg. Crank the engine. Chevrolet s compact pickup truck sees only a handful of changes for the 2003 model year, including a new fuel-injection system for its 4. Chevy had given them the names Fleetside and Stepside, while GMC were Wideside and Fenderside. We offer a large inventory of affordable NEW Genuine GM parts ready for fast shipping. After you "play with it" a bit you can see where the spark is happening as you rotate it. the engineers at Ram opted for a coil. Two wires come out of it to feed a signal to the ignition coil sitting right beside it under the distrib cap. A easy test is you put a test light on the negative post of the coil while cranking it should flash, if not than problem is most likely pick up coil since multiple parts have been exchange already. OEM replacement. You should see a hot blue color spark jump at least a half inch with a snap. The vacuum advance canister rod, the part that actually does the pulling, is attached to the pickup coil in the distributor. The brand is known worldwide and sold in most countries. This 1952 Chevrolet 3800 is a one-ton stepside pickup that is equipped with a custom camper and was formerly owned by film icon Steve McQueen. To determine whether the pickup coil or the ignition module is at fault, you will need to verify if the pickup coil is sending a. After inspecting the test procedures and. Troubleshooting: Primary Coil: Check for 0. NOT the Ford style “TFI” coil. Instead of using a point set to make and break electrical contact to the coil, the TI uses a magnetic pickup and transistors to interrupt the coil current and fire the spark plug. If module tests okay, check ignition coil wire. using this chart here is how you test it i added 2 files for you99 % of the time if the distributor has its power at the 2 wire terminal connector at the distributor it is a bad module or pick up coil which it ends up being cheaper to pick up a complete reman distributor from Napa or Pep Boys or an auto parts store like that and just swap it out complete as the new one will have a new module. Even though the vehicle’s front springs appear to be fine, and it was not overly low in the front end on teardown, I am considering the replacement of the springs. I it was good changed the coil with a new one and replaced my pick up coil on distributor checked fuses inside they good too !. Connect battery power to the coil. The 2003 Chevrolet S-10 Pickup has 5 NHTSA complaints for the engine at 93,373 miles average. The ignition coil is truly an amazing little device. How To: Remove the door panel from an '07 or later Chevy Avalanche How To: Install a wiper washer pump in a Chevy Venture or Pontiac Montana How To: Stop the AC from blowing hot on Chevy Colorado pickup How To: Replace a control arm on an LLV postal truck or Chevy S-10 pickup truck. The stock coil does a pretty good job as designed, but dumps energy above ~4000 rpm. 01 mF value). An ignition coil (also called a spark coil) is an induction coil in an automobile's ignition system that transforms the battery's voltage to the thousands of volts needed to create an electric spark in the spark plugs to ignite the fuel. Modular type. The picture below on the left is a typical canister style coil, and the one on the right is an E-core coil. MSD’s Blaster 2 Coil. You may drive up to pick up your order yourself or choose someone else to pick it up. 1991 Chevrolet S10 VIN: A. have checked the battery and connections, cap and rotor, ignition coil, ignition module and pickup coil. Curbside pickup is preferred. Sorry it's not in focus. 1: Ohmmeter connections for testing the pick-up coil; Fig. If you feel the ignition coil is working ok, I would test/replace the ignition module and pick up coil located inside the distributor as my best guess for your problem. A crude, quick way to check if switching is occurring is to connect a test light to the white wire and crank the engine. 15 results per page. Repair as necessary. There are two ways to test the ignition coil of your vehicle: the spark plug test and the bench test. That high resistance slows down the charge rate of the coil and limits the energy it can store. Also known as Chevy, Chevrolet is a division of General Motors that came to prominence in 1911. Which pickup coil wire goes to which module terminal is determined by trial and error: If engine is difficult to start or runs poorly after installation, you swap these two wires. The resistance is typically between 200 and 1,500Ω. So, to test for spark. Year Range for Chevrolet S10 - Pickup 2004 Chevrolet S10 - Pickup. If 12 volts are not present, find another 12 volt source and repeat the test. 1931 was the third year that Chevrolet offered the new 6 cylinder engine as standard equipment. 1992-1993 Chevrolet S10 2. To test the ignition coil function you will need a battery, a few wires, and a capacitor (about 0. 1L 250CID - 3DEL6V1 63-66 Chevrolet K10 Pickup Base 6-cyl 4. 1L 250CID - 3DEL6V1 67-74 Chevrolet K10 Pickup Base 6-cyl 4. Ballast resistor is part # FS-1008. Record your reading. "Ignition coil primary resistance = 0. Connect the black test lead of the multimeter to one of the female terminals of the connector (using an appropriate test lead). Battery is good had it tested. Which pickup coil wire goes to which module terminal is determined by trial and error: If engine is difficult to start or runs poorly after installation, you swap these two wires. Get an intank fuel pump for a 1989 Chevy pickup. Fiat Chrysler's first midsize pickup in a hot minute is coming out of the gates swinging. STEP 2 Start the threaded end of the compression gauge in a spark plug hole by hand. You may drive up to pick up your order yourself or choose someone else to pick it up. View connection guidance notes. In turbocharged engines, there is also a fuel injector sync pickup sensor which the logic module uses to time firing of the fuel injectors. Crank the engine. 1990 Chevrolet Pickup K1500 Wiring Diagrams. Chevy Truck High Output Charging System for Most GM Trucks Install the AD244 type Large Body High Output Alternator in place of your small body 100-105 Amp AD230 on 1999-2009* GM vehicles. The 2003 Chevrolet S-10 Pickup has 5 NHTSA complaints for the engine at 93,373 miles average. I have checked and replaced the ignition coil, pick-up coil, control module, cap, rotor, and even the RF capacitor and wiring harness but with no avail. Mine is a little different in that im firing only on 4 of the 6. Check the. Blessings, Austin C. I am installing a 60 series igniter and ignition into my 73 FJ40. 3: Testing the pick-up coil — separate coil 2. Once you notice it stops functioning, you need to remove the evaporator coil and change it. So, two wires from an ordinary Mopar electronic distributor go to two RH terminals, upper left B gets connected to coil (+) primary so that it gets +12V from ignition. Blessings, Austin C. How to perform the test. The "Suburban" name was also used on GM's fancy 2-door GMC 100 series pickup trucks from 1955–1959, called the Suburban Pickup, which was similar to the Chevrolet Cameo Carrier, but it was dropped at the same time as Chevy's Cameo in March 1958 when GM released the new all-steel "Fleetside" bed option replacing the Cameo / Suburban Pickup. See if the reading is within this range. When used without the ballast resistor, the whole set-up performs like a standard HEI distributor would, but still looks like the stock 67-72 points unit. Attach both leads of the meter to the coil-terminals with black to the negative terminal and red to the positive one. Pull the coil wire from the distributor and put an extra spark plug in the end you removed from the distributor. It can be very annoying sometimes because whenever you test it, it gives good parameters. These are 100% BRAND NEW so there is NO CORE CHARGE. Order Ignition Coils for your 2002 Chevrolet Trailblazer and pick it up in store—make your purchase, find a store near you, and get directions. Re: 1990 chevy pickup runs cold stalls hot Sign In just wanted to let all know that it was the fuel pump still after ik replaced it. Common Problems With 1999-2007 Chevy Silverado and GMC Sierra Pickup Trucks. To test the ignition coil function you will need a battery, a few wires, and a capacitor (about 0. As I was cleaning up wires and connecting them, I decided to check some wires the PO had capped off and happened to check the wire that goes from the ignition switch to the coil +. Disconnect the electrical wires by removing the two nuts holding the positive and negative wires to the top of the coil, using a wrench. The distributor uses an MSD pick-up coil and a stock GM HEI electronic module. Chevrolet’s full-size pickup is the second-best-selling vehicle in America, and Chevy trucks have been a part of the American landscape for a century. How to Test Fuel Injectors. Tracy was overhauled and mechanics left starter wires hanging which grounded of manifold cause the wires melted. To achieve a couple inches of lift, you have the option of either replacing your existing springs or adding coil spring spacers. 2020 Jeep Gladiator vs. I did ohm out the pickup coil at 11-1200 cold. They will lift 1999-2006 models by 1 inch and restore original height to other models. Modular type. Shows new even-fire cap w/rubber-type washer, coil-to-rotor contact button & pkg. Choose top quality brands AC Delco, API, Accel, BWD Automotive, Beck Arnley, DIY Solutions. Sep 2, 2014 - 64 chevy c10 wiring diagram | 65 Chevy Truck Wiring Diagram. The pickup coil rotates counterclockwise and in effect advances the timing by the amount of rotation. Order your parts online or pick them up in-store at your local Advance Auto Parts. You should see a hot blue color spark jump at least a half inch with a snap. Silverado Check Engine Light Flashing Due to Ignition Issues. Make sure you have the approximate ohm values for the coil pack. We offer a large inventory of affordable NEW Genuine GM parts ready for fast shipping. How to Convert a Small-Block Chevy to Coil-Near-Plug Ignition the timing will be temporarily locked in the software and verified with a timing light to check that the distributor is correctly. Truck runs great except for when once it is warmed up and I come to a stop at a light or a stop sign. Ignition Coil Troubleshooting: (No) Fire in the Hole. High performance upgrade to the stock HEI coil. That high resistance slows down the charge rate of the coil and limits the energy it can store. To test the pickup coil, unhook the two terminals carefully, test each one to see that they're not grounded by hooking one tester lead to the wire, the other to ground. Make sure you have the approximate ohm values for the coil pack. Ignition Coil -- The function of the ignition coil is to step up the voltage of the discharged current from the CDI, and send it to the spark plug. Once you do this, pin 85 receives 12volts and the coil energizes, flipping the relay from outputting pin 30 from 87A over to 87. If you want to test use an ohm meter to see if power is making it into the coil, and then make sure it is. There is a Factory Service Bulletins for All 2000-2018 Chevrolet Models: 2000-2018 Chevrolet Factory Service Bulletin OBDII Code P0307 This Factory Service Bulletin explains how this condition may be caused by significant carbon build up on the intake and/or exhaust valves due to fuel contamination or incomplete burning of the fuel. Record your reading. The Jacobs can-type or the Blaster SS look like a reasonable choice for an external coil, especially if you are using a GM HEI module. Check here for special coupons and promotions. I have a 1985 Chevy C10 305 V8 4BBL with a HEI distributor that has no spark. As well as cars, the company also manufactures commercial vehicles and trucks, while some of their popular models include the Silverado, Camaro, and Corvette. Black wire is the pickup coil ground Green with tracer (stripe) is the coil negative terminal; the module controls spark with this wire Notice that a ballast resistor is used to drop the coil voltage to 9V when the vehicle is running (ON), but this resistor is bypassed with a 12V signal from the starter solenoid when cranking (START). It seems like if it is a pick up coil it wouldn't be hardly firing at all. Replace existing coils or increase support with HD coil springs. 66 Chevrolet K10 Pickup Base 6-cyl 4. 2-liter mini truck at Mini Truckin' Magazine. Now check between both wires. They will lift 1999-2006 models by 1 inch and restore original height to other models. Wells has information on what the various pick up coils should read for resistance. I assume I will need a coil spring compressor, but can someone share the "play-by-play" process of changing out the front & rear coil springs and any specialty tools I may need. When vacuum is applied to the canister it pulls the rod, and this pulls on the pickup coil. I believe it is a black with yellow wire. This triangulated four bar rear suspension will greatly improve both the ride quality and handling of your Chevy. Verify the harness isn't misrouted or chafing on anything. Check the wire harness for any broken wires or corroded wire terminals or connectors. "Ignition coil primary resistance = 0. the engineers at Ram opted for a coil. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. Hook up the red wire to the positive side of the ignition coil, which is on the right side. I am installing a 60 series igniter and ignition into my 73 FJ40. Chevrolet’s full-size pickup is the second-best-selling vehicle in America, and Chevy trucks have been a part of the American landscape for a century. Instead of using a point set to make and break electrical contact to the coil, the TI uses a magnetic pickup and transistors to interrupt the coil current and fire the spark plug. Dear Eaton Tech Person, I am rebuilding a 1978 Ford, 4×4, F150, Standard Cab, 400 cu In. Curbside pickup is preferred. The result is an alternating current (AC) voltage that reverses polarity and crosses zero as it the pin aligns with the sensor. STEP 2 Start the threaded end of the compression gauge in a spark plug hole by hand. Call 1 (877) 774-6473 for low prices and fast shipping on super duty coil springs for your pickup truck or SUV. To test the ignition coil function you will need a battery, a few wires, and a capacitor (about 0. It just cuts off but immediately starts right back up. all test fine. Been having problems with computer. Set an alert to be notified of new listings. The voltage should be switching on and off. If spark occurs, system is okay. We offer a large inventory of affordable NEW Genuine GM parts ready for fast shipping. Dependability based on longevity: 1987–July 2017 full-size pickup registrations. Learn About My Vehicle | Chevy Owner Center. 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. Modular type. If you see corrosion or a possibly poor connection, make a voltage drop test. The pickup coil monitors the rotation of the distributor and triggers the ignition system at the optimal moment to produce the best timed spark for best engine performance. Remove the air cleaner to gain access to the coil. Review the Top Products, Restaurants & Stores in the US for Free! Product Testing US Have the Latest Gadgets, Games, Home, Beauty, Baby, & Fitness Products Available to Test & Keep Today!. Some coils have an internal resistor, while others rely on a resistor wire or an external resistor to limit. Bob suggested that if the pickup coil is suspect, one could take a VOM and measure continuity from one wire to the other of the 2 wire pickup coil connector ( it comes out of the side of the distributor, unplug it and connect to the end which goes into the distributor), while heating the coil assembly with a hair dryer. The resistance should be 0. It's a similar process on a large variety of GM models from 2007 to 2012. just replaced it a few months ago cause was having hard shifting on Trany. 3 wire coils. 01 mF value). 990 kΩ resistance. 1L 250CID - 3DEL6V1 63-66 Chevrolet K10 Pickup Base 6-cyl 4. Check the. Temperature gives it away because it makes the coil expand (heat) and contract (cool). That signal is sent to the ecm along with a signal from the knock sensor to determine how the ecm wants to set the timing. The ignition system consists of spark plugs, plug wires, and the ignition coil packs (older vehicles have a distributer that has the same function as coil packs). The ignition coil in your vehicle sends electricity to the spark plugs, and you might need to test the coil if your vehicle isn’t starting or frequently stalls. High performance upgrade to the stock HEI coil. The ignition coil is truly an amazing little device. I it was good changed the coil with a new one and replaced my pick up coil on distributor checked fuses inside they good too !. Incoming search terms: 1992 Chevy C 1500 4 3 Jus Quit Running Getting Fire From Coil Not Out Of Cap,2004 Gmc 1500 4 3 Will Not Fire,Any Problems With The Coil On 2001chevy Blazer 4 E Liter,Chevy 4 3 No Spark To Plugs,Have Spark From Coil To Cap But Not To Wires Chevy 4 3,What Can Cause A 2001 4 3 Silverado 1500 To Not Fire. I have a 93 Buick and when the coil pack starts to go bad it will bump under a heavy load such as going up a steep grade on the interstate. Dependability based on longevity: 1987–July 2017 full-size pickup registrations. For the traditionalist that must have an HEI inductive ignition system, or for the car owner that simply does not want, or doesn’t have room to mount the extra external components, MSD’s new Ready to Run (RTR) distributor will fit the bill. Checked pink wire coming out of ignition switch and it had power but there is no power going to coil. You can choose to do one of these tests or both, just depends on your preferences. Set an alert to be notified of new listings. all test fine. Mine is a little different in that im firing only on 4 of the 6. To test the pickup coil, unhook the two terminals carefully, test each one to see that they're not grounded by hooking one tester lead to the wire, the other to ground. 12 Month Warranty. 1931 owners are held together by a strong bond because this year of Chevrolet automobiles was quite different from 1930 and 1932. Fullsize pickup trucks are the most popular vehicles in. When vacuum is applied to the canister it pulls the rod, and this pulls on the pickup coil. Display item: 15. Select the highest R times range you have, R times 10,000 works good. Find part numbers from the Wells parts catalog PDF above. The stock coil does a pretty good job as designed, but dumps energy above ~4000 rpm. In this 1990 Chevrolet. com, 1955 Chevy 1956 chevy 1957 Chevy Forum , Talk about your 55 chevy 56 chevy 57 chevy - Belair , 210, 150 sedans , Nomads and Trucks, Research, Free Tech Advice. If one or more of the cylinders reads well below the rest, use a trigger-type oil can to send a good squirt of motor oil down the spark plug opening, and retest the compression of that cylinder with the gauge. Even though the vehicle’s front springs appear to be fine, and it was not overly low in the front end on teardown, I am considering the replacement of the springs. The only unit that tested bad was the control module that I had tested at AutoZone. Common Problems With 1999-2007 Chevy Silverado and GMC Sierra Pickup Trucks. This triangulated four bar rear suspension will greatly improve both the ride quality and handling of your Chevy. To test: With the ignition OFF, temporarily jumper battery power to the 3" long red pigtail coming from the relay. engine, truck for a series of articles. So, are you familiar with the evaporator core of a Chevy truck? Also called the heater core, the evaporator core is considered an essential component of the air conditioning system of a Chevy vehicle. That energy is wasted heating up the coil. If it is out of range then replace the coil. The result is an alternating current (AC) voltage that reverses polarity and crosses zero as it the pin aligns with the sensor. 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. Pin 1 hooks between the ignition switch and ballast resistor, pin 2 goes to the negative coil lead, and the pickup is wired to pins 4 and 5. If one or more of the cylinders reads well below the rest, use a trigger-type oil can to send a good squirt of motor oil down the spark plug opening, and retest the compression of that cylinder with the gauge. 1992-1993 Chevrolet S10 2. Truck runs great except for when once it is warmed up and I come to a stop at a light or a stop sign. Also check the pickup coil to ground for a shorted. Since most of the later model GM cars and trucks have gone to breaker-less ignitions, they no longer use a coil, but use a coil pack. No continuity to chassis ground. This 1952 Chevrolet 3800 is a one-ton stepside pickup that is equipped with a custom camper and was formerly owned by film icon Steve McQueen. *How do you test ignition switch 1956 chevy 210 Electrical Questions and Answers *How do you test ignition switch 1956 chevy 210 - TriFive. Dear Eaton Tech Person, I am rebuilding a 1978 Ford, 4×4, F150, Standard Cab, 400 cu In. If all of that checks out, the following steps will help you to test the coil inside the cap, and the magnetic pick up. Order your parts online or pick them up in-store at your local Advance Auto Parts. To have your order picked up by someone else, select that option during checkout. Which pickup coil wire goes to which module terminal is determined by trial and error: If engine is difficult to start or runs poorly after installation, you swap these two wires. I have a 95 Silverado Z71 with a 5. Disconnect the main wire to the coil and spark plug wires; remove spark plugs. That energy is wasted heating up the coil. Wells has information on what the various pick up coils should read for resistance. As well as cars, the company also manufactures commercial vehicles and trucks, while some of their popular models include the Silverado, Camaro, and Corvette. 90 List List Price $18. One set of two is on the +12 V positive side (electrically), the other is on the negative side. That high resistance slows down the charge rate of the coil and limits the energy it can store. Finished in Forest Green, the truck is powered by a 235ci straight-six backed by a floor-shifted, four-speed manual transmission. A small current flows through the points momentarily when they close, and this is what tells the spark coil exactly when to release the jolt of electricity that powers each spark plug. The resistance is typically between 200 and 1,500Ω. The worst complaints are drivetrain, electrical problems. Remove the three attaching screws and separate the magnetic shield. 1992-1995 Chevrolet K2500 Suburban 5. Welcome to the Chevy Check Engine Light codes page. We offer a large inventory of affordable NEW Genuine GM parts ready for fast shipping. Learn About My Vehicle | Chevy Owner Center. Disconnect the main wire to the coil and spark plug wires; remove spark plugs. Pin 1 hooks between the ignition switch and ballast resistor, pin 2 goes to the negative coil lead, and the pickup is wired to pins 4 and 5. By providing the proper spark to the spark plug all of these running issues can be resolved. These rear leaf springs are for 1999-2013 Chevy Silverado and GMC Sierra 1500. Points systems use a ballast resistor and/or high resistance coil to limit the peak current so the coil won’t burn up. In our case, the wiring ran past the coil first, so the power/coil wires exited the harness there, then the two pickup wires continued along in the harness for a few more inches. The pink line shows the energy put into and stored in the coil at 5000 rpm. There are 8 1940 to 1942 Chevrolet Pickups for sale today on ClassicCars. These pickups are actually two side by side, single coil pickups with each coil differing from the other by having reverse winding and reverse magnetic polarity (abbreviated as "RWRP"). Product Title Ccdes Coil Tester,Ignition Coil Tester,Adjustable Hi Average rating: 0 out of 5 stars, based on 0 reviews Current Price $12. But if you drive a late model car or pick-up you'll likely want to know how to set the ignition timing yourself. Refer to the vehicle manufacturers service information for the coil test specifications because the values can vary depending on the application. If you feel the ignition coil is working ok, I would test/replace the ignition module and pick up coil located inside the distributor as my best guess for your problem. 66 Chevrolet K10 Pickup Base 6-cyl 4. In this video, we're going to show you how to replace an ignition coil on this 2011 Chevy Silverado 1500 with the 5. As well as cars, the company also manufactures commercial vehicles and trucks, while some of their popular models include the Silverado, Camaro, and Corvette. 8L 235CID. 100" and then when I really want to make sure the spark is going to go wheres it's supposed to I open the gap to about 13/16" as the absolute max but usually feel like. Central to the truck's success was a seemingly endless array of options available to buyers. Don't settle for a copy, get GM OEM quality at an affordable price. The brand is known worldwide and sold in most countries. It just cuts off but immediately starts right back up. Remove the C-clip and detach the pick-up coil assembly. Now you go to turn on your High-beam headlights. 1990 Chevrolet Pickup K1500 Wiring Diagrams. As listed in the title I have the following components on a small block Chevy. How to Test Fuel Injectors. The engine stopped while I was driving down the highway at 60mph. Cam or Crank Sensors – This one is very unlikely, but it does happen. To test: With the ignition OFF, temporarily jumper battery power to the 3" long red pigtail coming from the relay. A faulty pickup coil or coil wire can prevent the switching signals coming from the ignition module to reach the ignition coil, although the module itself can also be faulty and unable to send the signal at all. thank you, frustrated. -I usually always start out at a short gap---maybe. the engine died out, i had spark from coil to distributor but not distributor to spark plug. Genuine GM parts online. 0 ohm across the two primary coil terminals. 7L engine, commonly known as a 350 because of its 350 cubic inch displacement. 1991 Chevrolet S10 VIN: A. Troubleshooting: Primary Coil: Check for 0. Also check the pickup coil to ground for a shorted. If your Cadillac, Chevrolet, GMC, Pontiac, or Saab has begun to misfire, idle erratically, or hesitate under acceleration a bad coil pack could be to blame. The Chevy handily won this comparison test and you guys give the win to Ford because the interior of the Chevy "looks and feels like the oldest of the group?" I wonder how much Ford is paying for. How to test pickup coil 1990 chevy pickup? hey are located inside the distributor and function as the trigger for the ignition system to produce spark. If it is out of range then replace the coil. To check a 12 volt coil, set the multimeter to at least a 200 Ohms setting. Black wire is the pickup coil ground Green with tracer (stripe) is the coil negative terminal; the module controls spark with this wire Notice that a ballast resistor is used to drop the coil voltage to 9V when the vehicle is running (ON), but this resistor is bypassed with a 12V signal from the starter solenoid when cranking (START). You'll want to start by checking for signs of bad ignition coils, and then follow up that diagnosis by testing the coils with a multimeter. Dear Eaton Tech Person, I am rebuilding a 1978 Ford, 4×4, F150, Standard Cab, 400 cu In. It just cuts off but immediately starts right back up. GM Ignition coil: You want the one with the two plugs on top. Probably the most successful attempt in reducing pickup noise was in 1955 when Gibson Guitar employee Seth Lover developed the humbucking pickup. 3) Reinsert the wire from coil into distributopr and pull spark wires one by one and repeat the initial test. This article will show you how to test the Ignition Coil Packs on the 2. To have your order picked up by someone else, select that option during checkout. Coil's are pretty inexpensive, if it is old, you could just buy a new one put install. does truck start?do you have any testing equipment?dmm/test light?. 1L 250CID - 3DEL6V1 67-74 Chevrolet K10 Pickup Base 6-cyl 4. Ignition Coil Troubleshooting: (No) Fire in the Hole. Even though the vehicle’s front springs appear to be fine, and it was not overly low in the front end on teardown, I am considering the replacement of the springs. Learn About My Vehicle | Chevy Owner Center. You may drive up to pick up your order yourself or choose someone else to pick it up. Chevy had given them the names Fleetside and Stepside, while GMC were Wideside and Fenderside. How to test pick up coil on chevy How to test pick up coil on chevy. Connect cylinders 1 and 6 to the same coil, 3 and 5 to another coil, 7 and 4 to another coil, and 2 and 8 to the remaining coil. Two wires come out of it to feed a signal to the ignition coil sitting right beside it under the distrib cap. If there is now spark, the coil is at fault. all test fine. We all know new coils perform better, but that doesn’t mean they. #2 I said to Take the distributor down to the Autozone Store and let them check it, because they have the testing tools to check the PICKUP COIL, check the MODULE, and to check the IGNITION COIL. Check prices & reviews on aftermarket & stock parts for your 2005 Silverado 1500 Ignition Coil. Using the Hayne's Manual Diagnostic Flow Chart, I tested for: spark at the plugs - No Spark spark at the coil wire - No Spark test the Coil - results all positive (the coil is new) Check voltage at terminals A & D of the Ignition Control Module - >10v at A, 10v at D. In this case, let's look at a late-model Chevrolet Silverado pick-up truck, say, a 1988 with 5. If it measures OK, I would say you have corroded connector somewhere on the wiring harness from the distributor to the ignition box. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. 8 vehicles matched Now showing page 1 of 1. #2 I said to Take the distributor down to the Autozone Store and let them check it, because they have the testing tools to check the PICKUP COIL, check the MODULE, and to check the IGNITION COIL. There are two kinds of test available to test your ignition coil, and they are, spark plug test and bench test. When used without the ballast resistor, the whole set-up performs like a standard HEI distributor would, but still looks like the stock 67-72 points unit. This post will about the 1990 Chevrolet Pickup K1500 Wiring Diagrams. Our Store Pickup options are currently limited to Curbside Pickup only. As listed in the title I have the following components on a small block Chevy. To test the ignition coil function you will need a battery, a few wires, and a capacitor (about 0. Verify the harness isn't misrouted or chafing on anything. Please check details and hours of operation for your retail store before Ignition Coil, Street Fire, Coil Pack, Black, Chevy. 3-liter V-6 engine. The only unit that tested bad was the control module that I had tested at AutoZone. 1947-1953 T-Shirt XX-Large Neon Green Jim Carter Chevrolet Pickup Truck on Front Black ink Item # MST470 In Stock - Ready To Ship. In general you'll get a brighter, snappier sound from the neck position pickup, and bridge pickups are considered "hotter" or more powerful. The module has literally checked good 5 times. To fix the issue, you must. Now check between both wires. This design of coil is inherently more efficient, resulting in less noise (good for computer systems) and less heat. Fuel Pump Relay and Fuel Pump. I referenced an 89 Chevy R3500 because I already own one. How to test pick up coil on chevy How to test pick up coil on chevy. Had a tow-truck take us home. "Ignition coil primary resistance = 0. 1991 Chevrolet S10 VIN: A. Order your parts online or pick them up in-store at your local Advance Auto Parts. • A pickup coil contains a coil of wire, and the resistance of. The ignition system consists of spark plugs, plug wires, and the ignition coil packs (older vehicles have a distributer that has the same function as coil packs). To test the pick-up coil assembly and its wires, use an ohm meter and measure the resistance between the two wires at the terminal (unplug the pickup from the module). 990 kΩ resistance. Chevy Truck High Output Charging System for Most GM Trucks Install the AD244 type Large Body High Output Alternator in place of your small body 100-105 Amp AD230 on 1999-2009* GM vehicles. To test: With the ignition OFF, temporarily jumper battery power to the 3" long red pigtail coming from the relay. 24K Ohms from tower to tower. If spark occurs, system is okay. The GM HEI spec is 500 and 1,500Ω with the reading typically between 700 and 900Ω for a good coil. To test the ignition coil function you will need a battery, a few wires, and a capacitor (about 0. This one came in on the hook (tow truck) and was a crank no start. Even though the vehicle’s front springs appear to be fine, and it was not overly low in the front end on teardown, I am considering the replacement of the springs. Well one cruise around the block in this custom is sure to forever. 2: Testing the pick-up coil — coil-in-cap Fig. It's a similar process on a large variety of GM models from 2007 to 2012. Sort by: 1968 Chevrolet C10 Pickup Base 8 Cyl 5. Chevy Vega, Oldsmobile Diesel Engine Service Manual, Passenger Car Service, Light Duty Trucks, Fisher Body Service Manual, 1981 Chevrolet Owner's Manual, Snap-on, Sun Electric Snap-on, SUN 1805 engine analyzer, MCA3000, SUN 1115 engine analyzer, Sun Automotive Test Equipment. Product code: 22-1567. If you see corrosion or a possibly poor connection, make a voltage drop test. Secondary Coil: Check for 7 ~ 9 ohms of resistance. How to test pick up coil on chevy How to test pick up coil on chevy. Mine is a little different in that im firing only on 4 of the 6. Curbside pickup is preferred. GM Ignition coil: You want the one with the two plugs on top. Then start the engine and check for a driver signal to the #8 coil. Genuine GM parts online. The pickup coil monitors the rotation of the distributor and triggers the ignition system at the optimal moment to produce the best timed spark for best engine performance. 1991 Chevrolet S10 VIN: A. • The pickup coil must generate an AC voltage pulse to the ignition module so that the module can pulse the ignition coil. This part is essentially an induction coil and, simply put, a high voltage transformer. Chevrolet s compact pickup truck sees only a handful of changes for the 2003 model year, including a new fuel-injection system for its 4. Probably the most successful attempt in reducing pickup noise was in 1955 when Gibson Guitar employee Seth Lover developed the humbucking pickup. 24K Ohms from tower to tower. Check the ignition coil primary coil resistance by connecting an ohmmeter between the positive (Black wire) and negative (Green wire) terminals on the coil. Remove the air cleaner to gain access to the coil. The one connected to this takes 12 volts to the 8-pin module (+ pin). Checked pink wire coming out of ignition switch and it had power but there is no power going to coil. 3liter S10 pick-up. Put the multimeter's dial in Volts AC mode. The fuel injectors in your vehicle are designed to spray fuel into the cylinders of your engine where it is combined with air and compressed before being ignited by the spark plug to produce power. Record your reading. The resistance should be 0. Twenty-one Chevrolet S-10 four cylinder engine performance upgrades. Watch this free video to see how to fix minor coolant (antifreeze) leaks in a 2003 Chevrolet S10 2. *How do you test ignition switch 1956 chevy 210 Electrical Questions and Answers *How do you test ignition switch 1956 chevy 210 - TriFive. 8L 292CID - 3DEL6V1 67-74 Chevrolet K10 Pickup Base 6-cyl 4. We all know new coils perform better, but that doesn’t mean they. Incoming search terms: 1992 Chevy C 1500 4 3 Jus Quit Running Getting Fire From Coil Not Out Of Cap,2004 Gmc 1500 4 3 Will Not Fire,Any Problems With The Coil On 2001chevy Blazer 4 E Liter,Chevy 4 3 No Spark To Plugs,Have Spark From Coil To Cap But Not To Wires Chevy 4 3,What Can Cause A 2001 4 3 Silverado 1500 To Not Fire. You can get up to $25,000 for a truck with just $250 down!. So, to test for spark. 1984 Chevrolet S10 Pickup When talking about the 80s model Chevy S10 pickup the words fast and badass probably dont often come up. Classifieds for 1970 Chevrolet Pickup. The 1992 Chevrolet S-10 Pickup has 2 problems & defects reported by S-10 Pickup owners. Once you notice it stops functioning, you need to remove the evaporator coil and change it. I shall try with the second method if and when I fix a second batch because even if the first method gaves valid results, the flavours are a tad too stale for our appreciation (PG50/50VG sauce; 0,5Ω ceramic coil; 25W) due to the rapid alteration of the tannins during the oven decarb process. In ignition systems with a single coil and distributor, a bad coil or a cracked distributor cap or rotor can prevent the spark plugs from firing. hello all,, i have a Chevrolet 1500 Silvrado Z71 2003 with start problem, it will not crank at all,, battery good and took it to the dealer and started fin without any problems there, but some times it will not crank at all, but it will start if i keep try for 10 or more times!!!. It's a similar process on a large variety of GM models from 2007 to 2012. Chevy S-10 Pickup with Coil Package with Electronic Ignition 1989, Ignition Coil by Spectra Premium®. If it measures OK, I would say you have corroded connector somewhere on the wiring harness from the distributor to the ignition box. 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. i just gave it a tune up and still have the same problem. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. When it gets hot, resistance goes up correct?. If the reading is the same, the valves either are worn (and letting pressure escape) or are out of adjustment. Check the ignition coil primary coil resistance by connecting an ohmmeter between the positive (Black wire) and negative (Green wire) terminals on the coil. Pull the secondary coil wire from the coil tower. 8L 292CID - 3DEL6V1 63-65 Chevrolet K20 Pickup Base 6-cyl 3. View connection guidance notes. The C4 coil gives the most constant power up to 6000 rpm (if the specs are real) with a HIGH CURRENT feed. Pickup Coil Testing • The pickup coil, located under the distributor cap on many electronic ignition engines, can cause a no-spark condition if defective. Chevy Vega, Oldsmobile Diesel Engine Service Manual, Passenger Car Service, Light Duty Trucks, Fisher Body Service Manual, 1981 Chevrolet Owner's Manual, Snap-on, Sun Electric Snap-on, SUN 1805 engine analyzer, MCA3000, SUN 1115 engine analyzer, Sun Automotive Test Equipment. 1992-1993 Chevrolet S10 2. Start the scope to. harness and ignition switch are new 1 year ago. Heavy Duty Coil Springs HD for Chevy, Dodge, and Ford. 5mm) in for a new belt. One pin on the negative side is used to ground the coil (C pin on the module). 3-liter V-6 engine. The 1992 Chevrolet S-10 Pickup has 2 problems & defects reported by S-10 Pickup owners. the silver stud is 12 volts ignition and the copper lead (most likely will have a wire clip on it as pictured) goes to the minus side of the coil or tach sender. If module tester is not available, replace ignition coil, and touch terminal "P" again. No continuity to chassis ground. The best way to tell if the coil is bad is to. The one connected to this takes 12 volts to the 8-pin module (+ pin). If you want to test use an ohm meter to see if power is making it into the coil, and then make sure it is. How To: Remove the door panel from an '07 or later Chevy Avalanche How To: Install a wiper washer pump in a Chevy Venture or Pontiac Montana How To: Stop the AC from blowing hot on Chevy Colorado pickup How To: Replace a control arm on an LLV postal truck or Chevy S-10 pickup truck. Pull the coil wire from the distributor and put an extra spark plug in the end you removed from the distributor. 90 List List Price $18. Standard Cab Pickup (2 Door). The "Suburban" name was also used on GM's fancy 2-door GMC 100 series pickup trucks from 1955–1959, called the Suburban Pickup, which was similar to the Chevrolet Cameo Carrier, but it was dropped at the same time as Chevy's Cameo in March 1958 when GM released the new all-steel "Fleetside" bed option replacing the Cameo / Suburban Pickup. If you feel the ignition coil is working ok, I would test/replace the ignition module and pick up coil located inside the distributor as my best guess for your problem. I am installing a 60 series igniter and ignition into my 73 FJ40. This post will about the 1990 Chevrolet Pickup K1500 Wiring Diagrams. 990 kΩ resistance. The distributor uses an MSD pick-up coil and a stock GM HEI electronic module. Using a voltmeter, check for voltage at the coils with the key on and while cranking the engine. 2: Once the distributor is removed from the vehicle, use a hammer and punch to carefully drive the roll pin from the shaft. hello all,, i have a Chevrolet 1500 Silvrado Z71 2003 with start problem, it will not crank at all,, battery good and took it to the dealer and started fin without any problems there, but some times it will not crank at all, but it will start if i keep try for 10 or more times!!!. 01 mF value). How to test pick up coil on chevy How to test pick up coil on chevy. Classifieds for 1970 Chevrolet Pickup. When it gets hot, resistance goes up correct?. STEP 2 Start the threaded end of the compression gauge in a spark plug hole by hand. How to Test a Coil Pack. Put the spring scale 1/2 way between the alternator andcrankshaft pulley, pull on it to 22lbs (10Kg), and check the deflectiondoesn't exceed 0. 2: Once the distributor is removed from the vehicle, use a hammer and punch to carefully drive the roll pin from the shaft. Secondary Coil: Check for 7 ~ 9 ohms of resistance. Also lets set up the scenario by telling you that Pin 85 and 86, which are the coil, pin 86 is grounded but pin 85 currently has no voltage. Hope this helps. If spark occurs, check pick-up coil connections and check for 500-1500 ohms resistance at pick-up coil leads If spark does not occur, test ignition module with module tester. Use a simple ohm meter check on the coil to confirm failure. Basic Electrical Theory Electrical Components Switches & Relays Wiring Harness Test Equipment Testing with a Multi-meter. Dankon for a useful … Read more ». Dear Eaton Tech Person, I am rebuilding a 1978 Ford, 4×4, F150, Standard Cab, 400 cu In. Even though the vehicle’s front springs appear to be fine, and it was not overly low in the front end on teardown, I am considering the replacement of the springs. This AA Ignition Coil Pack is a direct replacement for the factory coil. Pick-up coil continuity is tested by connecting the ohmmeter (on low range) between the white and green leads. 3liter S10 pick-up. Curbside pickup is preferred. Check out how to get more power from you Chevy S-10 2. 1992-1995 Chevrolet K2500 Suburban 5. Connection eyelet to chassis ground terminal. You’ll be asked to provide the pickup person’s name, email address and phone number. If spark occurs, system is okay. 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. 2) Wires usually measure about 7K ohms each. Replace the pick-up coil if the reading is outside the specified limits. Here is a picture showing the noid light plugged into the injector connector when checking injector pulse a 2002 Ford Taurus. Set an alert to be notified of new listings. The one connected to this takes 12 volts to the 8-pin module (+ pin). 2: Testing the pick-up coil — coil-in-cap Fig. Replace existing coils or increase support with HD coil springs. If one or more of the cylinders reads well below the rest, use a trigger-type oil can to send a good squirt of motor oil down the spark plug opening, and retest the compression of that cylinder with the gauge. When used without the ballast resistor, the whole set-up performs like a standard HEI distributor would, but still looks like the stock 67-72 points unit. Racers quickly made these the "standard" in racing ignition systems for Chevrolet and Pontiac engines. Showing 1-15 of 19 results. See if the reading is within this range. The information received from this sensor is used by the logic module to fire the ignition coil, which delivers high voltage to the spark plugs, making them spark. Substitute another coil and test again. Buy a 2007 Chevrolet Silverado 1500 Ignition Coil at discount prices. Chevy S-10 Pickup with Coil Package with Electronic Ignition 1989, Ignition Coil by Spectra Premium®. The Fleet side Bedsides had a smooth aerodynamic look going down the sides where the Step side style is going to be featuring steps and the rear. what else could be the problem and what do i check next. I just want to get a sanity check on my issues here. Learn About My Vehicle | Chevy Owner Center. I have a 95 Silverado Z71 with a 5. Cheap used trucks for sale under $1,000. That spark is delivered. A small current flows through the points momentarily when they close, and this is what tells the spark coil exactly when to release the jolt of electricity that powers each spark plug. No continuity to chassis ground. I think that the pick up coil showed up to replace breaker points way back when. Install the new pick-up coil assembly and make sure the C-clip is seated in the groove. We took this three-and-a-half tonne beast on a test drive. Welcome to the Chevy Check Engine Light codes page. 1992-1995 Chevrolet K2500 Suburban 5. com, 1955 Chevy 1956 chevy 1957 Chevy Forum , Talk about your 55 chevy 56 chevy 57 chevy - Belair , 210, 150 sedans , Nomads and Trucks, Research, Free Tech Advice. When no spark check for power at coil and and a flashing ground on the other wire. Pull the coil wire from the distributor and put an extra spark plug in the end you removed from the distributor. How to Check a Lawn Mower Coil With an Ohmmeter. How to perform the test. 1947-1953 T-Shirt XX-Large Neon Green Jim Carter Chevrolet Pickup Truck on Front Black ink Item # MST470 In Stock - Ready To Ship. Finished in Forest Green, the truck is powered by a 235ci straight-six backed by a floor-shifted, four-speed manual transmission. Also lets set up the scenario by telling you that Pin 85 and 86, which are the coil, pin 86 is grounded but pin 85 currently has no voltage. Bernaung di bawah syarikat pengurusan A Klasse Management milik anak tiri penyanyi Datuk Siti Nurhaliza Asyraf Khalid dari tahun 2015 hingga 2017 sebelum beralih pengurusan Mind Order Talents dar. Choose top quality brands AC Delco, API, Accel, BWD Automotive, Beck Arnley, DIY Solutions. Remove the C-clip and detach the pick-up coil assembly. the silver stud is 12 volts ignition and the copper lead (most likely will have a wire clip on it as pictured) goes to the minus side of the coil or tach sender. Twenty-one Chevrolet S-10 four cylinder engine performance upgrades. With a little creativity, I came up with this handy-dandy jumper--- the tip of my Mig welder is exactly the same diameter as the top of a spark plug, so I drilled it out, drilled a. A easy test is you put a test light on the negative post of the coil while cranking it should flash, if not than problem is most likely pick up coil since multiple parts have been exchange already. Chevy Truck High Output Charging System for Most GM Trucks Install the AD244 type Large Body High Output Alternator in place of your small body 100-105 Amp AD230 on 1999-2009* GM vehicles. How to Convert a Small-Block Chevy to Coil-Near-Plug Ignition the timing will be temporarily locked in the software and verified with a timing light to check that the distributor is correctly. Use manufacturer’s data to identify the distributor pick-up circuit. harness and ignition switch are new 1 year ago. Close-up of crossed wires on Buick coil reversing polarity. Do a test fit of the wiring into it's final location and decide when the power/coil and pickup wires will "break out" of the harness. Access our free Pick Up Coil Repair Guide for Chevrolet Corvette 1984-1996 through AutoZone Rewards. That proves the coil and wire to distributer is ok. If the reading is the same, the valves either are worn (and letting pressure escape) or are out of adjustment. Up front, the chassis was modernized with boxed frame rails along with a combination of a 1970 Camaro front clip, CPP tubular control arms, CPP 2-inch drop spindles, and big block Chevy coil springs. of di-electric grease. Only a few parts are interchangeable between these years of cars. In our case, the wiring ran past the coil first, so the power/coil wires exited the harness there, then the two pickup wires continued along in the harness for a few more inches. I did ohm out the pickup coil at 11-1200 cold. Chevrolet & GMC trucks in this line of years manufactured two different styles for the pickup bed boxes. Central to the truck's success was a seemingly endless array of options available to buyers. Chevy Trailblazer coil. of di-electric grease. Finished in Forest Green, the truck is powered by a 235ci straight-six backed by a floor-shifted, four-speed manual transmission. Many Chevrolet vehicles feature a 5. Hope this helps. Shows new even-fire cap w/rubber-type washer, coil-to-rotor contact button & pkg. As I was cleaning up wires and connecting them, I decided to check some wires the PO had capped off and happened to check the wire that goes from the ignition switch to the coil +. They will lift 1999-2006 models by 1 inch and restore original height to other models. Instead of using a point set to make and break electrical contact to the coil, the TI uses a magnetic pickup and transistors to interrupt the coil current and fire the spark plug. Put the multimeter's dial in Volts AC mode. You need to use ohm meter to test the coil pack for continuity. *How do you test ignition switch 1956 chevy 210 Electrical Questions and Answers *How do you test ignition switch 1956 chevy 210 - TriFive. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. If you want all the premium wiring diagrams that are available for your vehicle that are accessible on-line right now - WIRING DIAGRAMS for just $19. *How do you test ignition switch 1956 chevy 210 Electrical Questions and Answers *How do you test ignition switch 1956 chevy 210 - TriFive. I referenced an 89 Chevy R3500 because I already own one. Your order may be eligible for Ship to Home, and shipping is free on all online orders of $35. 1992-1995 Chevrolet K2500 Suburban 5. I am getting ready to change the front & rear coil springs on a '65 Chevy C10 truck and was hoping to get some technical advice. So, to test for spark. Here’s how to test a coil pack, how to tell if a spark plug is bad (video), and how to test plug wires (video). The worst complaints are drivetrain, electrical problems. I have a 93 Buick and when the coil pack starts to go bad it will bump under a heavy load such as going up a steep grade on the interstate. The engine stopped while I was driving down the highway at 60mph. Hook up the red wire to the positive side of the ignition coil, which is on the right side. Use a simple ohm meter check on the coil to confirm failure. How to Check a Lawn Mower Coil With an Ohmmeter. 1L 250CID - 3DEL6V1 67-74 Chevrolet K10 Pickup Base 6-cyl 4. You can choose to do one of these tests or both, just depends on your preferences. Coil's are pretty inexpensive, if it is old, you could just buy a new one put install. The information received from this sensor is used by the logic module to fire the ignition coil, which delivers high voltage to the spark plugs, making them spark. If it is out of range then replace the coil. In our case, the wiring ran past the coil first, so the power/coil wires exited the harness there, then the two pickup wires continued along in the harness for a few more inches. *How do you test ignition switch 1956 chevy 210 Electrical Questions and Answers *How do you test ignition switch 1956 chevy 210 - TriFive. On most GM products the symptoms are as follows. I think that the pick up coil showed up to replace breaker points way back when. You need to use ohm meter to test the coil pack for continuity. To test the pick-up coil assembly and its wires, use an ohm meter and measure the resistance between the two wires at the terminal (unplug the pickup from the module). 2001 Chevrolet S10 - Pickup. Chevrolet Silverado review: we test Holden’s giant US pick-up IT’S as wide as a Kenworth and dwarfs Toyota HiLux utes. It can be very annoying sometimes because whenever you test it, it gives good parameters. Coolant leaks, if ignored, can lead to an overheated engine in your 2003 Chevrolet S10 2. 7L V8 VIN: K. Connect battery power to the coil. The resistance should be 0. How to Convert a Small-Block Chevy to Coil-Near-Plug Ignition the timing will be temporarily locked in the software and verified with a timing light to check that the distributor is correctly. A coil can be easily bench tested with a digital 10 megaohm impedance ohmmeter. Of the 6 or 7 checks that Autozone tests the module, it passes all of them everytime. To fix the issue, you must. In this case, let's look at a late-model Chevrolet Silverado pick-up truck, say, a 1988 with 5. Check the. Use manufacturer’s data to identify the distributor pick-up circuit. A easy test is you put a test light on the negative post of the coil while cranking it should flash, if not than problem is most likely pick up coil since multiple parts have been exchange already. The pickup coil rotates counterclockwise and in effect advances the timing by the amount of rotation. So, are you familiar with the evaporator core of a Chevy truck? Also called the heater core, the evaporator core is considered an essential component of the air conditioning system of a Chevy vehicle. Coolant leaks, if ignored, can lead to an overheated engine in your 2003 Chevrolet S10 2. Chevy Truck High Output Charging System for Most GM Trucks Install the AD244 type Large Body High Output Alternator in place of your small body 100-105 Amp AD230 on 1999-2009* GM vehicles. 3) Reinsert the wire from coil into distributopr and pull spark wires one by one and repeat the initial test. I have a 95 Silverado Z71 with a 5. If your Cadillac, Chevrolet, GMC, Pontiac, or Saab has begun to misfire, idle erratically, or hesitate under acceleration a bad coil pack could be to blame. Only a few parts are interchangeable between these years of cars. 50 volt is acceptable. Many Chevrolet vehicles feature a 5. To test the pickup coil, unhook the two terminals carefully, test each one to see that they're not grounded by hooking one tester lead to the wire, the other to ground. Most likely possible causes are ignition module, pick up coil or ignition coil. Check the wire harness for any broken wires or corroded wire terminals or connectors. How to Convert a Small-Block Chevy to Coil-Near-Plug Ignition the timing will be temporarily locked in the software and verified with a timing light to check that the distributor is correctly. thats why the feul pump didnt fix the problem. The Chevrolet Silverado and Ram 1500 are fierce rivals in the hotly contested field of full-size pickup trucks. On the tbi distributor the pickup coil sits on the shaft right below the rotor. 1991 Chevrolet S10 VIN: A. More listings are added daily. This will insure that only 6 volts reach the ignition points or they will burn prematurely. Bob suggested that if the pickup coil is suspect, one could take a VOM and measure continuity from one wire to the other of the 2 wire pickup coil connector ( it comes out of the side of the distributor, unplug it and connect to the end which goes into the distributor), while heating the coil assembly with a hair dryer. The vacuum advance canister rod, the part that actually does the pulling, is attached to the pickup coil in the distributor.