Harley ecm replacement procedure

3. turn the ignition switch ON (II), and wait 2 seconds. 4. Start the engine. Hold the engine speed at 3,000 rpm without load (in park or neutral) until the radiator fan comes on (some say comes on twice), or until the engine coolant temperature reaches 194 F (90 C). 5. let the engine idle for about 5 minutes with the throttle closed, ie: foot ...

Harley ecm replacement procedure. ECMs rarely go bad. Usually what are diagnosed as ECM problems are actually something else like water in a wireing harness or a loose connection. If you are having throttle body codes and changing the throttle body didn't fix it I would suggest changing the accelerator petal. L. ls973800.

Turn ignition to the “OFF” position, and wait 10. Attempt to start the engine, and then release the key to the “ON”. Observe the “SECURITY” indicator After 10 minutes the “SECURITY” indicator light will turn off. Turn ignition to the “OFF” position, and wait 10. Vehicle has now learned the new password. Start the.

Or as I honestly think in my case, a borderline ECM to begin with that would have failed later on it's own. 0000027991 00000 n OFF for 30 Seconds03:22 7. When the ECM goes bad, it can cause the car to run erratically, if at all. Fast, Reliable Repair Service for Electronic Control Modules, Flood Vehicle?Enter Security Access on the PATS control function module. Select "Ignition Key Code Erase.". Disconnect Tool and leave key in RUN for 20 seconds. Cycle key 1 to OFF, then RUN, and back to OFF. Cycle key 2 to RUN. Procedure #3. 2 keys required. Cycle key 1 to RUN. Select "Ignition Key Code Erase.".Struggling to attract younger riders, Harley has staked its hopes for marketing to millennials on Instagram. This morning, Harley-Davidson announced it had missed earnings expectat...Try using the DTC procedure outlined in the electrical section. It requires using a jumper wire connected to a couple pins in the diagnostic connector then write the codes down. Using the speedo trip button isn't the most accurate method for checking DTCs. Also if getting the "no rsp" from the ECM then something is preventing it from reporting ...ecm replacement proceduremantis shrimp punch force psi. Concept Joaillier. Menu. el amor de tu vida y tu alma gemela reflexion; husband and wife reunited in heaven bible verse. german postage stamps 2021; crossville memorial funeral home obituaries; jesper and wylan fanfiction;2) Calibrating the ECM 3) Replacing stock air cleaner with air cleaner from kit. 1) REPLACING ECM (1996 and earlier models ONLY) 1. Refer to the REMOVAL/REPLACEMENT section 9C in the 1995-1996 FLT Service Manual, Part No. 99483-96A. 2. Install ECM in accordance with the installation procedure given in the Service Manual. 2) CALIBRATING THE ECM

neighbors fighting should i call police uk; girdner funeral home abilene, tx; pamplona capital management leadership; how old is chief boden on chicago fireThere are new procedures for Programming these "blank" ECMs. Wait for security light to turn It should happen fairly quickly. There must be a reason why you need to replace the ECM computer. I will help you to get solutions for your car through this website. Some late-model Dodges place the ECM under the cabin air filter, others have it mounted ...The cost to fix an ECM depends on the make and model of the vehicle. There are repair services out there that will fix your ECM for a few hundred dollars – assuming that the part is repairable. Replacement of the ECM is typically a little more expensive. On average, you can expect to pay around $1,000 for an ECM replacement. Input a 5-digit PIN, and then click 'Program New PIN'. After the PIN is programmed and you’ve received the status of PASS, navigate to the Module Replacement section. Click the button () to connect and begin the Module Replacement procedure. You will be prompted with a window to leave the IGN on and turn the RUN button off, perform these ... Magneti Marelli® Style replacement module works with all 1995 - 2001 EFI touring motorcycles. This instruction sheet describes the installation of the S&S Magneti Marelli® Style replacement module with a USB computer interface. KIT CONTENTS • VFI Module - Also referred to as an ECM (Engine/Electronic Control Module)2 - Engine Misfires and Reduced Power. Feeling a noticeable lack of power and experiencing engine misfires can be frustrating and concerning. The ECM controls the timing and delivery of fuel to the engine, and if it fails to do so accurately, your bike's performance will suffer.The Power Commander cannot damage the ECM. In fact, ECM failure is quite uncommon, yet a common "diagnosis". There are laws against voiding a warranty based solely on the fact that an aftermarket product was installed. They would have to prove that the product damaged the bike and resulted in the warranty claim.

If you wiggle or move the bike your signals should start flashing. Your bank angle sensor could be stuck or bad, check it and make sure. Go to the TSM/TSSM Key Fob and Code Assignment section in your manual and go thru it step by step. As SCHMIDTYS mentioned make sure your FOB battery is good 1st.7. Enter the VIN into the new service replacement ECM as follows: a. Select ENGINE on the "Select System" screen. b. Select WORK SUPPORT on the "Select Diag Mode" screen. c. Scroll down and select VIN REGISTRATION on the "Select Work Item" screen. d. Press START on the "VIN Registration" screen.ecm replacement proceduremn respiratory therapist license verification. ... Menu. baby with strawberry blonde hair will it change; st lucie county arrests; leonhard seppala wife; humanitarian service medal points; ricky nelson estate net worth; nervous nelly to catch a predator; gabriel gonzales car jack; bullis mortuary obituaries; ecm ...The ThunderMax ECM Performance Auto Tuner For Harley is the high-tech way to manage every aspect of your fuel curve for the best throttle response and…. Read More. Fullscreen Zoom. $1,088.95. Buy in monthly payments with Affirm on orders over $50.Harley-Davidson has a busy year ahead....HOG The relationship between legendary motorcycle maker Harley-Davidson (HOG) and the new Trump administration looks to have started on the...

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Who We are. At Flagship One, Inc., we're your trusted source for automotive control units. We've been in the industry for over a decade, setting the standard for excellence in OEM control modules like Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), and more.Our expertise makes us the go-to choice for Ford , Jeep, and Chrysler dealerships worldwide.ecm replacement procedure. corpus christi high school football scores &nbsp>&nbsplyons realty group fort scott, ks &nbsp>  ecm replacement procedure; soldier field west gate entrance. 2 kingfield ave, ogunquit, me; don foster supremes.The ECM will have to married to the TSSM on the bike before it will run at all. There is a procedure to do it at home. You can find it "stickied" to the top of the electrical section here at this forum. The only caveat is that the process may not work for a ECM that has been programmed in the past. It may, I am unsure.So the 1999 and 2000 twin cams have the camshaft position sensor. You can easily bypass that sensor on a carbed model. You'll need an ignition module from a 2001-2003 Twin Cam, part numbers 32478-99A, 32478-99B, or 32478-99C. Or you can buy an aftermarket module like the Daytona Twin Tec which also doesn't read the cam sensor.The ecm has been corrupted for one reason or another which is common in the lb7 and lly when trying to tune. The only way to fix it is to physically remove the ecm and unlock and reflash back to stock with vin and Carefully go back through the procedure. Apparently this is called BENCH FLASHING.

Features: Mounts in place of factory ECM. Real time auto-tune adjustments. Start with a base map then let auto tune dial in your ride. Compatible with high-performance camshafts, turbo, nitro and superchargers. Monitor, record and analyze diagnostic codes and stats. Free firmware, tech support and updates. Note: System requires 18mm O2 sensor ...6646 posts · Joined 2013. #2 · Mar 5, 2020. Electrical is a weak point for me, BUT; Newer Harleys have a Canbus electrical system, which means almost all wires "talk" to each other in some manner, so making a change (mistake) on one wire system can affect others. But, Harleys have fuses, many fuses, that are designed to protect your system ...WiSeNhEiMeR. Share. Like. Sort by Oldest first. SCHMIDTY. 29068 posts · Joined 2009. #2 · Jan 24, 2022. New ECMs ship blank and need to be installed and …8654 posts · Joined 2004. #5 · Aug 30, 2023. The EK02 computer Code is an updated EKO1 computer Code so if Ford were to replace a computer under warranty they would not use the EKO1 computer because the EKO2 calibration has some updated calibration stuff. Case in point, the AMZ1 is a 03 Cobra Computer but AMZ1 cars had a stalling issue, Ford ...10.Cut cable strap on ECM connector and remove cap from connector. 11.Remove secondary lock following the procedure in the service manual. 12.Identify cavity 19 and remove plug. Refer to service manual for procedure. If this is a service replacement of overlay harness, then use Micro Pack 64 Terminal Remover to remove terminal in cavity 19.Harley has to comply with epa and all that lame crap. If warranty is the fear, then throw in a thundermax tuner which replaces the stock Harley ecm so in case something happened and warranty is needed you can always throw the stock ecm back in and it won't be flagged lol. SE tuner is restricted to EPA compliance yes.The ECM will have to married to the TSSM on the bike before it will run at all. There is a procedure to do it at home. You can find it "stickied" to the top of the electrical section here at this forum. The only caveat is that the process may not work for a ECM that has been programmed in the past. It may, I am unsure.Jul 14, 2011. #3. When the ECM was replaced on my 2008 it to came blank and needed Digitech to download and program ECM. I believe you need to put in the VIN in Digitech and then perform download from H.D. files.49319 posts · Joined 2006. #8 · Dec 29, 2020. I've got abs issues too. But it's from eating too much BBQ. '21 LowRider ST 126 rwhp, 134 rwtq, Kinda stock. '05 Carbed Night Train (Sold) 111 rwhp, 112 rwtq Best 1/4 ET 12.557s Best 1/4 MPH 108.59. JTJ, WiSeNhEiMeR, Ddaddyo and 1 other person. D.

Harley Ecm Replacement ProcedureIf the voltage changes while wiggling the ECM connector, replace the affected ECM terminals (part # 72605-08). There is a procedure to do it at home. I think Harley charging me almost $1000 to tune my ECU is a rip off, and I think the closed nature of the ECU is an anti-thesis to the sort of “free” culture ...

Input a 5-digit PIN, and then click 'Program New PIN'. After the PIN is programmed and you’ve received the status of PASS, navigate to the Module Replacement section. Click the button () to connect and begin the Module Replacement procedure. You will be prompted with a window to leave the IGN on and turn the RUN button off, perform these ...Oct 2, 2021 ... Harley Davidson Evo Stator and Voltage Regulator Test: Testing Harley ... Harley Davidson voltage regulator replacement. ... How to reset the ECM on ...Oct 9, 2022 ... Dealer tells me there were several ECM/BCM updates to be done prior to the tire update. ... Harley either. ... The fix was to warranty replace the ...May 28, 2019 ... Aeromotive specializes in various automotive and industry specific electrical products and services. Our services range from automotive ...The ECM uses voltage from pin #52 yellow/green wire to supply power at pins #29 and 30, causing the same symptoms. Repair Procedure: Identifying the connection issues at this location may be difficult. Replace all socket terminals with NEW terminals (part #72663-11 used in current production) at the TCA connector [211B].Aug 13, 2010 · ECM/PCM Computer ReplacementEngine control computers can be complicated and frequently high-priced products. Avoiding unnecessary replacements and warranty ... Dec 15, 2011 · 49324 posts · Joined 2006. #2 · Dec 15, 2011. The mileage is stored in the speedo, atleast on my bike it is. When you replace speedometers, they need to be programmed with your current mileage by the MoCo. '21 LowRider ST 126 rwhp, 134 rwtq, Kinda stock. '05 Carbed Night Train (Sold) 111 rwhp, 112 rwtq Best 1/4 ET 12.557s Best 1/4 MPH 108.59. ecm replacement procedure. corpus christi high school football scores &nbsp>&nbsplyons realty group fort scott, ks &nbsp>  ecm replacement procedure; soldier field west gate entrance. 2 kingfield ave, ogunquit, me; don foster supremes.Laser cataract surgery is a procedure for removing a cataract from the eye and replacing the old lens of the eye with a new intraocular lens with a laser instead of traditional cat...Use this article to access the onboard diagnostics and confirm diagnostic trouble codes (DTC's) stored under the body control module (BCM). These DTC's will assist in troubleshooting to resolve lighting issues on can bus models.

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Now immobilizer faults . When the new ECM is in place now, you need to bolt the ECM computer place tightly and currently. Step 1 - Turn run switch on Before you start the reset procedure, be sure your run/stop switch is turned on. Whether you want to reset your ECU or replace your ECM, you have to be more careful about the procedure.VATS is not shown, but very similar to Passkey and Passkey. Check your owners' manual for the precise location of your ECM. 0000009216 00000 n First time I have ever heard to replace the accelerator pedal! If the ECM was replaced properly it have no efffect on the engine starting. (Cars usually dated 2000 and up have security system).TSM/TSSM Reset Procedure: Hello and thank you for choosing our products! So, ... Don’t worry, we have you covered. Our Load Equalizer LEQ™ modules are available for all Harley Davidson models, 100% plug-n-play for easy installation. If you have a 2010 or older Softail, 2011 or older Dyna or any otherOur Jaguar ECM Repair includes. The first thing that the module is checked for is communication because that is key. A Visual Inspection of the ECM to check for burnt, damaged or missing components. We go over the symptoms you provide to us in regards to what the vehicle is doing including Diagnostics Trouble Codes.related to: harley davidson ecm replacement. Ecm Harley On eBay - Fantastic Prices On Ecm Harley. www.ebay.com. Buy Top Products On eBay. Money Back Guarantee! Over 80% New & Buy It Now; This Is ...Replacement ECM with AutoTune for 1995-2001 Touring Models . Here is a product for folks who want to upgrade or replace the electronic control module on their 1995-2001 Touring model equipped with Magnetti-Marelli EFI. This module is designed to be used on stock or near-stock engines with the factory dual-throat throttle body and its related ...ECM (module) failure and diagnosis, etc. Summary: Electronic modules RARELY fail "all on their own" "due to age" or whatever. In the vast majority of cases an input or output to the module gets shorted to power or ground and either paralyzes or fries the module. Swapping modules, in a car OR a motorcycle is a better recipe for frying TWO ...31355 posts · Joined 2008. #4 · Apr 1, 2012. I'm under the impression there was a change in ECM's/Control systems from 2005 to 2006, not allowing interchangability. I may be wrong. If you check places for fuel management systems, the cut-off is 2005, with 2006 being a different application, and 2007-up being another.Here is the procedure to marry a new TSM/TSSM to your bike when you install/replace it , otherwise it will not start/run. The security system will not arm until the dealer programs the serial number of the FOB into the computer. When installing a new ignition (ICM) or ECM on a security-equipped Harley there is a "Password Learn" …SCHMIDTY. Simplified, the ET sensor tells the ECM what the temp of the front head is. With that signal the ECM changes timing and fuel delivery to match a map stored in the ECM EEPROM. If there aren't any stored codes which happens sometimes with a failing ET sensor you can do a simple test. Determine how long it takes untill the engine starts ...10.Cut cable strap on ECM connector and remove cap from connector. 11.Remove secondary lock following the procedure in the service manual. 12.Identify cavity 19 and remove plug. Refer to service manual for procedure. If this is a service replacement of overlay harness, then use Micro Pack 64 Terminal Remover to remove terminal in cavity 19. ….

Apr 9, 2019. #1. I took the TSSM off my 01 softail as it was becoming eratic. I replaced with a TSM so no more fobs or flashing lights. I did not do the "marry" procedure in the manual and it fired up no bother. However, just now it wont stay running. Just stars and cuts out. I put the TSSM back on and it is fine, (apart from the flashing lights!)I had to do some detective work to find this one. I got an ECM fault on Narcissa and had to figure it out on my own.Donate to Forgotten Angels Florida at htt...RE-TEST THE ORIGINAL ECM: Install the original ECM (may be broken) into a known-good vehicle and check the vehicle. If the problem occurs again, replace the original ECM with a new one. If problem does not occur, this is intermittent problem (Refer to "Intermittent Problem Inspection Procedure" in Basic Inspection Procedure).The battery should read above 12.2 volts. If your Softail will start, keep the voltmeter connections in place and start the engine. The charging system should now be working and battery voltage should increase to above 14 volts. If the battery reads low, try slow charging the battery for 12 hours and re-test.Harley 1999 Electra Glide FLHTPI cam chain tensioner replacement. The video is one of many in a series and is real-time, i.e., slow and unedited. (SANY0543....in this video i explain how to reset the ecm for the gl1800 2001-2017 and i tell the results of the giftcard giveaway.Step 2 - Remove old wheel bearings. A Harley Davidson wheel bearing removal/installer tool (part #94134-09A or HD-44060) or blind bearing puller is necessary to remove the wheel bearings from the wheel. Remove the axles and spacers from the wheel. If working on the rear wheel, separate the sprocket assembly from the wheel and set aside.I would like to replace the ECM on the working Ultra with the ECM from the wrecked bike so I don't have to buy another SERT. Don't care about the mismatch VIN. Anyone have, or know where to find, instructions to mate the security system to the ECM and any other related information. Harley ecm replacement procedure, Turns out that the wire that was providing 12V+ to the ECM , over 200K miles, had finally broken inside the shielding because of the way the wiring was routed in the engine bay. 2021 Road King. Reactions: JLR. ... There's a procedure at Harley dealerships for the service department to obtain repair parts., Wait for security light to turn It should happen fairly quickly. There must be a reason why you need to replace the ECM computer. I will help you to get solutions for your car through this website. Some late-model Dodges place the ECM under the cabin air filter, others have it mounted next to the battery, on the opposite side of the engine bay!, I would like to replace the ECM on the working Ultra with the ECM from the wrecked bike so I don't have to buy another SERT. Don't care about the mismatch VIN. …, Remove the 10mm bolt holding the wire harness to the computer and disconnect the wire harness. Now remove the two 11mm nuts that hold the computer in place. One is above the computer and one is below the computer. You can now pull the computer out, and with pushing the fender liner slightly to the front of the truck you can pull the computer ..., Features: Mounts in place of factory ECM. Real time auto-tune adjustments. Start with a base map then let auto tune dial in your ride. Compatible with high-performance camshafts, turbo, nitro and superchargers. Monitor, record and analyze diagnostic codes and stats. Free firmware, tech support and updates. Note: System requires 18mm O2 sensor ..., Set Run/Off switch to RUN. 3. Turn ignition key on, do not start. Verify that the Check Engine Light and Security Light come on, and wait for them to go out. 4. Attempt a normal start with the Start button. Engine should come to life and then die. The Check Engine Light should light up and stay on. 5., HELP 2004 GL1800A PGM-F1 ECM replacement. After 19 years of great service from my GL1800 A with ABS, I now need to replace my ECM. Getting a right knock sensor F1 code (25) with symptoms of stalling at stops, I’m reasonably sure the ECM is the issue. I know the part (38770-MCA-A21) has been discontinued and I have not been able …, I have a Power Vision I purchased from FM. '06 Dyna. I lose gauge display during every ride. I have the Power Vision attached to my bike. How far away from the coil do I need to route the data cable?, Signs of a Bad ECM. 1. Check Engine Light Turns On. An illuminated Check Engine Light is one possible symptom of a bad ECM. The Check Engine Light usually illuminates when the computer detects a problem with any of its sensors or circuits. There are cases, however, where the ECM illuminates a Check Engine Light mistakenly, or when there is no ..., Not sure if this looks good or bad, but I used some De-oxid spray as an emergency procedure. After that I put a voltmeter on the battery, switched the camcorder on and started the ignition procedure: - 12.8V - set RUN switch 'on' followed by the traditional short ratteling while the display shows 12.4 V - press ignition., Harley measures in Grams per second. I.e. 4.35 injector with the correct fuel pressure will flow 4.35 grams of fuel by weight for every second it is left open. • The Harley ECM (Electronic Control Module) calculates how long to open the injector to get the right amount of fuel for the current running condition., harley ecm replacement procedure harley ecm replacement procedure am Montag, 21. März 2022 ..., related to: harley davidson ecm replacement. Ecm Harley On eBay - Fantastic Prices On Ecm Harley. www.ebay.com. Buy Top Products On eBay. Money Back Guarantee! Over 80% New & Buy It Now; This Is ..., Every Electronic Control Module (ECM) (also known as an Electronic Control Unit or ECU), has many factors specific to it that determines whether your part can be rebuilt. At Module Experts, we are able to both repair and remanufacture ECMs, but we always strive to repair your existing ECM whenever possible, to keep your cost and wait time as ..., If you have reason to believe that the TSSM has failed, check your fuses, battery, and wiring for shorts before committing to a new unit. The TSSM is not difficult to replace; however it is typically paired with the ECM, so the replacement procedure usually requires a trip to the dealership to match the new unit to the bike. Figure 3., Who We are. At Flagship One, Inc., we're your trusted source for automotive control units. We've been in the industry for over a decade, setting the standard for excellence in OEM control modules like Powertrain Control Modules (PCM), Engine Control Modules (ECM), Injection Control Modules (IDM), and more.Our expertise makes us the go-to choice for …, Carmo Electronics HARLEY DAVIDSON CDI/ECU Repair Overhaul [Harley Davidson] - Known CDI/TCI/ECU units which can be Tested/Repaired To find your unit you can ..., BLANK ECM, 2008-2013 TOURING MODELS. Your Price: $429.99. Part # 34246-08B. Availability: 0 Not in Stock. Please email for Availability. Ask a Question. Quantity. Add to Cart. Description., Jan 23, 2020 ... ... from an expensive trip to Harley you a real one. 5:38 · Go to channel · How to reset the ECM on your Harley Davidson. Road Rush Nation•53K views., 1. Re-communicate the ECM with the BCM or Intelligent key. • Performing the following procedure can automatically perform a re-communication of a new ECM with a BCM or Intelligent Key unit (not all models supported) so that the NATS keys do not need to be registered. o This Function will only work when the ECM has been replaced with a new, Dec 23, 2021 · 2590 posts · Joined 2013. #2 · Dec 23, 2021. The fobs for the US TSSM are different to the fobs for the Euro TSSM. They are not the same Part No. and are not interchangeable so you will need a US fob. REMOTE CONTROL FOB (HDI, Aust., Eng.) Part no. 68927-00. REMOTE CONTROL FOB (US) Part no. 68926-00. M. , Cycled the ignition, cranked it and it started back up. Rode it back to the house. 2 days later went out to start it, started for half a second and died. I ordered a TSM off of ebay. Plugged it in, no change would still only run half a second then die. I found a TSM/ECM password learn procedure on here and attempted that., ecm replacement proceduremn respiratory therapist license verification. ... Menu. baby with strawberry blonde hair will it change; st lucie county arrests; leonhard seppala wife; humanitarian service medal points; ricky nelson estate net worth; nervous nelly to catch a predator; gabriel gonzales car jack; bullis mortuary obituaries; ecm ..., neighbors fighting should i call police uk; girdner funeral home abilene, tx; pamplona capital management leadership; how old is chief boden on chicago fire, Hi im bad chad not the one on you tube. Anyway I have 2011 hd sportster 1200c that needs an ecm so if i get a used one i should find one for sale with the tssm and i wont have to get anythong programed and if i get a new one how much does it cost to get it programmed...., SCHMIDTY. 28967 posts · Joined 2009. #4 · Oct 20, 2020. This is currently an active p/n from the MoCo. 41000012A ECM $459.49 at Ronnies H-D. The ECM ships blank, needs to be programmed at the dealership. Disclaimer : Don't believe anything I say unless you are absolutely sure that I know what I'm talking about ., ECM enters Password Learning mode for 10 minutes. Do Not cycle the ignition or disrupt power. 6. Wait until Security Lamp turns off or a minimum of 10 minutes has passed. -. -. 7. Quickly (within 2 seconds) turn Ignition key OFF-ON. Security Lamp remains lit for V-Rod and TC88 with TSSM., Oct 14, 2010. #5. Quote from H-D manual: "The turn signal module (TSM) controls the turn signals and serves as the bank angle sensor. The optional factory installed, (H-DSSS) Harley-Davidson Smart Security System includes (HFSM) Hands Free Security Module which provides the same function as the TSM but also includes security and immobilization ..., Install the ECM in the same location as the stock ECM, using the original mounting hardware. Connect the negative battery cable. Before starting the motorcycle, with the run/stop switch in the "run" position, turn the ignition switch on for at least 2 seconds, then off for at least 10 seconds more., Thanks in advance. You will not lose the map (or other ECM info) already on your TMax by changing the battery. You will have to re-initialize the TMax after hooking up to your new battery though. Once you perform the 30 secs on, 30 secs off for three times the TMax will be right as it is now as far as mapping is concerned., Repairing Engine Control Modules can be performed in a couple of ways. The first, and easiest, way to repair an ECM is if there’s a problem with the power supply. Oftentimes, these can be repaired by a skilled mechanic or electrician, by rectifying any shorts or bad connections. However, most ECM problems are a result of a bug in the software ..., Mar 27, 2012. #1. I have the new Analog combo speedo/tach part # 70900072 I want to install on my '09 Heritage classic. This speedometer was on my brother's 2010 Heritage & I inherited over the winter when he upgraded to an Ultra Classic. I finally found the data connector under the seat for the speedometer on Saturday morning and hooked ..., harley ecm replacement procedure harley ecm replacement procedure am Montag, 21. März 2022 ...