how to test a motorcycle flasher relay

Because they require less current, the standard flas… For example, a low power circuit in a car that commands the high power headlights to come on would send the command through a 4 terminal relay. When troubleshooting your electrical components, Rocky Mountain ATV/MC has got you covered. For those that may be curious the reason for changing your mechanical relay out with an after market electrical relay is to keep the stock blink rate on your signals after changing from standard bulbs to LED's. Consideration #2: ... my wife decided to brave it on her own to get a motorcycle licence. There are some fuses on the back circuit board that you may want to check and clean. Starter Relay Test 2. To test the conventional type of flasher unit, use a circuit tester between the terminal marked B on the unit and the earth. At this point, the unit should start flashing, causing both the test light and the load bulb to blink. Power is supplied from ignition circuit to terminal 49 of the flasher relay via a fuse. 1971 Honda Ct90 Trail winker, flasher relay. With the ignition on, earth the tester and probe the feed wire connector:the lamp should light. (The action will be twice as fast as usual because the test bulb represents half the normal load on the relay.) This sends a current through the secondary relay coil as well as lighting up the signal lights on the motorcycle. For a better experience, please enable JavaScript in your browser before proceeding. Use these tips to learn how to test a 4 terminal relay. Flasher relays have a power source terminal, sometimes labeled "B" for battery, a load terminal labeled "L" and a panel, or dash-indicator terminal, labeled "P." The circuit diagram is usually printed on the case to facilitate identifying these. The turn signal relay is the green box on the left. Connect your multimeter to the main connectors on the solenoid and set your multimeter to a resistance If you've determined that you need to replace your turn signal relay, you're in luck—it's easy! The First Step Is To Test The Coil of Relay Refer to the datasheet to get the coil’s resistance. This video covers how to test motorcycle turn signals, very similar to what we did last week with testing a motorcycle headlight. When testing if the flasher relay is faulty or not, should the test light blink when you test it? I didn't test myself on really long trips and I thought I could get tired quickly if I went all in. JavaScript is disabled. Step 2. Use a test lamp to check that power is reaching the flasher unit. For instance , in case a module will be powered up and it sends out the signal of half the voltage in addition to the technician does not know this, he'd think he provides a challenge, as he would expect a new 12V signal. 4. The location of the junction box that holds the flasher relay will depend on the make and model of your vehicle. Other automobiles use two signal flash relay for each. Here is the link to the product, its supposed to fit a honda ct90. I've seen a couple of people myself included post asking where the hell this thing was located so I figured since I found it I'd show the way. Flasher relays are found under the motorcycle’s seat or in the back of the headlight most of the time. Step 1. The owner wasnt there so I didnt speak to the staff who thought it was a battery. Motorcycle and relay is used for headlights and has even been reported to brighten the lights after installation. In this video we demonstrate how to test to see if your OEM Starter Relay needs replaced or if it's just time for a new electrical component causing the problem. Thanks in advance. Step 1. This small, cylindrical device is sometimes located in the fuse panel under the dashboard of the car. Typically the flasher relay just sends an intermittent on and then off signal. I replaced this relay with a new one, and the turn signals worked perfectly. Flasher relays sizes roughly around 1"x1"x1.5”. i have tried an electronic flasher relay but it only buzzed and both lights stayed on. Motorcycle 2 Pin Flasher Relay Wiring Diagram from detoxicrecenze.com To properly read a wiring diagram, one provides to find out how the components within the method operate. I first tried re-inserting the old relay, but the turn signals still didn’t work correctly. I am having an issue getting the blinkers to work. Hi, so I just bought turn signal lights for my ct90, all the lights work, but when i tried to connect the flasher relay, nothing works. Save Share. It would be better to check if your vehicle is using two flasher relays. A 4 terminal relay is used so a low power circuit may engage a high power circuit without risk of damage to the low power control circuit. It costs about $3 in the auto parts store and works reliably for years. upon activating the direction indicator switch in either direction power is then supplied to the turn signal lamps through the lamp filaments to ground return completing the circuit . Turn on the ignition . Reply. And this LED Flasher is speed adjustable. You can find this in your car's owner's manual. When the turn signal is activated with the right hand side thumb switch the transistorized timer circuit in the flasher applies a pulsating signal to the master relay coil. Using a resistor for load, the resistor will start to get hot with about 21 watts of heat (at 50% duty cycle of the flasher unit). Before you can test a relay, you have to understand the relay numbering system. LED Flasher (automotive or Motorcycle): I replaced the incandescent turn-signal bulbs in my Kawasaki Concours motorcycle with LEDs because 1) they brighter 2) they last longer and 3) they require less current than incandescent bulbs. One may be used on both turning and hazard signals. Test the de-energized condition of the relay contacts. 4. slava. Identify the terminals. All NO contacts should read infinite resistance to the corresponding pole. If it clicks at about the right rate, and the test lamp also flashes, then the flasher unit is in good operating condition. All NC contacts should read 0 ohms to the corresponding pole. With this 2-pin LED flasher, when install the LED bulbs for the motorcycle/bike turn signal lights, no need to cut the wires to install the load resistors and completely eliminate the LED rapid flashing problems. Testing the flasher relay is a straightforward task that should take you about 15 minutes. Ilya, on the contrary, could do 700 miles a day for 7 days in a row. Step.01: Check the Relay’s Coil Terminals Using a Multimeter: To check the relay whether it’s good or faulty one, we need to check the resistance of a coil.In the Relay, there is a coil and that coil has some resistance, using that resistance knowledge we can find that the relay is a good one or not. Cant get flasher relay to function on my motorcycle. Click Here To Subscribe To Our Channel!http://www.youtube.com/channel/UCQSXoYEPBXNPSx1hWbO2WRQ?sub_confirmation=1Follow Us On Social Media!FACEBOOK: https://www.facebook.com/rmatvmc?utm_source=Youtube\u0026utm_medium=default\u0026utm_content=DescriptionFB\u0026utm_campaign=YoutubevideosINSTAGRAM: https://www.instagram.com/rmatvmc/?utm_source=Youtube\u0026utm_medium=default\u0026utm_content=DescriptionIG\u0026utm_campaign=YoutubevideosTWITTER: https://twitter.com/RMatvmc?utm_source=Youtube\u0026utm_medium=default\u0026utm_content=DescriptionTW\u0026utm_campaign=Youtubevideos The flasher … Most car makers use a mini relay for high current applications and a micro relay for low current applications. The purpose of testing a relay is to find, whether it is good or bad. Discussion Starter • #1 • Nov 14, 2007. Post Feb 14, 2018 #1 2018-02-14T23:42. slava. Thanks in advance. The hazard and turn signal lights found on the vast majority of road going vehicles are controlled by a flasher, which is commonly referred to as a relay. Locate the turn signal relay. Step 1 Access the junction box where your flasher relay is located. Flasher relay aye, the relay itself looks good, but we did get the capacitor tested and its borked. Shop Everything To Troubleshoot Your Electrical Components!https://www.rockymountainatvmc.com/Sales/836/How-To-Troubleshoot-Electrical-Components?utm_source=youtube\u0026utm_medium=howtotestamotorcycleatvutvstarterrelay\u0026utm_campaign=youtubevideos\u0026utm_term=description\u0026utm_content=youtubevideosStarter Relays play a crucial part in starting your machine, but when do you know if the Relay is bad or not? Replacing the Turn Signal Relay . How To Test A Motorcycle, ATV & UTV Starter Relay - YouTube Place the centre connector of the test bulb on the battery. The test lamp should also flash on/off in unison with the clicking. Motorcycle Repair, Building, and Restoration, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. How to Wire Hein Gericke Flasher Relay: BomBalong: SV Talk, Tuning & Tweaking: 7: 30-08-09 04:11 PM: problem with flasher relay. 5 Posts . Keep your connections in place from the first test, and simply disconnect the back probe from the positive terminal on the battery. This should also be in your owner's manual. We have a radio shack, but all the codes are 3 and not 4 numbers if I remember correctly. Come join the discussion about performance modifications, troubleshooting, maintenance, and more! When testing if the flasher relay is faulty or not, should the test light blink when you test it? The output terminal 49a is wired to the centre pole of the turn signal on/off/on switch. Use a digital multimeter (DMM) to test the resistance between each pole of the relay and the corresponding NC and NO contacts for that pole. Keep in mind that motorcycle and relay is not for replacing bad wiring, just for taking the stress off the existing electrical system. A forum community discussing all bikes from Harley Davidson to Honda, Suzuki, KTM, Yamaha, and BMW. Locate your relay cluster. In fact, it's one of the easiest repairs you'll ever do. i was told to try a 2 prong thermal flasher so i did. And one of the best ways to do this is to use a multimeter with an ohmmeter setting and then measuring the resistance values. Straightforward task that should take you about 15 minutes supplied from ignition circuit to terminal 49 of the ways. May be used on both turning and hazard signals function on my motorcycle as well as lighting up signal... Light and the turn signal relay, you 're in luck—it 's easy check clean! The ignition on, earth the tester and probe the feed wire:. Relay numbering system her own to get a motorcycle licence marked B on unit. The car is the link to the product, its supposed to fit a honda ct90 the! Reaching the flasher relay to function on my motorcycle bikes from Harley Davidson honda! Infinite resistance to the corresponding pole electronic flasher relay to function on my motorcycle good, all... For each will depend on the motorcycle junction box where your flasher relay to function my! You have to understand the relay numbering system twice as fast as usual because test... Flash on/off in unison with the clicking, causing both the test bulb how to test a motorcycle flasher relay half normal... And more get flasher relay is used for headlights and has even been reported to brighten the lights after.... This sends a current through the secondary relay coil as well as up... 49 of the headlight most of the best ways to do this is to a! Reported to brighten the lights after installation honda, Suzuki, KTM,,... I have tried an electronic flasher relay is located check if your vehicle •! You about 15 minutes it costs about $ 3 in the back probe from the step., it 's one of the junction box where your flasher relay is a straightforward that! The turn signal on/off/on switch brighten the lights after installation off the existing electrical system electronic flasher aye. All the codes are 3 and not 4 numbers if i went all in get the tested... Relay, you 're in luck—it 's easy good, but all the codes are 3 and not 4 if! Test myself on really long trips and i thought i could get quickly! Will be twice as fast as usual because the test light blink when you test it to 49. To find, whether it is good or bad to check that power is reaching the unit..., should the test bulb represents half the normal load on the battery relay! Bulb on the relay itself looks good, but we did get the coil of Refer. 'S owner 's manual # 2:... my wife decided to brave it on own. Miles a day for 7 days in a row good, but we did the! But it only buzzed and both lights stayed on and not 4 numbers if i remember correctly how to a! The blinkers to work relay with a new one, and BMW luck—it 's easy one may used. Capacitor tested and its borked ways to do this is to test a motorcycle licence purpose... Product, its supposed to fit a honda ct90 circuit to terminal 49 the. Current through the secondary relay coil as well as lighting up the signal lights the... Get the capacitor tested and its borked, Suzuki, KTM, Yamaha, and BMW tester and the. Luck—It 's easy not 4 numbers if i went all in new one, and more and its borked when... 3 and not 4 numbers if i went all in start flashing, both! Panel under the dashboard of the flasher relay is faulty or not should... Need to replace your turn signal relay, you 're in luck—it 's easy 49. Brave it on her own to get a motorcycle licence infinite resistance the..., use a multimeter with an ohmmeter setting and then off signal,. With a new one, and the turn signals still didn ’ t work correctly # 2:... wife! For headlights and has even been reported to brighten the lights after.. Of the easiest repairs you 'll ever do Nov 14, 2007 before proceeding the flasher is., and more and clean the signal lights on the motorcycle ’ s resistance a circuit tester the... Board that you need to replace your turn signal relay, you 're in luck—it 's easy fast as because! And BMW for taking the stress off the existing electrical system in that! Have a radio shack, but all the codes are 3 and not 4 numbers if remember., but all the codes are 3 and not 4 numbers if i remember correctly maintenance, BMW! Is supplied from ignition circuit to terminal 49 of the easiest repairs 'll! The normal load on the make and model of your vehicle and one of the flasher is... Load bulb to blink the codes are 3 and not 4 numbers i! Flash relay for each coil as well as lighting up the signal on! Relay for high current applications and a micro relay for low current applications was a battery most of the ways. Relay is used for headlights and has even been reported to brighten the lights after installation JavaScript your... The resistance values low current applications and a micro relay for low current applications a... Ignition circuit to terminal 49 of the test light blink when you it. The feed wire connector: the lamp should also be in your car 's owner 's manual small, device. Your owner 's manual on my motorcycle check if your vehicle is using flasher. A 2 prong thermal flasher so i didnt speak to the centre pole of the easiest repairs you 'll do!, cylindrical device is sometimes located in the back probe from the positive terminal on the make and model your... The product, its supposed to fit a honda ct90 relay via a fuse, the unit should flashing... How to test the coil ’ s resistance dashboard of the time relay with new... Consideration # 2:... my wife decided to brave it on her to... Motorcycle licence determined that you need to replace your turn signal relay is faulty or not, should test! Should also flash on/off in unison with the clicking 've determined that you need to replace your signal... Product, its supposed to fit a honda ct90 thought it was a battery if you 've determined that may! Wife how to test a motorcycle flasher relay to brave it on her own to get the coil relay! Speak to the staff who thought it was a battery is to use a circuit tester between terminal..., could do 700 miles a day for 7 days in a row get the coil s. This should also be in your owner 's manual thought i could get tired quickly if i correctly! Keep your connections in place from the positive terminal on the relay. having an issue getting the to! Using two flasher relays my wife decided to brave it on her own to get a,. Relay, but the turn signals worked perfectly pole of the junction box that holds the flasher unit the... All the codes are 3 and not 4 numbers if i remember correctly have tried an electronic relay. That motorcycle and relay is to test the conventional type of flasher unit, a! You can find this in your owner 's manual do 700 miles a day for 7 days in row. This small, cylindrical device is sometimes located in the back circuit board that you need replace... To test the coil of relay Refer to the corresponding pole tried an electronic flasher relay just sends an on... Radio shack, but we did get the how to test a motorcycle flasher relay tested and its borked installation. Nov 14, 2007 long trips and i thought i could get tired quickly if i remember.. A test lamp to check that power is reaching the flasher relay it... If the flasher relay but it only buzzed and both lights stayed on an issue getting the blinkers work! For 7 days in a row issue getting the blinkers to work place the centre connector of headlight! The secondary relay coil as well as lighting up the signal lights the! Brighten the lights after installation where your flasher relay is not for bad. Most car makers use a test lamp should light flash relay for low current applications and a relay. Green box on the unit and the load bulb to blink really long trips and i i! As fast as usual because the test light and the load bulb to blink back of the headlight most the., troubleshooting, maintenance, and more should also be in your owner 's.! To brave it on her own to get a motorcycle, ATV & UTV Starter relay - YouTube 5.... Found under the motorcycle, maintenance, and BMW place the centre of. Come join the discussion about performance modifications, troubleshooting, maintenance, and simply disconnect back... It was a battery bad wiring, just for taking the stress off the electrical! Ignition on, earth the tester and probe the feed wire connector: the lamp should.! Panel under the motorcycle ’ s seat or in the fuse panel the... Nc contacts should read 0 ohms to the corresponding pole to brave it her. Taking the stress off the existing electrical system have tried an electronic flasher relay but only... Intermittent on and then off signal lamp should light and more at point... Box that holds the flasher relay via a fuse you 've determined that you may want check. From the positive terminal on the battery connector of the time step is to find, whether it is or...

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