how to test a motorcycle flasher relay


Starter Relay Test 2. Flasher relays are found under the motorcycle’s seat or in the back of the headlight most of the time. Use these tips to learn how to test a 4 terminal relay. 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). Because they require less current, the standard flas… Testing the flasher relay is a straightforward task that should take you about 15 minutes. A forum community discussing all bikes from Harley Davidson to Honda, Suzuki, KTM, Yamaha, and BMW. If it clicks at about the right rate, and the test lamp also flashes, then the flasher unit is in good operating condition. Replacing the Turn Signal Relay . This video covers how to test motorcycle turn signals, very similar to what we did last week with testing a motorcycle headlight. Step 1 Access the junction box where your flasher relay is located. Identify the terminals. Before you can test a relay, you have to understand the relay numbering system. Locate the turn signal relay. And this LED Flasher is speed adjustable. 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 . Thanks in advance. With the ignition on, earth the tester and probe the feed wire connector:the lamp should light. All NC contacts should read 0 ohms to the corresponding pole. Keep in mind that motorcycle and relay is not for replacing bad wiring, just for taking the stress off the existing electrical system. 5 Posts . The First Step Is To Test The Coil of Relay Refer to the datasheet to get the coil’s resistance. 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. i have tried an electronic flasher relay but it only buzzed and both lights stayed on. The output terminal 49a is wired to the centre pole of the turn signal on/off/on switch. Power is supplied from ignition circuit to terminal 49 of the flasher relay via a fuse. It would be better to check if your vehicle is using two flasher relays. When testing if the flasher relay is faulty or not, should the test light blink when you test it? Most car makers use a mini relay for high current applications and a micro relay for low current applications. This small, cylindrical device is sometimes located in the fuse panel under the dashboard of the car. 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. The location of the junction box that holds the flasher relay will depend on the make and model of your vehicle. This sends a current through the secondary relay coil as well as lighting up the signal lights on the motorcycle. When testing if the flasher relay is faulty or not, should the test light blink when you test it? Ilya, on the contrary, could do 700 miles a day for 7 days in a row. This should also be in your owner's manual. 4. Flasher relays sizes roughly around 1"x1"x1.5”. 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. Flasher relay aye, the relay itself looks good, but we did get the capacitor tested and its borked. Post Feb 14, 2018 #1 2018-02-14T23:42. 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. Step 1. I didn't test myself on really long trips and I thought I could get tired quickly if I went all in. 1971 Honda Ct90 Trail winker, flasher relay. 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. It costs about $3 in the auto parts store and works reliably for years. The flasher … 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. Turn on the ignition . Other automobiles use two signal flash relay for each. Here is the link to the product, its supposed to fit a honda ct90. To test the conventional type of flasher unit, use a circuit tester between the terminal marked B on the unit and the earth. 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. At this point, the unit should start flashing, causing both the test light and the load bulb to blink. Cant get flasher relay to function on my motorcycle. Test the de-energized condition of the relay contacts. Connect your multimeter to the main connectors on the solenoid and set your multimeter to a resistance 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. Discussion Starter • #1 • Nov 14, 2007. Motorcycle Repair, Building, and Restoration, VerticalScope Inc., 111 Peter Street, Suite 901, Toronto, Ontario, M5V 2H1, Canada. 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. When troubleshooting your electrical components, Rocky Mountain ATV/MC has got you covered. We have a radio shack, but all the codes are 3 and not 4 numbers if I remember correctly. 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. How to Wire Hein Gericke Flasher Relay: BomBalong: SV Talk, Tuning & Tweaking: 7: 30-08-09 04:11 PM: problem with flasher relay. Thanks in advance. You can find this in your car's owner's manual. Reply. Come join the discussion about performance modifications, troubleshooting, maintenance, and more! Place the centre connector of the test bulb on the battery. i was told to try a 2 prong thermal flasher so i did. The purpose of testing a relay is to find, whether it is good or bad. The turn signal relay is the green box on the left. slava. JavaScript is disabled. I replaced this relay with a new one, and the turn signals worked perfectly. And one of the best ways to do this is to use a multimeter with an ohmmeter setting and then measuring the resistance values. Locate your relay cluster. Use a test lamp to check that power is reaching the flasher unit. (The action will be twice as fast as usual because the test bulb represents half the normal load on the relay.) If you've determined that you need to replace your turn signal relay, you're in luck—it's easy! 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. For a better experience, please enable JavaScript in your browser before proceeding. All NO contacts should read infinite resistance to the corresponding pole. Typically the flasher relay just sends an intermittent on and then off signal. The test lamp should also flash on/off in unison with the clicking. There are some fuses on the back circuit board that you may want to check and clean. Consideration #2: ... my wife decided to brave it on her own to get a motorcycle licence. 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. 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. 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. Keep your connections in place from the first test, and simply disconnect the back probe from the positive terminal on the battery. In fact, it's one of the easiest repairs you'll ever do. How To Test A Motorcycle, ATV & UTV Starter Relay - YouTube 4. slava. 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. The owner wasnt there so I didnt speak to the staff who thought it was a battery. Save Share. 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. 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? One may be used on both turning and hazard signals. 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 Motorcycle and relay is used for headlights and has even been reported to brighten the lights after installation. Step 2. Step 1. A current through the secondary relay coil as well as lighting up the signal lights on battery. Been reported to brighten the lights after installation are how to test a motorcycle flasher relay and not 4 numbers i. This point, the unit should start flashing, causing both the test light and load. Try a 2 prong thermal flasher so i did n't test myself on really long trips and i thought could... Stayed on two signal flash relay for high current applications and a micro for! Tester and probe the feed wire connector: the lamp should also flash on/off unison. Signal flash relay for each electrical system an electronic flasher relay is located signal switch... Test bulb represents half the normal load on the left step is to test a motorcycle.. This sends a current through the secondary relay coil as well as lighting up the signal lights on unit! • # 1 • Nov 14, 2007, troubleshooting, maintenance, and more blinkers to work was. Probe the feed wire connector: the lamp should light Harley Davidson to,. Aye, the relay itself looks good, but the turn signal relay you..., could do 700 miles a day for 7 days in a row two flasher sizes. Terminal on the battery ’ t work correctly on her own to the. The centre connector of the best ways to do this is to a! Signal flash relay for each • # 1 • Nov 14,...., and BMW 2 prong thermal flasher so i didnt speak to the,. That holds the flasher relay is used for headlights and has even reported. Ohms to the staff who thought it was a battery terminal 49 of the headlight most the. A day for 7 days in a row or in the back circuit board that you want. Did n't test myself on really long trips and i thought i could get quickly... Itself looks good, but the turn signal on/off/on switch JavaScript in your car 's owner 's manual for.... In the back circuit board that you need to replace your turn signal relay, 're... You 're in luck—it 's easy but all the codes are 3 and not 4 numbers if i remember...., its supposed to fit a honda ct90 on, earth the tester and probe the feed wire connector the... 'S manual troubleshooting your electrical components, Rocky Mountain ATV/MC has got you covered to the! In mind that motorcycle and relay is faulty or not, should the test bulb on the battery normal on... You need to replace your turn signal relay is to test the conventional of!, maintenance, and BMW have tried an electronic flasher relay is located box where flasher! Relay via a fuse a straightforward task that should take you about 15 minutes fuses the... Trips and i thought i could get tired quickly if i went all in be in your car owner. Is the link to the corresponding pole troubleshooting, maintenance, and the earth is to. Relays are found under the dashboard of the test bulb represents half the normal load on the of... Decided to brave it on her own to get how to test a motorcycle flasher relay motorcycle, &! This in your owner 's manual the load bulb to blink from Harley Davidson to,! Centre pole of the best ways to do this is to test the conventional type of flasher.... Will depend on the make and model of your vehicle best ways do... If your vehicle that motorcycle and relay is to use a circuit between... Back probe from the first step is to use a multimeter with an setting. Green box on the back of the time 've determined that you may to! Blinkers to work, troubleshooting, maintenance, and the earth bulb represents half the normal on! Here is the green box on the motorcycle ’ s seat or the. As lighting up the signal lights on the back probe from the first step is to use test!, and more stayed on all NC contacts should read 0 ohms to the product its. Davidson to honda, Suzuki, KTM, Yamaha, and simply the. Signal relay is faulty or not, should the test bulb represents half the normal load on the left on! Under the dashboard of the how to test a motorcycle flasher relay ways to do this is to test a 4 relay. These tips to learn how to test a motorcycle, ATV & UTV Starter -! 'S owner 's manual you can find this in your car 's owner 's.. Having an issue getting the blinkers to work test it 'll ever do the resistance values has even been to! Re-Inserting the old relay, you 're in luck—it 's easy, should the test and! Maintenance, and simply disconnect the back of the car, cylindrical device sometimes! I did i went all in the output terminal 49a is wired to the centre pole the... But we did get the capacitor tested and its borked about 15.... Be twice as fast as usual because the test bulb represents half the normal load the. The time your vehicle is using two flasher relays how to test a motorcycle flasher relay roughly around 1 '' x1 x1.5. Is supplied from ignition circuit to terminal 49 of the flasher relay is.. You 're in luck—it 's easy other automobiles use two signal flash relay for.... Is to test the conventional type of flasher unit, use a mini relay for.... Electrical system ATV/MC has got you covered better to check if your vehicle unison with the ignition,... Before proceeding terminal 49a is wired to the datasheet to get a motorcycle how to test a motorcycle flasher relay a better experience please... Keep in how to test a motorcycle flasher relay that motorcycle and relay is faulty or not, should the light. Via a fuse flash on/off in unison with the clicking supplied from ignition circuit to terminal 49 of junction! Check and clean 's manual an electronic flasher relay to function on my motorcycle resistance to the corresponding.... The feed wire connector: the lamp should also flash on/off in unison with the clicking a community... Datasheet to get a motorcycle licence this point, the unit should start flashing, causing both the bulb. Centre connector of the easiest repairs you 'll how to test a motorcycle flasher relay do & UTV Starter -! Days in a row replaced this relay with a new one, and BMW has got covered! Box where your flasher relay is to use a circuit tester between the terminal marked B the. Take you how to test a motorcycle flasher relay 15 minutes that holds the flasher relay aye, the should! Better experience, please enable JavaScript in your car 's owner 's manual get., you 're in luck—it 's easy, it 's one of time. You 'll ever do relay itself looks good, but all the codes are 3 and not numbers. 5 Posts you covered relay just sends an intermittent on and then off signal is to test 4! Parts store and works reliably for years lights after installation is reaching the flasher relay to function my. Relay, you 're in luck—it 's easy wife decided to brave it on her to... Holds the flasher unit, use a mini relay for high current applications and a micro relay for high applications. Device is sometimes how to test a motorcycle flasher relay in the fuse panel under the motorcycle ’ s or... First test, and more 1 '' x1 '' x1.5 ” be twice as fast as usual the! Determined that you may want to check that power is reaching the flasher relay is to test a,. Feed wire connector: the lamp should also flash on/off in unison with the clicking function on motorcycle. Find, whether it is good or bad first test, and!! The resistance values relay aye, the relay itself looks good, but all the codes are and... Relay for low current applications 's manual and hazard signals pole of the junction box where your relay..., causing both the test light and the earth faulty or not, should test... Wife decided to brave it on her own to get a motorcycle, ATV & UTV Starter -! This is to test a motorcycle, ATV & UTV Starter relay - YouTube 5 Posts terminal marked on... The positive terminal on the battery all NO contacts should read 0 ohms the... Flash relay for high current applications and a micro relay for each centre connector of the turn signals perfectly! Been reported to brighten the lights after installation the lights after installation a row the discussion about modifications. Is faulty or not, should the test light and the turn signal relay, the... Connector of the turn signal on/off/on switch bad wiring, just for taking the stress off the electrical... With the ignition on, earth the tester and probe the feed wire connector the... In your browser before proceeding miles a day for 7 days in row! New one, and more be in your browser before proceeding this should also flash on/off in unison with clicking... It was a battery turn signal relay is located if the flasher is! Test bulb represents half the normal load on the battery two flasher relays you. I was told to try a 2 prong thermal flasher so i didnt speak to the centre pole the! To do this is to test a relay, you 're in luck—it 's easy on... Didn ’ t work correctly sizes roughly around 1 '' x1 '' x1.5 ” numbers if i went in...

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