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