The Turn Signal Circuit: Electrical Troubleshooting and Basics on a Vintage Honda Motorcycle

[@ToadSprocket-bv6sy]

My winkers were wanky on m 0ny 72 cl175. Well little did i realize that they werent grounded.. with the headlight out. The ears are rubber isolated from the forks, and the headlight being grounded, when in place grounds the turn signals. I was going bezerk trying to figure it. Bad grounds can do some weird stuff. Thanks a million for all your content. ❤

[@josephheili1392]

Awesome explanation! Thanks for the video. If any of ya'll have an old goldwing GL1100 here's a video on replacing a turn signal that just stays on and doesn't blink: kzbin.info/www/bejne/poC9mXp-Z6popLs

[@bobsteinbeck5889]

That's exactly what happened to mine but I love an easy fix to a simple issue. Glad it wasn't some obscure wiring thing.

[@cursedchest6469]

I have a bike with the signals removed for some reason and this video was super helpful in figuring out if I could reinstall some new ones

[@donaldcohen4453]

Another great video, thanks Brenden. I went through this process with you on my 72 CB500 and of course, the issue was the old flasher relay. Simple things! Thanks again.

[@waiheke109]

Great vid. Good for cable routing too. Thanks

[@davidbisnette7673]

Thank you Thank you I’ve been hoping for this video, great job

[@PepeMilicev-ex7wn]

Hello, this was very usefull video to understand basics of turn signal operetion. I have a problem with my 2017 Honda CB500X. I tried to put aftermarket LED turn signals on the bike and before i install them i connected the to the rear turn signal connector and hear some kind of a click, like a short circuit. After that turn signals don’t work, when i switch left or right there is no clicking, or flashing, also no arrows shown on dash board. Bike turns on, runs smooth, lights are working, dash board is working, running lights are even working but it seems that turn signals don’t get power or something. Plus i removed gas thank (didn’t unplug any hoses just moved it on a side) to remove and reinstall relay and I have check engine light on. Any advice what could be wrong?

[@MrFortnoxtt]

I am working on a 1967 Yamaha YR1 350 and your Instructions are Fantastic!!. The signals on my unit are working now specifically because of this video!😊

[@willdean9894]

Great video! Question for ya… I’ve been troubleshooting the turn signals on my ‘78 xl175 and been having a tough go. It’s a 6V system, but from the signal relay to the front signals im only getting ~2.5V…which barely lights em up. Any ideas how I could be losing so much power with not much in between? Also my back two only receive 2.5V as well. Thank you!

[@robleach1335]

In the process of restoring a 65 Honda S90. While the electrics are 6 volt and bike isn't quite in your scope your videos have been absolutely brilliant in helping me make sense of and learn how Honda electrics work. Thanks so much.

[@Headcrab-bz1tk]

I went to test my turn signal relay with the test light and it shorted something out how can I fix it?

[@HugoValencia-f5w]

Can I do the same for a 1973 Honda cb 125s?

[@micahhuppert1374]

What if I got power everywhere but the 4 way connector? 8:18

[@TGoldenstone]

Thanks for taking the trouble to do this. Very well made and informative. 🇬🇧

[@ponyboy7825]

What if you don’t have a jumper wire

[@2ndborn186]

That is why I love this channel; so very informative.

[@ashtongebhard9398]

Now... where does the diode go for LEDs?

[@FumesNetzon16]

Dude can I video call you lol

[@trucktruck8016]

Ok know where to start now , but could you do these electrical trouble shooting guides on an actual Honda CB 500 T please , because the wiring is very different to the earlier bikes ie 350 and 450's .

[@bailephib]

So glad I found your channel, Brendan. I'm rebuilding an old CX500 that hasn't been on the road since 2000. I couldn't figure out why my indicator lights weren't working from the switch and had been tearing my hair out trying to chase down the problem. Then I saw this video and the lightbulb moment happened (pun intended). I had no flasher relay on the bike. Thank you so much for the clarity of your instructional videos. They are top notch. Now I just have to fix the back brake, and she'll be ready for road!

[@ThomasHoweLawrenceKS]

I love your videos, they're so helpful, and engaging. My 1970 CB450 has really benefitted from your information, and the many parts that I've purchased from you. Except for my Fork Gaiters.

[@stankrieger3598]

You my friend are a wizard. I am on to my single lights today as my last adventure into this bird nest mess. You my friend have a supper great series on this electric service with very easy to understand info. But I do have one question?? Why did I fine you sooner? ❤ 😊

[@littlebittybert]

Great video. I found this channel while troubleshooting the carburetor on my '66 CA95. Strangely, this video pertains directly to an unrelated bike I have that has a nearly identical wiring setup for the turn signals. It is a German made '96 MuZ Silver Star. My turn signals worked on the right side, but the left side would blow the fuse every time. I went through the whole system just about like you did on this bike, and everything checked out good, but when I would use the turn signal switch, the left side still blew the fuse. Finally, I took the switch apart. I think the previous owner might have squirted some graphite lock lube or something conductive in there, because it was filthy inside. A good cleaning and reassembly, and the turn signals work as if brand new!

[@johnnyjettski6013]

I am impressed with the detail to diagnostics so many people overlook what could be and what should be. Nice job have subscribed will sift through your library thank you 20:59

[@matthewsimpson7935]

Great video series! I bought this project bike as my first motorcycle ever, so I am learning as much engine/component/etc as possible as I learn to ride. Your videos have got me through some tough projects! Thank you! I have been watching your electrical series and I still cannot solve my fuse problem.... The problem: On my 74' cb360, I am blowing my Tail Fuse (7a canister fuse) every time I ride my bike, and its connected directly to the red 12v positive wire, so my bike shuts off as I come to a stop or my RPMs drop low enough and there is nothing I can do but replace that fuse.... Where should I begin looking to solve this?

[@mb2stroke816]

Just found you guys, so glad you are providing us with so much great information and parts! Just made an order to fix up my 71 CB175! It the second one I've owned In over 20 years. Gonna hang on to this one. Keep up the good work!

[@shanedubray1388]

If the front turn lights on the bike aren’t hooked up will that throw off the circuit?

[@michaelkilgallon2525]

Hey, what relay is that. I just blew mine (81 cb750) and I wanna get a good solid replacement

[@jfu5222]

@0:50 Live long, and prosper. Thanks for a very timely episode, I'm building a cb550 cafe racer with the experience of having one as my only bike for 13 seasons, through the 90s and beyond.

[@jfu5222]

@ 3:23 He's a Vulcan!

[@svensvensvensvensven]

I needed this so bad thank you so much

[@MrGolden28473]

Love your videos, thanks!

[@russdavis1960]

Nice explanation.

[@heinr234]

Excellent!