Iztoss Speedometer Wiring, Installation, and Fabrication | Cafe Racer Project 

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RED - Power to speedo all time GREEN - Ground BLACK - Power while running BLUE/WHITE - Gas gauge LIGHT BLUE - Right signal ORANGE - Left signal BROWN/WHITE - Light signal (low beam?) BLUE - High beam BLACK/YELLOW - RPM RED/GREEN - Neutral 3 Pin - Speed sensor 6 Pin - Gear indicator

Thank you man! I just figured out my speedo wirings with your help. All wire colors didn't match for me, but this video still was super helpful!

Dude! Awesome! I ordered this exact one and it came with a make connector I have to switch out and needed help with! Thanks a lot, you got my sub!

Dude this helped so much I gave up last season on trying to get it on my tu250. I appreciate the electrical mapping!

Awsome Zach! Nice montage and nice passion you got there my friend. Nice workshop also. I think this channel have pretty good potentiel to grow up Keep up the good work!

I just got one of these and have been searching for tutorials. Thanks!

legit doing gods work, mine is one the way! thanks in 2023

Yes, very helpful thanks. I just received one of these today so hopefully I can get it hooked up good. 👍

First! Hehe. Never done that before. Exciting stuff, my dude! Looking shnazzy.

Your intro is awesome! Nice work

YOU ARE THE MAN .......THANK YOU

GREAT Video!, I always though there was some voodoo that made speedo's work. A little behind the magic view.

Didn’t get a chance to see the whole bike but those tool drawers are tight!

Wow looks nice I have question on my 2016 fz07 I identify right left turns and high light how you identify the others like tachometer singnal and neutral light thank you for your video .

Dude! Chinese Translations!!! Wow! That's Awesome! I own one for my 99 Suzuki Bandit 600 and my wiring diagram stated the Black wire in the 9 pin connector was the "Door 🔐 Lock" on a gauge meant for a bike??? SMFH! But none of the wiring was correct on the paperwork that came with the gauge and I spent about 3 hours of my life with figuring out how they wired the gauge and then the blue plug on the suzuki bandit which is really easy to figure out without a wiring diagram, just trace the individual wires to their corresponding ends! And write everything down of course so that you have a realistic reference and you won't burn your bike to the ground! Or melt your new Chinese gauge! Good video though. Was scrolling through suzuki bandit gsf videos and came across this one and had a chuckle 😃!

cool stuff bro

Love this speedo. Bought it for my Triumph Legend TT. However, it is a 3 cylinder bike and I believe this Speedo accommodates 1, 2, and 4 cylinder bikes. Would you recommend I connect it up as a 2 Cylinder and rpms will just be a tad low and slightly inaccurate? Any wisdom there would be hugely appreciated. Thanks!

I believe the set up has a configuration for the different fuel resistance sending units. set it to the configuration where ground = full and it will stop blinking when you ground the wire.

Had the same speedo for ages now, finally decided to install it today. Ended up rewiring the entire electrical system of my old YBR 125 lol. Curious if I'll be able to actually finish it :P

If your bike dont have gear indicator, but you have oil sensor and reserve indicator, you can connect the oil sensor to the fuel conector blue/white and the oil sensor to the conector for the 6th gear and you will have both running. Greetings!

Are you using power from bike to cluster or the grounds for each function. I have a 87 sporster and everything has a ground and power wire including each signal

Thank you so much, mine wiring diagram was wrong as well and youre video helped me out a bunch!!!!

Hello, there’s two wires on my diagram for my bike, brown (which is shared with the oil pressure) and light blue (which goes straight to the neutral signal) BUT I’ve read that there’s something I have to do with the ground to add a really or something . Any idea on what I should do?

Hello thx mate! I can’t seem to open it up, I need to turn the interior 180 degrees to fit my bracket … and with what do you attach your magnet and sensor? Thx!

Do you when the width of the speedometer? I'm trying to relocate a speedo onto the side of my shadow and each dimension seems to differ depending on what link you lick on amazon? Thanks!!

Hey Moto Mango. Subscribed. Loving the build. Trying to figure out the Tachometer portion of this guage. I have a 1980 CB750 and thought I hooked the Tach wire to the right place...but I'm getting nothing. Where exactly did you hook your black/yellow wire to?

Hi! I’m having such a hard time wiring everything together, I have the same gauge you have. What wires from the bike go to the respective wires on the gauge? I would really appreciate your help, thank you!

Hi Mot Mango, I do have problems with the RPM signal. Do you know if the tachometer needs a plus or a minus signal? Of course it has plus and minus generaly but the RPM signal it self, must it be plus or minus. thanks in advance

Great video. Thanks so much. Mine is having an issue. Where the speedometer panel will turn off after a while. Any idea why it might be doing that?

Where did you hook up the black/yellow rpm wire to? Thank you great vid!

Hi Mate great video, helped a lot any idea how to make the tachometer work on a 3 cylinder and 3 coils on a k75s? Thanks man

Thanks for the review, it's compatible or matching with Honda shadow 750?

Have a 1989 s10 blazer but Speedo is messed up would love to buy one of this electric speedometer but gonna have to rewire all wires cuz on my blazer last owner was gonna customize on inside so all wires are cut.. Will this speedo work

Thanks for the tutorial. When you say the red wire is "power to the speedo all the time" what do you mean by that and how would you wire it? Would you just run a wire to the positive terminal of the battery separate from the ignition wire? Wouldn't that drain your battery constantly? Even if you add a switch to this wire I don't see how that's different from the ignition power source. My speedo seems to work fine with just the black ignition wire hooked up and powers on but will my settings not be saved?

Pretty speedometer

hi I am installing the speedometer on my Bmw k100 but I can't get the tachymeter to work and the gears enter neutral but not the gear numbers can you help me with some advice

I got a new 150 scooter trying to find one that will mount flush in the dash but very limited on the depth. This one is cool but won't work for my application & so many the choose. LOL open to suggestions Salute luv the setup 💯🙌

my honda cb400sf is the one without fuel indicator. do you know if i could buy this speedometer and have the oil/ fuel indicator?

Hey i am fitting this to my bike atm. Can the power wire from the bike connect to both red and black power wires on the speedo?

Wud it work when power is only supplied by alt/generator? (Kickstarter no battery)

I just purchased a digital aftermarket and really have no idea how to determine what wires go to which on my 1980 kz1000. I do not have the original guages. Any tips with helping my figure out this wiring mess????

which CDI wire did you attach the yellow \ black tach wire to ? Or is it the coil you attach it to ? I have a 1980 Suzuki GS 1000

Hey I’m installing this on a 212cc minibike, and am having trouble with the tach wire and switching the speedo back into one cylinder mode. Any advice?

Where on the bike do you run the black and yellow rpm wire too? Thank you, cx500c

What is the resistor number you put in the fuel indicator? And what color of the wire did you put the resistor? Please answer my question, since this is the problem i have.

great video, it helped me realize some diagrams were misleading. little late to this but i have practically the same same one, same style, functions, and colors; just made by dkmotork. I've been trying all day to get the neutral light on and i've had no luck, couldn't even get it on when i was testing the wires. Any advice?

Hi dude, great video, I have one that I'm fitting but the Speedo isn't right I assume you have to dial it in to the circumference of the tyre to get an accurate speed any advice would be great cheers

Thanks for the video. I figured out the wiring. However, the settings I have not figured out. 1. How to set mileage on Odometer? 2. What are the values in each of the three bits? Thanks

Hey man awesome video! Do you know if there is an oil pressure light on the speedo? Thanks!

How do you install the tachometer with a motorcycle that uses a cable for measurment? Nice to see someone doing an easy guide for this speedometer!

Did your bike have an odometer cable ? If yes how did you permanently remove it from the engine did you use a block off plate ?

I got the same one 3 months ago and on the diagram manual it says blue is high beam however there is no blue wire on the nine wire connector???

What wire on the speedo lights up the display??? Help me please

Wonderful information on the speedo! Please let me know if you know what wires go from my 05 HD Sportster XL1200C to the speedometer. I really have a hard time with it as I am trying to use the speed sensor original to the bike but I need to know what wires on the bike goes to the three on the speedometer. I have the Neutral figure out, I have the turn signals set up and high beam. My bike doesn’t have a gear indicator so I didn’t connect those. The bike doesn’t have fuel gauge either so I didn’t connect that. The only one left are from the bike which the diagram says it’s “Serial Data” a light green with a violet stripe and a brown with the violet stripe. Any help would be greatly appreciated!

zup i bought the same speedometer but i ain´t getting the rpm gauge to work, i have hooked everything up besides the netural lamp, if you got time can you try pulling it out and se if it works on yours, thanks

How do you get the gas gauge to work when your gas sensor has 2 wires ?

Hey man, where can you get an actual diagram on the factory 9pin? I’ve got an 81 cb900c and I’ve tried for like 4 hours to find one. Anything would help my man. Thanks!

Hi! got the same speedo, does the fuel gage have to have any voltage on it? When I short it to ground, it still stays blinking

Hey I was installing mine and I don’t know much about the wiring I got everyone to work but was wondering what the constant power (red wire) is. Do I NEED to connect that or is that only if I want something specific. Thanks got the help and great vid!

Hey! Do you know if you could set this up for a 2 stroke single cilinder setup?

Great video, I have installed the same speedo to my honda CGL 125 project but the motor revolutions are not working, I'm trying to figure it out... could you help me sharing if you have had the same issue? I haven't done the calibration yet, that may be the problem?

I uploaded a new video on this speedometer. I ordered a new one that came with different wiring and parameter settings. Hope this helps! Cheers! ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-b6Hp8_vvD94.html

Nice video very informative but if you do wanna add a fuel sensor to an older bike could you do a video on that or point me in the directions? Please and thank you and again nice video

Does it come with a bracket too mount it

I have a 95 road king and can’t get the tach to work. What would I do in the settings it goes from c 1 to 12. It’s on 2. And nothing on black and yellow wire. I’ve been playing with the wires and found the blinkers and N and the high beam and lights. Any help would be great 👍. Thank you 🙏

Hellow I just got it iinstalled on my sportster. Set the correct circunference as indicated. But the speed is about 20kph below... tried reducing the circunference and seems to no avail. Other functions are easy to configure. My stock tach move just like it.

Hey would it be possible to use the fuel light for the oil pressure light ?

we have the same speedometer, why is mine displaying 188, not zero. everything is on maximun even the fuel

I’m pretty new at this. So I have a 1981 CM400c and it has a second sensor for the rpm instead of wires. How do I plug that in?

How did you hook up the digital speed sensor cable?

The flashing fuel Gage is an improvised oil pressure alarm

Hello, I wanted to buy this same speedometer but I notice that you said in the video that you don’t have a gear indicator so it won’t work for you. What does that mean? I just bought my first bike and the speedometer that’s already on the bike does not display what gear I’m in other than the neutral light. So I was thinking of buying the speedometer that does tell me what gear I’m…so I’m a little confused on rather or not I should buy it.

I NEED HELP ! First i had connected both [+]wires (red and black) at the key of my moto so when i turn it on it should move the needle up and down and at the same time the light turnes on, but the settings on the speedo's menu resets every time i turn off the key... 2 days ago I changed it, the red wire is always attached to the battery [+]pole and only the the black wire is on the key so the speedo is always powered on and displaying all gears, speed and gas level but with no backround light (the backround light is the black wire which is powered only if the key is on) Everything was running perfectly but the other day the battery was dead meaning that the speedo shouldn't be always attached on the [+] pole but if it is not always attached the speedo menu settings resets! Did i do something wrong ?? Please I need your help [my English is not perfect, if you don't understand anything let me know]

Can it be changed to miles per hour instead of kilometres ?

Might be really dumb but I can’t figure out it the sensor wire is for rpms or speedometer?? I have a 1980 cx500

Will the fuel gauge work on bikes with a reader?

Will this work from a rectifier without ignition and battery

What is the use of the magnets and how to fix it with the speed cable?

Did you connect the 3 pin? Somehow my motorycle doesnt match the speed in my speedo.

I bought the exact tech as this one n my RPM dose not work, Dose your RPM works?

How do you know when you need gas? Do you just guess since your gas indicator isn't plugged in?

can i just use it for the speed not the other stuff im trying to put it on a 4 wheeler. so it would just to give it power and the sensor

How can i diagnose which cables are positive and negative?

I put a resistor on my fuel gauge wire before grounding it. It wouldn’t stop flashing for me otherwise.

Can i use for 3 cylinders? Why that actually matter?

ah dang, thought you were gonna walk us through the wiring installation

How did you connect the (black) switch wire to a 12v connection.

hi my wheel size is 80/100/17 so what do i put this in the speedo as .

Can the oil pressure wire be connected to the “position”/low beam wire

Did you ever figure out the fuel gauge thing, my bike has two wires for the speed sensor

What are the measurements for the custom bracket

How did you mount the speed sensor?

Would be handy if they included a function to turn off the fuel guage side for bikes without a guage. The fact that it flashes the whole section on and off means it should be possible to turn it off completely in software.

Can you wire in the speedometer to the factory speed sensor system?

Hey man just saw you vídeo over de speedometer i have one and I am having difficulties on building in to mine Yamaha virago 700 from 1985 maybe you have any advies ? Thanks

How did you get it to switch from kmh to mpg?

Hey moto I have a problem with mine rpm wire I checked is there was a signal through a voltmeter and there was , but when I connect the wires (black an yellow and black and yellow) nothing seems to happen

Hey man I’m back again, I’ve wired everything but I seem to be having a problem or I’m just confused on what the black and striped brown wires are, they’re positive wires on my bike, but I didn’t need them to get the bikes speedo working, the problem is it doesn’t turn on and if I do get the bike on it turns off?? It’s making no sense to me, I believe you have a nighthawk too and maybe you could help me understand what those black and brown wires are on your bike and what you did with them when you plugged up the new speedo

Hi. Is there a method to calibrate the speedo. Thanks