🤦🏻♂️ I Messed Up My Holley Dominator ECU🔥 Here’s How & What To NOT Do‼️
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- Опубликовано: 30 сен 2024
- I burnt up my Holley dominator ECU with a wiring mistake. Let me show you what to make sure you don’t do so that you don’t make the same mistake on your race car or hot rod project!
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1974 Mercury Comet (Ford Maverick)
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Courtney it wouldn't surprize me if something in the Holley didn't crap out with no fault on your part. Digital electronics fail that's why jets sometimes crash, it's not always human error...
You could be right
Boom another hurdle! No problem you got this
💪🏻
I'm guessing that got burn up from fly back voltage from the solid state relay release. It is definitely important to shield against fly back voltage. There are several ways this can happen. Glad it's only 1 input.
Yup exactly what happened
Brake wire, ECU wire, ECM wire, abc wire, red white and blue wire. I'm so f****** screwed when I have to wire my truck. 😢
lol it’s not bad buddy. You just do one wire at a time. Maybe draw it all out on paper.
Dang Hate that for you. A buddy from back home won Super Stock at the Baby Gators today at Gainesville, FL speedway!
Dude that’s awesome! Congratulations to him!
Good video man! Helps to see someone going through something similar. Racing isn’t always sunshine and rainbows gotta grind and it’ll pay off! Learning day by day. Good work brother
Thanks buddy
Glad it was only one! Thankfully you have five thousand three hundred and 48 more to choose from!! LOL
lol truth!
Had to send my terminator xmax back to Holley, gave me a new one. Drive by wire circuit was bad and wouldn’t all trans to shift. Great customer service. I thought my trans was crap.
Oh man that sucks but good that they would swap it out for you!
I already know what the problem is.
It's a button, not a but- in.😊
Must be the southern accent again 🤷🏻♂️
@@ThePaintPaperHustle 😅
One strand of wire can still show a good ohm test. Now take a headlamp out of a 57 Chevy and wired into that same circuit and test it, it won’t even light that bulb,even though the circuit test good. Because That one strand wire can’t carry enough amperage to light the bulb.
Yup good advice. Something Turbo John said.
At least, these things are teaching you a lot. Could, have been worse, I suppose.👍
Forsure!
Devin Vanderhoof has videos on how to wire things and set them up in Holley. Def worth watching if you don’t understand
Yea good channel. I’ve watched a handful of them.
There is no progress without failures, we all fk up its how you go forward and learn from your mistakes is what matters. You doing a hellova job learning as you go hoss, now get on that tig machine😂
Man I’m def gonna get on that thing. At the moment I’m working extreme hours remodeling our kitchen pantry.
I am glad you figured it out and I want to say it's nice seeing you and the guys working together to get them all back going before the season starts
Thanks buddy
There gets to be so much wiring on these things. I always try to do one input or output at a time with another person. One person reading the diagram while one runs the wire. Then swap positions and verify each others work lol!
Great idea! It’s just me and myself though 😂
Are yall in NC? Would love to have you paint my rig
Yes Wilmington
Only one way to learn. Overall not to bad.
Absolutely!
Cool 😎 ! Glad you traced it down !
Me too!
Curious what exactly the “protector” does? Does it reduce voltage from 12 volts to 5 volts or something like that? Good that they (Holley) designed the controller with independent channels.
It protects the ECU from “fly back voltage” when you release the trans break button
The protector is a diode. A diode is a check valve for electronics (one way valve) and only allows electricity to flow in one direction. It has low resistance in one direction and high resistance in the other. Basically when too much current tries to come (fly back) through it limits the current and sends it another direction that can handle the higher current.
Yep, a 10 cent diode will prevent it. How much is Holley charging people for that thingamagig?
Thanks for explaining that! Makes sense
@funfun8095 honestly don’t remember
😮 that's very fortunate that it was only one channel in the ecu. Good to see you figured it out
🤷🏻♂️
Forsure!
Been watching for good while now and anyone whom thinks you lie about stuff has bumped there head !
Man that’s the truth! lol I literally show it all!
Information video knowledge is worth more than anything
Yes it is!
Nice job!!!!
Thanks!