rusefi.com

okay

this is it

I have done plenty of soldering and electronic work and wiring and building stuff similar to this obviously I’ve never done anything as hard. so as of right now what is wrong with my board?

do I need to add any jumper cables to make it work?

what is a MISC_HEADER?

it’s just me working on this and everyone helping me on the form I have done tons of mechanical work which is why I think that I can do this. I plan to hopefully use this as a full standalone ECU to turbo my car. and i do have a fire extinguisher

OK I will try out kicad

is 0R just a 0 ohm resistor?

Will this fix my problem and is there any jumper cables that I have to wire?

it just says 12v switch is misc_header so should i put something there is that my problem?

so right in the picture do I just put a zero in between JP064 for 12v switch is that what you guys are talking about?

okay sorry give me a break man I’m only 15 I’m trying my best here can you please tell me what I have to do with 12+ and what exactly it is and where it is?

do i just put a 0 here at JP06?

are you talking about the 12 V switch because I don’t have one?

this?

where Can you show me where it is on the board exactly please

what is +12

yes and it has worked fine

is max9926 Super important for the EC you to talk to the car?

where?

this?

both

what looks the most wrong and this and the main reason why it’s not talking to the car

But what about the ECU the car works fine with the stock one

so what should i do? is there any jumper wires that I have to run on the board or anything specific that I have to do to the board?

yes I fixed any soldering points that looked very bad and fixed the capacitor that was smoking

Also the voltage does not drop when I unplug the battery to the car

also this

also doing this with battery

This is what’s happening watch videos please.

what do you mean +12 ? what’s that

so when I plug in the ECU it does not light up or turn on at all when I turn on the ignition of the car it only turns on and lights up when I plug in USB power. tuner studio is also not talking to the car at all and none of the gauges are displaying but it says that it is connected

it started smoking from D1

hey i’m kylan i got a 1994 NA 1.8L miata i’m not the best at soldering so it is not pretty but let me know if you think it will work or if there’s anything that I should change or if you think it will blow up when I plug it in.