Motronic 1.1/1.2/1.3 Compatible PCB

Re: Motronic 1.1/1.2/1.3 Compatible PCB#64625

By Raku - Mon Aug 28, 2023 2:46 am

- Mon Aug 28, 2023 2:46 am #64625

yes you have to edit ignition and injector channels in globels. 3 ignition and 6 injection

Re: Motronic 1.1/1.2/1.3 Compatible PCB#64626

By sk8 - Mon Aug 28, 2023 2:57 am

- Mon Aug 28, 2023 2:57 am #64626

Is this the correct thing to edit? https://github.com/noisymime/speeduino/ ... als.h#L790
Can't seem to find ignition, but assuming I don't have to change that since it's working fine with wasted spark. Sorry for the dumb questions.

Re: Motronic 1.1/1.2/1.3 Compatible PCB#64627

By Raku - Mon Aug 28, 2023 3:35 am

- Mon Aug 28, 2023 3:35 am #64627

No on line 42 and 43

Re: Motronic 1.1/1.2/1.3 Compatible PCB#64641

By sk8 - Mon Aug 28, 2023 10:41 pm

- Mon Aug 28, 2023 10:41 pm #64641

That worked! Thank you for all of the help and designing this board. Car idles smooth now at 0.9 lambda.

Re: Motronic 1.1/1.2/1.3 Compatible PCB#65275

By walinsky - Mon Oct 16, 2023 12:57 pm

- Mon Oct 16, 2023 12:57 pm #65275

Hi,

just received my v2.2 boards and started building for my M30B35.
First I'm going to build (just) for stock ignition and injection for not overcomplicating things.

As per 14point7 instructions tunerstudio should be perfectly able to work with the spartan2 wideband (controller).
I just wanted to verify if I can use the Spartan2 without the O2 connector on the v2.2 board; just using the M30B35 engine loom, which already provides for a lambda sensor.

TIA

Re: Motronic 1.1/1.2/1.3 Compatible PCB#65276

By Raku - Mon Oct 16, 2023 1:13 pm

- Mon Oct 16, 2023 1:13 pm #65276

walinsky wrote:I just wanted to verify if I can use the Spartan2 without the O2 connector on the v2.2 board; just using the M30B35 engine loom, which already provides for a lambda sensor.

TIA

yes stock o2 wiring can be used

Re: Motronic 1.1/1.2/1.3 Compatible PCB#65278

By walinsky - Mon Oct 16, 2023 4:57 pm

- Mon Oct 16, 2023 4:57 pm #65278

In the BOM C5 (component ID 15, 4.7nF) points to
digikey: 4700 pF ±10% 100V Keramische condensators X7R Radial
arrow: Cap Ceramic 0.047uF 100V X7R 10% Radial 5.08mm 125°C T/R <--- this is 47nF AFAIK
I assume the digikey part is the correct one?

Re: Motronic 1.1/1.2/1.3 Compatible PCB#65748

By walinsky - Mon Nov 13, 2023 4:08 pm

- Mon Nov 13, 2023 4:08 pm #65748

What are jumpers F1 and F2 (on the back side of the board) for?

Re: Motronic 1.1/1.2/1.3 Compatible PCB#66701

By walinsky - Mon Jan 15, 2024 2:21 pm

- Mon Jan 15, 2024 2:21 pm #66701

I just finished building the V2.2 board. It's going to be used for a M30B35. I decided to fully populate it.

Before putting it in my car, I wanted to do some checks. When I put tunerstudio in test mode, the leds blink with the spark driver test. However the injector driver leds won't blink.
Is this normal behaviour?

Re: Motronic 1.1/1.2/1.3 Compatible PCB#66702

By Raku - Mon Jan 15, 2024 2:31 pm

- Mon Jan 15, 2024 2:31 pm #66702

walinsky wrote:Before putting it in my car, I wanted to do some checks. When I put tunerstudio in test mode, the leds blink with the spark driver test. However the injector driver leds won't blink.
Is this normal behaviour?

you have to add 12v pin 37 with v2.2 board make sure you have F2 soldered or otherwise jump the pads