someone else was trying to figure it out before I got in this morning so that's probably the case. thanks. I have basic skills btw, this isn't my first rodeo but im certainly not a bmw tech so this is kind of baffling with all the different systems this thing has. It doesn't matter if it's BMW or s...
If you prefer then we could call it: Positive and negative side (just as battery positive and negative). Positive and ground side Power and ground Power and control and so on. You see high voltage on negative side because high voltage is applied to positive side. When other side of injector is not g...
Blue - Injector voltage negative side Red - Injector voltage positive side Green - Injector current Yellow - Stays at 0V so probably not connected. This file is great example of bad practice. First there is no channel labels about what is measured or same info provided in notes. No information about...
1. What makes you think that that TDC is where crank triggers (missing teeth)? Hint: It's not.
2. Ignition takes place between compression and combustion stroke. Or some degrees before/after.
3. How can fuel get into cylinder if it's injected at the same time as ignition?
Oh boy. This proves to be a challenge but let's try. Am I correct saying that you did get that from Frank Massey videos? Your Picoscope will only measure voltage and therefore will only display voltage (in y-axis) against time (in x-axis). Your Picoscope is unable to measure current, pressure and ot...
Probably wiring diagram is incorrect then and VIDA states correct pin. Check if you have white-blue wire going to pin B:19 instead of B:27 EGR has 5 wires: 12V from fuse F35 Ground side control from ECM (PWM) 5V from ECM for position sensor Ground from ECT for position sensor Position sensor signal ...