Completely pissed, I attached the red to black and black to red... what do you want me to say more.... then I turned on the power supply :/
the tool now works for the readings at the desk that I tried but does not power the ecu. I can do the reading just powering the ecu from the power supply.
Wonder if anyone can help me locate the components that you are burnt.
It seems to me that before combine is ******* the red led of the instrument will power up with only the 12V power supply, without connecting to usb, but I'm not sure of this recollection.
In the little experience I have, I believe I have identified a resistance leg R 178 10K.
I left it mounted and jumpered with a equivalent but still I do not see the red led turn on.
What's worse is the strong probability that it was also the R 180, that sort of viewfinder, one with the screen-printed since I don't find continuity with any scale of impedance between the center and the outer ring; in this I have continuity with no impedance between the inner rings.
can you tell me how should I check this or give me some way to "bypassarla".
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