i have 6V on 28 and 29 pin, and changing value of 7-7,5V with running engine.
thx for the help.
Yet the ECU still functions correctly?!?
You may have a faulty 7405 (Voltage regulator)
i opened the ecu today, http://kepfeltoltes.hu/080820/DSC07385_www.kepfeltoltes.hu_.jpg i have found that.
where i can found the voltage regulator on the board? how could i check it. i think its bad......
the car is running with that ecu. the tps doesnot work, and sometimes i have spark fault. (knocking or big afterstark) maybe because the hall. (that have 3.3V and that 7.5V)
Best to talk to the people you bought it from.
its not possible thats why i am here. he made a peace of shit work so i have the fix the faults.
I am not trying to be dismissive of the problem you have but as you're in Hungary you will get much better from the Hungarian guys:
http://www.kulinpapa.hu/
http://pwracing.atw.hu/