Opel-Isuzu 1.7 Pump Controller: Diode Short Circuit, 7809 Stabilizer, 6.5A Limiter, BYV & BUZ

I got the driver. I replaced the 7809 stabilizer, improved February in sensitive places. When checked on the table, the workshop power supply reduces the voltage, the controller has a short circuit in the power supply. I have the limit set to 6.5A and the limiter continues to turn on. It turned out that there is a short circuit between the diodes on the PCB. Someone was working on a similar topic?
Of course, both BYV and BUZ have been checked and are ok.

The condenser sticks up. You did not close under it?

Kondek ok, no short circuits. This is how it should be on the album, I have already established it. I have a short circuit in the further part of the system, tomorrow I will show the ns photo.

Buddy, did you fix this driver?

No, in this case, the chapel. The drug is set up and ok. This one lies and stinks.

It's a sad thing with these drivers. I wanted to help my brother fix the driver, but I also couldn't deal with it. The car doesn't start, it doesn't start. By the way, I would like to ask you if, when trying to run this controller "on the table", we connect it to the 12V 10A power supply and you also need to connect the "control pulses" somewhere to be able to check if the driver gives high voltage (160V)?

I don't remember now, I don't think so.

Thank you for your answer. Due to the fact that the PCB is multilayered, it is difficult to get to where it goes. And when the metallization of the holes is damaged, as is often the case with those larger elements on the board, such as a coil or a capacitor, it is possible I think that is why there are so many offers on the Internet such as "I am selling a broken driver". I will fight this driver again, even though my brother decided to buy one after regeneration, because he had no other option. Maybe someone more experienced will tell you whether you need to run this driver by connecting the appropriate mileage to trigger high voltage to control the flow valve. you need to connect such a waveform, what shape and value?

160V converter works immediately. you can give a rectangle for input and a 220V bulb instead of a valve and check more carefully. I have a bulk SPV valve for testing, EDU can take 4-5A when functional.

Damdam thank you very much for a quick hint. Thanks to this I am a bit ahead and know a little more about it. Tell me if I should connect the light bulb as a load directly to the two outputs in the plug (right and left)? Now I just don't remember the exact pin numbers I think number 14 and 20.

yes to them.