Hello everyone, and happy new year
I have a fiat Cinquecento young 0.9 .
Before about a week I decided to replace the injector ,since I've done this 2 more times, because I had cut-offs on low revs.
THE THING IS, when I tried to start the engine it got fire . I took the keys away immediately and tried to put off the fire. My fire extinguisher didn't work so I just used water . The visible damage was the ECU wiring and the injector.
I bought from a scrapyard an injector and the whole wiring of the car. The problems start here. I put on the wiring which starts from the (+) pole from the battery and it ends on the ECU , MAP sensor and the relays behind the ECU. The cable connectors though were a bit different. The ecu connector had a couple more pins and the lambda sensor from the exhaust pipe has different connectors from the old wiring.
As I know (not sure though) lamda sensors are not needed to turn on the engine so for now I just left them there hanging. When I tried to start the car i got no KeyCode light and injection light on the dashboard at all. I also noticed that the fuel pump is dead!! I check every wire with a tester circuit detector and I noticed that only the fuel pump (under the backseats) doesn't get any power.
I also opened the ECU to make a visual inspection on the board but it was clear and had nothing burned so I sealed it and put it back.
It's my last year on my academy and I can't afford to get it on an electrician or a mechanic since here in Greece they charge sooo many for nothing.
Thank you for reading all this I hope someone can help me out.
I have a fiat Cinquecento young 0.9 .
Before about a week I decided to replace the injector ,since I've done this 2 more times, because I had cut-offs on low revs.
THE THING IS, when I tried to start the engine it got fire . I took the keys away immediately and tried to put off the fire. My fire extinguisher didn't work so I just used water . The visible damage was the ECU wiring and the injector.
I bought from a scrapyard an injector and the whole wiring of the car. The problems start here. I put on the wiring which starts from the (+) pole from the battery and it ends on the ECU , MAP sensor and the relays behind the ECU. The cable connectors though were a bit different. The ecu connector had a couple more pins and the lambda sensor from the exhaust pipe has different connectors from the old wiring.
As I know (not sure though) lamda sensors are not needed to turn on the engine so for now I just left them there hanging. When I tried to start the car i got no KeyCode light and injection light on the dashboard at all. I also noticed that the fuel pump is dead!! I check every wire with a tester circuit detector and I noticed that only the fuel pump (under the backseats) doesn't get any power.
I also opened the ECU to make a visual inspection on the board but it was clear and had nothing burned so I sealed it and put it back.
It's my last year on my academy and I can't afford to get it on an electrician or a mechanic since here in Greece they charge sooo many for nothing.
Thank you for reading all this I hope someone can help me out.