I am helping a guy with his 1983 Alfa Spider. He has had several people look at this vehicle and they have moved wires and changed things around. When I first started helping him the vehicle had no ignition fire, no fuel pump run and no injection pulse. I found a few loose connections and swapped wires. The fuel pump now works and we have ignition spark. I just cannot get the injectors to pulse. Somehow the injectors have battery voltage on both terminals even with key off. There are 2 relays back by the ecu's. The smaller 5 pin relay has b+ at term 30, 87 and 87a when plugged in. The relay is fine, it activates when the key is switched on. What I think is happening is the voltage is being backfed somewhere. I have tried finding a wiring diagram for the injection system for this vehicle, but cannot find anything. If I had a wiring diagram I could figure this out. Any help would be appreciated. Thanks.