So the old girl had been running fine, but one day I started it, she ran for a few seconds, and then cut out. Cranks, but doesn’t start. I checked that the fuel pump was running as that has been an ongoing issue with this car, and it was. Also getting spark. Cranking seemed to be a bit more sluggish than before even though the battery is in good shape.
I checked the injector harness, and it is showing +12v on both sides of injector connector. That’s not right is it? On other injector systems I’ve worked on, one side is +12v and the other is grounded through the ECU. Is that the same on these cars? Anyone have a wiring diagram for the ECU?