Richard,
I have done some more troubleshooting, here is what I know.
1. the injector negative I am tapping into is indeed the negative trigger from the ECU.
2. If the system is powered on with the green wire from the yellow RJ connected to the negative side of any injector it senses 100% IDC and injects water.
3. It makes no difference whether I use high or low impedance injectors.
4. If the same green wire is then disconnected the water injection stops.
5. When the system is powered on the same green wire has +12V when tested with a meter.
I need some help here. I have tested and re-tested everything and I am beginning to think the controller box is faulty.
Any ideas?
|