Main Injector pulse!

Douglas Quinn

New Member
A different engine was installed, (before it has a D15b2), now D15b7, Engine and cabin harness was modified to fit connectors accordingly, everything went OK, but the fans were just operating with A/C only, once this situation was worked on and corrected, main injector failed to respond when injection is requested, the injection is not performing as it should, testing has shown injector's pulse is very low, not strong enough to open up fuel injection on main injector.
Is there a chance that someone has a computer diagram 37820-PM5-A040, I'd like to confirm modules? or someone knows about this situation?