I swapped a lsv into my 88 ef sedan and i wasn’t getting power to my injectors and it’s a new harnesst (mono tech) and I wired obd2 injectors injectors onto it and it not get power and I cut the resister box connection and sotterd em together and still nothing is it because I got em wired back words or bc they can’t run obd2

 

The injectors receive power from the injector resistor box. This is not required for saturated injectors and you need to bypass the injector resistor box. The main relay provides power to the injector resistor box via a Yellow / Black wire. I have had this wire fail in the past. The main relay is provided power through the the 15 amp ECU fuse.

If the main relay isn't working, the fuse is blown, the wire broken or the ignition switch has failed, the injectors will not receive power.