Hey everyone, I am new to this site. Okay, my problem is I don't get any voltage on both injectors when key is on and no ground on ecm as well.

Here's my story, the passenger side injector used to be working fine which I get voltage and ground. Not until when i decided to swap the good connector to the bad connector and plugged to the injector which is on the driver side.

I unplugged the four wires that goes to dist. (ICM) purple/white terminal and used a test light to make it touch and untouch the purple/white terminal the driver side and injector sprayed out gas.

Now when I plugged the working connector back to the passenger side injector and tested for voltage and ground it's no longer getting any power? I don't know what went wrong.. I really hope you guys can help me out

91 CAMARO RS TBI