vg30e misfire Help

[Boosted 70z]

I have a 91 M30. I bought it cheap with a misfire. So I replaced the spark plugs wires, and distributer cap. Then I figured out it was the #2 cylinder. I pulled the connector off the injector and it had a lot of corrosion on it. So I cleaned it with corrosion cleaner, gave it some dielectric grease, and put it back together. Now the entire left bank isn't firing. #4 and #6 cut out just like that. I can't figure this out, is there a fuse somewhere that just controls the left bank? The ecu is giving me the code 55. The list of codes I found said that this car shouldn't have that code. Can anyone point me in the right direction?

[mtcookson]

Be sure to also replace the distributor rotor.

Generally one side of the engine has an injector harness that can separate from the main harness. I can't remember for sure if the M30 has one but follow the injector harness and see if there is a main plug for all three of the injectors. If so, check for corrosion there. I'd also check the other two injectors for corrosion as well.

There aren't any fuses that I know of for the injectors and I don't believe they have their own relay either so it either has to be the injectors, wiring, or the ECU.