LB7 previous allison, now 4l80e wiring


I have a screw loose
Feb 25, 2020
Was curious if anyone could help me out with the wiring for the 4l80e...

I have removed the TCM and already know that the tuner will send me a Manual ECM tune when needed. I was wondering since I removed the TCM if I can also remove all the wiring that goes to the ECM as well. Trying to clean up the engine bay and wiring. The transmission has a full manual valve body (Black Box for now).

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