First off this is an electrical issue not an SS tranny issue so please dont go off topic

So.. I have a A/T tranny in my 99 prelude, it has been rebuilt all selonides have been replaced.. The transmission is not the problem... the TCU and ECU are NOT the problem they have been swapped for working units...

Neutral Safety Switch has been replaced


I do not have second gear, it loses voltage to the selonide and neutrals out... We have swapped selonides and it did the same thing so its not them... We then swapped Sel plugs and we lose 3ed gear... so I know its not the tranny ... AND its somewhere between the TCU and the damn selonide ....

Anyone have electrical expertize on the A.T tranny. There is a Vtec controller in the car that was in it when I got it and a Venom something or another, I am planning on redoing all the wiring and getting it back to stock.... But i was just wondering if there is any specifics I could check for...