Apr 07, 2010 · I am looking for the wire schematics for both the year 2000+ 4L80E/4L85E and the TBSS 4L70E. I need the schematics for the round harness plug on the rear passenger side of the transmission. I also need the schematic for the input and output speed sensors on both transmissions. Thanks in advance for the help!! Joe (760) 522-8669. "/>