4L60E to 4L80E Wiring Swap
#81
Flip it over and pop off the green cover off(like the blue one in the picture). Then just push the pins through the holes on the numbered side till it pops in. Then pull it slightly to lock it in. Then put the green cover back on.
#86
New terminals or re-use the 2 now unused wires in the harness as described in post # 77. But you will at least have to pick up a new ISS connector. Also available from eficonnection.com
#89
Anybody got instructions or wiring diagrams to installing the harness for the newer models 2007+? This is with the TCI tcu...
The instructions that came along with the TCI were for the older models..
Thanks
The instructions that came along with the TCI were for the older models..
Thanks



