TeeKoo

Found the right wire. Manual said it would be white-black, but I had black-yellow. Figured this by looking at the connector, and I wasn't surprised that the color codes won't match to the Northern-Europe versions

I found a manual that has wiring diagrams etc. Apparently the duty solenoid C resistance should be 12 ohms. And when you apply 12 volts to it, it's fully open and FWD. 0 volts or disconnected full 4wd

Googled it, found something, but not clear instructions. Apparently you can mod the duty solenoid C circuit just by adding a simple switch to the wire. But since I don't have a repair manual that has a wiring diagram for automatic gearbox, I can't find the right wire. So, where can I locate it, and what color is the wire? I have a LHD -91 EJ18 Legacy, North European version. Don't know if the wire color codes are the same in US version...