So im trying to recalibrate my 08E speedo and im having a bit of trouble. There's no pink wire, so I consulted the manual. It says to unplug the main harness the joins up to the computer and the pull pin 18A. Mmmmk, so there's a pic too, but its fairly dark and unreliable. So I then flip back to the wiring harness diagram, to try and locate that exact wire. I can find a bunch of different things that plug into that harness, but not the speedo sensor. Anyone know which color wire to unplug so I can reset this damn computer finally?