Originally Posted by pbizzlegsr
are you suppose to connect the blue wire.? the vtm signal one..that seems to be the only one that the diagram doesnt say to connect..everything else is soldered into place..?i was told by some to connect it and the problem will be fixed but others say dont because if i do vtec wont engage
Yes, connect the blue VTM wire. Apexi released updated instructions that state to connect this wire if you experience problems. I didn't hook it up at first because I had the old instructions ... threw a code. Hooked up the VTM and all problems were solved.