I got a 1989 in decent shape, blown head gasket, I ran the motor before pulling the head, I am putting it back together and I have a connector on the harness that I can not determine where it goes. It is at the back of the motor just under the intake manifold, I suspect it is for the cam sensor on the turbo motor (mine is non-turbo). I would like to confirm before I finish assembling the intake system.