Do the 05 rxt's have a knock sensor? I just got through going through my dads ski because of the faulty flywheel bolts and I have a loose connector which supposedly goes to the knock sensor. By the service book it looks to be located under the intake manifold but there is nothing there except a plug. The ski currently starts and runs but I have a blinking red light on in the dash and when I try to use the set button to pull the codes all I get is END.