when you take a look the wire is some wire go in to timing cover , on both side head that 2 posible place to have wire cut , by timing belt , is inside the cover , or outside in the front timing cover cut by drive belt , most the time when the clip where the wire suposed to be hold is broken or wire not in the place . kind litle bit tricky on this situation to look the one inside the toming cover cause you got to open the top timing cover all the way to the air duct from air filter on the passanger side .
Good luck , hope you will find it
