Bought a 2002 with 50k miles today, had a stored p0340 code, still ran, got it home and it became a crank no start. Cam sensor was falling apart, so likely culprit. Found this thing unplugged. Plugged it in, and realized the cable was severed. Any idea what it is? Its on the radiator side of the wngine, and theres a similar one on the firewall side.