Ok so I got the car running and began making some edits. The Nissan 350z/g35 uses a oil pressure switch to trigger a light and not a pressure sensor. The jumper harness says that c2-18 is oil pressure. So if I hook up the signal wire from this pin to the signal pin on an AEM 150-psig sensor and hook the sensor to 5v and sensor ground then I should see true oil pressure? Ive tried to look this up everywhere with no luck. Thanks!