I am getting the APPS code, and dead pedal a couple of times. Where is the APPS/TPS? Not on the pedal in the floor, not under the plastic cover on the side of the engine (at least not in plain sight) . I just want to see it before I buy a new one, so I am sure I am getting the right one. I go to the timbo site, his fits "some 04" but shows pictures of his. 2004. 5 2500 4wd auto.