defo, without engine running give cable a slight pull and it should click the TPS. if not loosen the two screws and give it a slight turn, really cant remember direction but it should be obvious, and it will click. Tighten it up there and check that at soon as you come away from what would be idle it clicks, if I remember right it should click again at full wide open throttle. Seem to remember someone saying this sensor was robbed from another car and as such the adjustment was not enough, i.e. the elongated holes were elongated the wrong way for this application and in certain cases it wasnt possible to get the adjustment required, in these situations the holes are to be filed out slightly.