bolted it back in g sensor,started engine reading 2.49v to the outside wires .brown wire to center wire reads 4.94v unbolted it again and shook it up and down gently voltage all over the place 1.7v-2.55v moved sensor to 45degrees down hill 3.8 volts and on a 30degree side hill dident move voltage much 1020pm at night will check scrapyards tomorow thanks