Crankshaft position sensor: A sensor ring with lobes, which sends information related to the exact position of the crankshaft so as to achieve accurate ignition/injection timing. Related posts: Personnel Management Operative Functions Administrative Role of PM Competency HR Management Role Change Personnel Policies Personnel Procedures Appealed Policies Implied Policies Specific Policies Personnel records Research Pure research Personnel research Attitude or Opinion Survey Turnover Secondary research Applied research Personnel audit Read more articles Previous PostCrankshaft counter-balances Next PostCrankshaft pulley