fuse? are you talking about the service engine soon light or the change oil light? the change oil light can be reset and the SES light means that there is something wrong. some scanners cannot pick up all the codes so you might need a manufacturer specific scanner such as the tech 2 that GM uses in order to retrieve the light. but no there is no fuse for that light its tied into a few circuits such as the cigarette lighter and i think 2 others. wouldnt suggest just taking it out to please your sight of the guage cluster