1993 GMC Jimmy Owner's Manual - Page 136

Features & Controls Engine Coolant Temperature Gage Standard Cluster ..., ..., ,. Digital Cluster .. If youhaveastandardcluster,youhaveagagethatshowstheengine coolanttemperature. If thegagepointermovesintotheredarea (260°F or 145"C), your engineistoohot! It meansthatyourenginecoolanthas overheated. If you have been operating your vehicleundernormaldriving conditions,youshouldpull off theroad,stopyourvehicleandturn off the engine as soonaspossible. If youhaveadigitalcluster, a boxaroundthetemperaturesymbol flash and a chime will sound when your engine is too hot. will also Hot Coolant Can Burn You Badly! In Problems on theRoad, thismanualshowswhatto Overheating"intheIndex. do. See"Engine 2-76