Hopefully i can help..
Which engine does it have 16 valve or an 8 valve or if you can supply the full vin number?
Hi..there sorry for the delay..
Ok..i can see your engine..but the only temp sensor as such is actually on your thermostat housing - that on the right hand side of the engine - if you follow the top large radiator tube back to the engine you see the housing with the sensor on the top usually either green/blue body sensor."some" might have temp sensor on the rad so just double check that.your air filter tubing will run over that way too the thermostat housing as mentioned above..as long as you havent disconnected those sensors on that and left them off then it cant be that.if they are still connected and they must be if the temp guage is working and the fan kicked in...