New dash no temp gauge
I put a dash in a 1996 ranger I bought without one, the rplacement came from a 97 explorer and fit perfect and everything seems to work except the temp gauge never comes up. it stays below the C and I have plenty of heat from every vent. there is a small circuit board that plugs in the back right behind the temp gauge.
I don't want to run not knowing what my temp is since I just got this truck and don't know it's history.