Chosen Solution

I have a 2000 xterra 4wd, my temperature gauge isn’t working but my check engine light has not came on. when i turn it on it stays below the cold line, it doesnt move even after 20 min of it on. its not overheating or anything, all of my other gauges are working what could it be?

Three things. Sensor Wiring or Gauge. Start with the easiest Test wires Then test Gauge Then replace sensor.