94 Temp Gauge

I was wondering if anyone had any idea as to why my temp gauge is not working. When I start my jeep it moves but will not move after that. All the other instruments work but that one. I thought replacing the coolent sensor it would start to work but no dice. Any thought?

???

I've heard that the various sensors on XJ's get corroded and by unplugging and replacing the connector you kinda 'reseat' the connection and restore functionality. Give it a try...

I just noticed you already replaced the sensor, are you sure you have 12V at the plug? Then I'd start looking at the guage itself...?