1991 Ram Van ,3.9 liter.Yep, now the gauge quit working, a couple of weeks ago.Still blows heat,so today I flushed theradiator and put in a new thermostat,still no reading on the gauge .Where is the sensor located? [sm=americanasmiley.gif]

 

Make, year, model, engine?

 

1991 ram van, 3.9 liter

 

Top front of the engine kind of inbetween the alternator and the A/C compressor. It's a 2-wire elliptical looking connector.

 

Thanks,I'll check it today after work.