i have got every gauge on my fox cluster to work but one with the new edge harness. my question to whom have done this, the coolant temp gauge will not work. I have tested the gauge and it does a full sweep by grounding out signal circuit to fox cluster. but I used pin 38 on pcm, it is t'd off that line grn/red coolant temp sensor from wiring diagram on this site and gauge still does not work. I wrote another thread on this but no one on here seems to reply anymore?? am I doing this wrong?? can the gague not use that signal?? I can not find any answers on here. how did you all use the gauge??