ISUZU INSTRUMENT CLUSTER GAUGES TACHOMETER NOT WORKING

While Driving I First Lost Radio And Then Speed And Rpm Gauges Stop Working And The I Began To Lose Power But Not Enough To Prevent Me From...

Chek Engine Speed Sensor- Works Check Grounded Short Conection- No Takes Little Late To Start. (may Be 2 Rounds.) Engine Starts Well...

No Rev Counter, I've Got A Good Signal Coming In From Both Pump And Crank Sensor But No Signal Out Of The Ecu To Rev Counter. Any...