Finally solved the dilemma with my x748 that was totally dead in the ignition area.
Had to replace the whole dash panel as a ceramic capacitor on the main board had totally cooked and burned out.
These come as a sealed unit and have to replace the whole panel.
Probably could solder in a new...
HAVE 8 YEAR OLD X748 ULTIMATE JOHN DEERE.
RUNNING PERFECTLY THEN ONE DAY TURN KEY AND DASH PANEL PULSED A FEW TIMES QUICKLY THEN EVERTHTING TOTALLY DEAD....... BUT HAD HEAD AND TAIL LIGHTS
HAVE CHECKED OVER EVERY INCH OF WIRING , ALL INTERLOCK SWITCHES CHECK OUT PERFECT. NEW IGN. SWITCH, NEW...