Got back on it today for a while. Traced the orange wire to the radio light, heater switch light, gear selector light, and ash tray light. Wire to the ashtray tray light worn slap through grounded to the frame right behind the bulb socket. Score! Now for the orange wire that goes to the dash lights. Still reads short to ground. What do you think? All the cluster lights worked during bench testing. Where's the most likely place for that wire to be grounded?