Well it finally happened to me, wouldn't you know it! My idiot lights started to chase each other around the dash. I've read that the MMDC has lost connection with the rest of the system. Where
is the MMDC module on the 04 Meridian. Of course it's Friday afternoon (no calling Winnie until Monday) and I'm in Podunk Oregon. What does the critter look like and who hid it there? I have the dash cover off and only electronics I see is the PWB behind the idiot lights.
Other simptoms, all of the gauges work correctly, the useless freightliner display goes blank and the turn signal flashers work fine. All systems return to normal when the key is turned off and then on again!
All suggestions will be appreciated.