2002 480 my gauge problems

[Nextchapterny]

my port tac port oil pressure and sometimes my starboard tac are not working I have good voltage and a good ground to the mmdc I even went as far as to open up the mmdc and check for bad connections I changed the gauges with the same results anyone have any ideas as I suspect the mmdc but it’s not available number on it is 7006-00000-01

 

[Bernardo]

yo tengo el mismo problema, quisiera saber como resolviste o que remplazaste, mi correo es bermaya@telecom.com.co y mi nombre es Bernardo