Chrysler Repair: 1989 New Yorker Landau EVIC, yorker landau, service reminder

Question
Recently, my EVIC stopped displaying all together.
It briefly displayed Service Reminder ever so faintly, and has not returned.
The car has 75,800 original miles.
Is there a service required to reset?

I had an 86 Dodge that once it hit 70K the check engine light came on and had to be re-set.

As the EVIC on this New Yorker tells me many things, I am concerned about it not functioning.

Any information you can provide would be greatly appreciated.

A.J.


Answer
Hi AJ,
There is no reset for this unit. The only possibilities I can see are a less than 12V supply on pin 11, or a poor ground connection on pin 1. If you have illumination of anything that you are used to it would have to be those two connections or a failure of the internal cicuitry, possibly a capacitor started to leak. You could look inside to see if you notice anything like that.
Roland