The temperature reading on my 387 mirror quit working a few days ago...nothing, nadda, blank.

Is there a fuse, quick fix, or otherwise?

Where do I start in trying to get the temp reading back...new mirror?

Tia

I assume it is the same as the one on my T2000 as they have a lot of shared parts.
There is a small PC Board behind the glass that is pretty pricey but was worth it to me to replace.
Sorry I can't remember the price now.