Mystery 3-LED indicator

[bdwernychuk]

I just bought a boat with a cira. 1992 Yamaha 90hp. On the dash is a gauge with 3 LEDs but no faceplate. The previous owner says the middle LED is the low injection oil indicator. He has no idea what the other two are. Can anyone tell me what the other LEDs are for?

Also, is it possible to get a replacement faceplate, used is fine.

[boats.net]

I'm not familiar with cira but the 90 has overheat warning and oil level warning with 3 levels full,add and low oil level.

[Ken]

bd,
If you are going to be doing your own maintenance on that 90 Yammie, get yourself a Yamaha shop manual - go to yamahapubs.com . Maybe the shop manual will give you the answers to your LED question.
Good luck,
Ken K

[bdwernychuk]

Thanks and sorry about the typo: I meant "circa 1992" because that's the previous owner's best guess about the date of the engine.