What is that lit indicator in my Toyota Corolla GLI 94 model's Instrument Panel?

[jule_brianne]

I have a Toyota Corolla 94 model.. a light indicator located above the temperature gauge/left of the "open door" light indicator was lit and I don't now what it means.. I'm not really sure but it looks like an engine or a faucet icon thingy lit orange.. Anybody out there who knows what it means? Thanks in advance!

 

[Ironball]

If it's a faucet, low coolant.
If it's an engine, check engine.