2004 Skidoo ZX Series Service Manual, Page 302Get this manual
Section 06 ENGINES MANAGEMENT (2-TEC) Subsection 01 (OVERVIEW)
Low-Oil Level Warning Device
When the oil falls under certain level, the low oil level LED will be illuminatedThe buzzer will also be activated intermittently
High Coolant Temperature Warning Device
When the coolant temperature is getting to high, the ECM sends out signals to the buzzer, the high temperature LED and to the check engine LED