2006 Ski Doo REV Service Shop Manual, Page 248Get this manual
Section 06 ENGINE MANAGEMENT (SDI) Subsection 01 (OVERVIEW)
Gauges Current Supply
Gauges are supplied with current for 30 seconds when connecting the tether cord cap on its postand momentarily pressing the STARTRER switchNOTE: On electric start models, setting engine cut-out switch to OFF will prevent engine startingNOTE: Each time the tether cord cap is connected to the post and STARTRER switch is depressed, the fuel pump is activated for seconds to build up pressure in the fuel injection system
Electric Start Models The system uses relays: an ignitioninjectors, fuel pump and starting system relay (R1) and headlights and accessories relay (R2)
Engine Starting
If the ECM recognizes valid tether cord cap, it allows engine to rev above 3000 RPM
Engine RPM Limiter
The ECM will limit the maximum engine speed