2005 Ski-Doo REV Series Shop Manual, Page 314Get this manual
Section 07 ELECTRICAL SYSTEM Subsection 03 (STARTING SYSTEM)
TROUBLESHOOTING
When the ignition switch is turned on or the start button is pressed, signal is sent to the starting solenoidThe battery then supplies current to the starter through the starting solenoid to turn the engineIn case of problems, first ensure the problem is not related to engine mechanical componentsIf not, test the starting systemCauses of problems are not necessarily related to starter but may be due to burnt fuse, faulty battery, start button or ignition switch, engine cutout switch, starting solenoid, electrical cables and connections or the electronic moduleCheck these components before removing starter
STARTRER BUTTON ON VEHICLES WITH ELECTRIC STARTER All engines except SDI TEST WIRE COLOR RESISTANCE VOLTAGE NOTE Continuity from startRER button to MPEM REDGREY and BEIGE 1.0 SDI engines TEST WIRE COLOR RESISTANCE VOLTAGE NOTE Continuity from startRER button to MPEM BLACK and BLACKBLUE 1.0 Voltage from voltage regulatorrectifier BLACK and BLACKBLUE Above battery voltage and below 15 volts Voltage from voltage regulatorrectifier REDGREY and BEIGE Above battery voltage and below 15 volts