2004 Ski-Doo Elite Factory Service Manual, Page 199Get this manual
Section 05 ENGINE MANAGEMENT Subsection 02 (COMPONENT INSPECTION AND ADJUSTMENT)
Reconnect ECM ECU connectors to ECM ECU then battery cablesIF THE PREVIOUS ECM ECU WAS READ WITH B.U.D.STransfer the data from the previous ECM ECU to the new one using B.U.D.Sthen proceed with the required resetsContinue procedure as per FINALIZING ECM ECU REPLACEMENT belowIF THE PREVIOUS ECM ECU WAS NOT READ WITH B.U.D.S Enter the old ECM ECU (named ECM in B.U.D.S serial number in the Part Replacement under History tabClick on Add part in History Reprogram tether cord cap(s)NOTE: The ECM ECU serial number can be found on the ECM ECU sticker that also shows the PNContinue procedure as per FINALIZING ECM ECU REPLACEMENT belowFINALIZING ECM ECU REPLACEMENT After performing the required resets, ensure to clear all faults from the newly replaced ECM ECUStart the engine and increase engine speed above 5000 RPM (after warm up period) to be sure no fault appears
IF THE PREVIOUS VCM WAS NOT READ WITH B.U.D.S Enter the vehicle and engine serial numbers in the Vehicle tab Enter the old VCM and the actual ECM ECU (named ECM in B.U.D.S serial numbers in the Part Replacement under History tabClick on Add part in History Manually activate the options installed on vehicle under the Setting tabNOTE: The VCM serial number can be found on the VCM sticker that also shows the PNNOTE: If an option is installed but not checked in B.U.D.S the information center will not display that optionIf an option is checked in B.U.D.Sbut not installed in vehicle, fault code will be generatedContinue procedure as per finalizing VCM replacement belowFinalizing VCM Replacement Ensure to clear all faults from the newly replaced VCMStart engine and ensure no fault is active