2004 Ski-Doo REV Series Factory Service Manual, Page 210Get this manual
Section 05 2TEC ENGINE MANAGEMENT Subsection 02 (COMPONENT INSPECTION AND ADJUSTMENT)
ELECTRONIC MANAGEMENT ECM REPLACEMENT
General
Prior to replacing suspected ECM, ensure that all the recommendations in the general introduction of this section have been followedIMPORTANT: When the ECM is replaced, the tether cord cap(s) and the Closed Throttle must be reprogrammedresetRefer to their specific section for adjustmentTo allow transferring the previous recorded information from the old ECM to the new one, use the vehicle communication kit (VCK) with the B.U.D.SsoftwareUse Replace ECM in the ECM menuFollow instructions provided by the help systemNOTE: If the old ECM can still communicate, it must be read inside B.U.D.Sprior to removing it from the vehicle to carry vehicle information and history to the new ECM
A32C9OA
FUEL RAIL ASS'Y 1Fuel injector 2Injector clip 3O-ring