2005 Ski-Doo REV Series Shop Manual, Page 260Get this manual
Section 06 ENGINE MANAGEMENT (SDI) Subsection 02 (DIAGNOSTIC PROCEDURES) A33E0ZA
A33E0YA
1Supply harness 2Vehicle 6-pin connector 3VCK cable
CAUTION: Always use the proper supply harness and cablesEnsure to respect polarity when connecting cable clips to batteryMatch RED cables togetherSet engine cut-out switch to OFFInstall the GRAY diagnostic key (PN 529 035 896) or any DESS cap onto the vehicle DESS postWhen using the software B.U.D.S with the SDI: ensure that the protocol "KW2000" is properly selected in "MPI" under "Choose protocol