2003 Ski-Doo ZX Series Factory Shop Manual, Page 402Get this manual
Section 11 WIRING DIAGRAMS Subsection 01 (WIRING DIAGRAMS)
Male Connector Housing
TAB AND RECEPTACLE CONNECTORS INSTALLATION
Prior to installing, make sure locking tab is sufficiently lifted to properly lockInsert tab and receptacle connectors in their respective housings as shown in following illustrationsPush sufficiently so that they snapTry pulling wire to ensure they are properly locked