2004 Bombardier Quest/Traxter Series Shop Manual, Page 369Get this manual
Section 06 ELECTRICAL Subsection 07 (HYDRAULICELECTRIC SHIFT SYSTEM)
VALVE REMOVAL INSTALLATION GENERAL
It is recommended to always disconnect the battery when replacing any electric or electronic part(s)
Refer to VALVESSOLENOIDS TESTS section
Removal
Remove seatUnplug connector
WARNING
Always respect this order for disassembly; disconnect BLACK (-) cable firstElectrolyte or fuel vapors can be present in engine compartment and spark may ignite them and possibly cause personal injuries