2005 Ski-Doo Tundra, Skandic, Expedition Shop Manual, Page 328Get this manual
Section 06 ENGINE MANAGEMENT (4-TEC) Subsection 03 (COMPONENT INSPECTION AND ADJUSTMENT)
WARNING
All electrical actuators (idle bypass valve, injectors, fuel pump, ignition coils and starter solenoid) are permanently supplied by the battery when the VCK (Vehicle Communication Kit) is connected to the diagnostic connector of the engine wiring harness and the tether cord cap is installedAlways disconnect the battery prior to disconnecting any electric or electronic partsTo perform verifications, good quality multimeter such as Fluke 111 (PN 529 035 868) should be used
NOTE: Do not apply an other lubricant on the ECM connectorsEnsure that all electronic components are genuine any modification on the wiring harness may lead to generate fault codes or bad operationNOTE: For diagnostics purposes, use Vehicle Communication Kit (VCK)See DIAGNOSTIC PROCEDURES subsectionAfter problem has been solved, ensure to clear the fault(s) in the ECM using the VCKRefer to DIAGNOSTIC PROCEDURES subsection
Resistance Measurement