1999 Ski-Doo Factory Shop Manual Volume Three, Page 160Get this manual
Subsection 08
Section 04 ENGINE (CARBURETOR AND FUEL PUMP)
CAUTION
Do not disconnect both DPM connectorsThe compensation solenoid must remain pluggedDisconnect engine temperature sensor connectorThe MPEM now operates as though the engine temperature was20C (- 4F) to allow maximum mixture enrichmentFor the compensation solenoid, the air temperature sensor must be at room temperatureOperate the engine at 3500 RPMThe solenoid must vibrateStart the engine and observe the solenoidA vibrating solenoid indicates that the MPEM is in good working orderIf not, replace the MPEM and repeat test
A06H36A
1T-fitting (PN 414 222 500) 2Jet (PN 270 500 157)
Solenoid