2004 Ski-Doo REV Series Factory Service Manual, Page 215Get this manual
Section 05 2TEC ENGINE MANAGEMENT Subsection 02 (COMPONENT INSPECTION AND ADJUSTMENT)
When installing new CPS apply Loctite 5910 between CPS and crankcaseTorque to Nm (71 lbfin)Reinstall remaining removed parts
AIR TEMPERATURE SENSOR (ATS)
If resistance value is correct, try new ECMRefer to ECM REPLACEMENT procedures elsewhere in this sectionNOTE: Check if wiring harness shows any signs of scoring prior to replace the ECMIf resistance value is incorrect, repair the connectors or replace the wiring harness between ECM connector and the ATS
Replacement
Disconnect the connector of the ATSPull the ATS out of the air intake silencerFollow this procedure to install the ATSFirst, install the ATS rubber ringNOTE: If the rubber ring is installed on ATS sensor, remove it before ATS installingSpray soapy water on ringInstall ring on air intake silencer then push the sensor in placeReconnect it
A33I0IA
1Air temperature sensor (ATS)