Bombardier SeaDoo 2001 factory shop manual, Page 246Get this manual
Section 06 ENGINE MANAGEMENT (DI) Subsection 03 (COMPONENT INSPECTION AND ADJUSTMENT)
Check the resistance between terminal and terminal 18 with the throttle plate in idle positionThe resistance should be 2500 Test Results Both TPS If resistance values are correct, try new MPEMRefer to MPEM replacement procedures elsewhere in this sectionIf resistance values are incorrect, repair the wiring harnessconnectors between AMP plug connector and the TPS
Closed TPS Adjustment
NOTE: Although this operation is called "adjustment", it is not really an adjustmentRather, it performs reset of the values in the MPEMThis reset is very importantThe setting of the TPS will determine the basic parameters for all fuel mapping and several MPEM calculationsNOTE: Reset must be done each time the throttle position sensor (TPS) is loosened or removed or throttle body(ies) is(are) replaced or MPEM is replacedCAUTION: An improperly adjusted TPS may lead to poor engine performance and emission compliance could possibly be affectedUse the vehicle communication kit (VCK) with the B.U.D.Ssoftware to perform this adjustmentEnsure the throttle body plate stop lever rest against its stopperOpen throttle approximately one quarter then quickly releaseRepeattimes to settle throttle plateIf stopper does not rest against its stop lever, perform throttle cable adjustmentRefer to Throttle Body in Air Induction System abovePush the Reset button in the Setting section of B.U.D.SNOTE: There is no idle speed adjustment to performThe MPEM takes care of thatIf TPS are not within the allowed range while resetting the closed TPS, the MPEM will generate fault code and not accept the settingStart engine and make sure it operates normally through its full engine RPM rangeIf fault codes appear, refer to DI System Fault Codes in DIAGNOSTIC PROCEDURES section for more information