SeaDoo 3D User Manual

TABLE OF CONTENTS
GENERAL..................................................................................................... 110
OPERATING PRINCIPLE.................................................................................... 110
AIR INDUCTION.................................................................................................... 110
FUEL SYSTEM...................................................................................................... 110
ELECTRICAL SYSTEM............................................................................................. 112
ENGINE MANAGEMENT .................................................................................. 115
ELECTRONIC FUEL INJECTION.................................................................................. 115
IGNITION TIMING.................................................................................................. 115
RAVE VALVE ACTIVATION......................................................................................... 115
OTHER ENGINEMANAGEMENT FUNCTIONS.................................................................. 116
ENGINE MANAGEMENT SYSTEM FLOW CHART .............................................................. 116
02 – DIAGNOSTIC PROCEDURES ............................................................................. 117
GENERAL........................................................................................................... 117
ENGINE MANAGEMENT SYSTEM FAULT CODES.............................................................. 117
VCK (VEHICLE COMMUNICATION KIT).......................................................................... 122
03 – COMPONENT ADJUSTMENT, INSPECTION AND REPLACEMENT ................................ 125
GENERAL..................................................................................................... 125
ADJUSTMENT............................................................................................... 129
IDLE SPEED ........................................................................................................ 129
THROTTLE CABLE................................................................................................. 129
THROTTLE POSITION SENSOR (TPS)............................................................................ 131
TESTING PROCEDURES................................................................................... 131
FUEL PUMP ........................................................................................................ 131
FUEL INJECTOR ................................................................................................... 132
THROTTLE POSITION SENSOR (TPS)............................................................................ 135
THROTTLE BODY .................................................................................................. 136
CRANKSHAFT POSITION SENSOR (CPS)........................................................................ 136
AIR TEMPERATURE SENSOR (ATS).............................................................................. 137
WATER TEMPERATURE SENSOR(WTS) ........................................................................ 137
AIR PRESSURE SENSOR (APS)................................................................................... 138
RAVE SOLENOID................................................................................................... 139
PARTS REPLACEMENT..................................................................................... 140
ECM ANDVCM .................................................................................................... 140
THROTTLE POSITION SENSOR (TPS)............................................................................ 141
AIR TEMPERATURE SENSOR (ATS).............................................................................. 142
AIR PRESSURE SENSOR (APS)................................................................................... 142
WATER TEMPERATURE SENSOR(WTS) ........................................................................ 142
CRANKSHAFT POSITION SENSOR (CPS)........................................................................ 142
FUEL INJECTORS.................................................................................................. 142
07 ELECTRICAL SYSTEM
01 – IGNITION SYSTEM . ........................................................................................ 145
717 ENGINE.................................................................................................. 145
GENERAL..................................................................................................... 145
ADJUSTMENT............................................................................................... 146
IGNITION TIMING.................................................................................................. 146
TESTING PROCEDURES................................................................................... 150
SPARK PLUGS...................................................................................................... 150
GENERATING COIL ................................................................................................ 150
MULTI-PURPOSE ELECTRONIC MODULE (MPEM)............................................................ 151
IGNITION COIL..................................................................................................... 151
787 RFI ENGINE ............................................................................................. 153
III
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SeaDoo 3D Specifications

General

Manufacturer	Sea-Doo
Model	3D
Engine	Rotax 947
Horsepower	130 hp
Category	Personal Watercraft
Engine Type	2-stroke
Width	46.5 inches
Seating Capacity	1 person