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1.05L REVOTORQ ENGINE
3.9. ENGINE MANAGEMENT SYSTEM .................................................................................. 148
A ABBREVIATIONS ............................................................................................................................. 148
B AN OVERVIEW................................................................................................................................. 149
C ELECTRONIC CONTROL UNIT (ECU)............................................................................................ 150
D EMS SENSORS
................................................................................................................ 154
i CRANK POSITION SENSOR ...................................................................................................... 154
ii VEHICLE SPEED SENSOR ........................................................................................................ 155
iii WHEEL SPEED SENSOR ........................................................................................................... 156
iv CAMSHAFT POSITION SENSOR............................................................................................... 157
v AIR MASS FLOW SENSOR ........................................................................................................ 158
vi INLET METERING VALVE .......................................................................................................... 159
vii VENTURI...................................................................................................................................... 159
viii RAIL PRESSURE SENSOR ........................................................................................................ 159
ix THROTTLE PEDAL SENSOR ..................................................................................................... 160
x WATER IN FUEL SENSOR ......................................................................................................... 161
xi CLUTCH SWITCH ....................................................................................................................... 161
xii OIL PRESSURE SWITCH ........................................................................................................... 162
xiii BRAKE SWITCH.......................................................................................................................... 164
xiv COOLANT TEMPERATURE SENSOR ....................................................................................... 165
xv GLOW PLUG ............................................................................................................................... 166
xvi VACUUM MODULATOR OR ELECTRONIC VACUUM REGULATING VALVE (EVRV) ........... 167