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3 CYL DIESEL 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
3.10. LIST OF DIAGNOSTIC TROUBLE SHOOTING CODES ................................................. 168