ENGINE 273 MPFI 47 ENGINE SR. NO. DESCRIPTION PAGE NO. 3.11 ENGINEMANAGEMENTSYSTEM 245 ABBREVIATIONS 247 AN OVERVIEW 248 3.11.1 ECU (ELECTRONICCONTROLUNIT) 249 ECU BLOCK DIAGRAM 250 ECU PINASSIGNMENTDETAILS 251 ECUHANDLINGANDCARE 252 ECUON VEHICLE REMOVAL, INSPECTIONAND REFITMENT PROCEDURE 253 3.11.2 SENSORS 254 CRANK SHAFT POSITION SENSOR 254 COOLANTTEMPERATURE SENSOR 255 TMAP SENSOR 257 KNOCK SENSOR 258 THROTTLEPOSITIONSENSOR 259 LAMBDA (OXYGEN) SENSOR 262 VEHICLE SPEED SENSOR 263 3.11.3 ACTUATORS 265 CANISTER PURGE VALVE 265 FUEL INJECTOR 266 IGNITIONCOIL 268 INTAKEAIR CONTROLVALVE (IACV) 271 COMPONENTFITMENTDATA 273 3.11.4 DTC (DIAGNOSTIC TROUBLECODE) 277 DTCLIST 279 LAPTOP BASEDDIAGNOSTIC TESTER 287 BLINK CODE 302 3.11.5 TROUBLE SHOOTINGANDDIAGNOSIS 304 REPAIRINGSTEPS 304 VEHICLE TROUBLE SHOOTING FLOWCHART 305 SENSORANDACTUATORTESTING 306 EMERGENCY SERVICE TIPS 308 CONTENTS
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