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Engine
2.5 Engine Anti-theft System JL4G18-D. 2-
274
2.5.1 Specifications.......................................2-274
2.5.1.1 Fastener Tightening Specifications................2-274
2.5.2 Description and Operation....................2-275
2.5.2.1 Description and Operation..............................2-275
2.5.3 System Working Principle.....................2-276
2.5.3.1 System Working Principle..............................2-276
2.5.4 Component Locator..............................2-277
2.5.4.1 Component Locator........................................2-277
2.5.5 Disassemble View................................2-278
2.5.5.1 Disassemble View..........................................2-278
2.5.6 Schematic.............................................2-279
2.5.6.1 Schematic.......................................................2-279
2.5.7 Diagnostic Information and Procedures.....2-
280
2.5.7.1 Diagnosis Description.....................................2-280
2.5.7.2 Visual Inspection............................................2-280
2.5.7.3 Anti-theft Engine Control Module Connector List. 2-
280
2.5.7.4 DTC code (DTC) list.......................................2-281
2.5.7.5 Data Flow Table.............................................2-282
2.5.7.6 Fault Symptom Table.....................................2-282
2.5.7.7 Replaced Key Programming..........................2-283
2.5.7.8 Ignition Key Erase..........................................2-284
2.5.7.9 Replaced Security Module Programming.......2-285
2.5.7.10 Replaced ECM Programming.......................2-286
2.5.7.11
Replaced
Programming..............................................................2-286
2.5.7.12 Engine Anti-theft Warning Lamp Flashing, Vehicle
Can Not Start..............................................................2-288
2.5.8 Removal and Installation......................2-293
2.5.8.1 EAS Coil Replacement...................................2-293
2.5.8.2 Anti-theft System Control Module Replacement. .2-
297
2.6 Engine Mechanical System JL4G18-D.
2-299
2.6.1 Specifications.......................................2-299
2.6.1.1 Fastener Tightening Specifications................2-299
2.6.1.2 Mechanical System Specification...................2-300
Anti-theft
Module
and
2.6.1.3 Intake and Exhaust Valves Lifter Specifications
Table..........................................................................2-302
2.6.1.4 Intake and Exhaust Valves Lifter Selection Table...
2-304
2.6.2 Description and Operation....................2-306
2.6.2.1 Description and Operation..............................2-306
2.6.3 System Working Principle.....................2-307
2.6.3.1 System Working Principle..............................2-307
2.6.4 Component Locator..............................2-309
2.6.4.1 Component Locator........................................2-309
2.6.5 Disassemble View................................2-310
2.6.5.1 Cylinder Head Covers....................................2-310
2.6.5.2 Camshaft and Accessories.............................2-311
2.6.5.3 Cylinder Head.................................................2-312
2.6.5.4 Cylinder Block................................................2-313
2.6.6 Schematic.............................................2-315
2.6.6.1 Schematic.......................................................2-315
2.6.7 Diagnostic Information and Procedures.....2-
316
2.6.7.1 Diagnosis Description.....................................2-316
2.6.7.2 Visual Inspection............................................2-316
2.6.7.3 Comprehensive Engine Inspections...............2-316
2.6.7.4 Engine Noise Diagnosis.................................2-319
2.6.7.5 Noisy when there is engine load....................2-319
2.6.7.6 Slight vibration when engine is warming up.........2-
320
2.6.7.7 Vibration at idle and when engine is warming up....
2-321
ECM
2.6.7.8 Misfire Accompanied By Abnormal Engine Noise...
2-322
2.6.7.9 Drive Belt Inspection......................................2-323
2.6.7.10 Drive Belt Chirp Sound Diagnostic...............2-324
2.6.7.11 Drive Belt Scream Diagnostic.......................2-325
2.6.7.12 Drive Belt Hum Sound Diagnostic................2-327
2.6.7.13 Drive Belt Off Diagnostics............................2-327
2.6.7.14 Drive Belt Excessive Wear...........................2-328
2.6.8 Removal and Installation......................2-329
2.6.8.1 Plastic Engine Shield Replacement...............2-329
2.6.8.2 Cylinder Head Cover Replacement................2-329
2.6.8.3 Drive Belt Replacement..................................2-333
2.6.8.4 Drive Belt Tensioner Replacement.................2-335
2.6.8.5 Throttle Body Assembly Replacement...........2-337
EC718/EC718RV EC715/EC715RV 10/2009
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