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17-1 GROUP 17 ENGINE AND EMISSION CONTROL CONTENTS ENGINE CONTROL . . . . . . . . . . . . . . GENERAL INFORMATION. . . . . . . . . . . . . ACCELERATOR PEDAL . . . . . . . . . . . . . . REMOVAL AND INSTALLATION . . . . . . . . CRUISE CONTROL . . . . . . . . . . . . . . GENERAL INFORMATION. . . . . . . . . . . . . SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . TROUBLESHOOTING . . . . . . . . . . . . . . . . DIAGNOSIS TROUBLESHOOTING FLOW DIAGNOSIS FUNCTION. . . . . . . . . . . . . . . CHECK CHART FOR DIAGNOSIS CODES DIAGNOSIS CODE PROCEDURES . . . . . Code No.P0504: Malfunction of the Stop Lamp Switch Code No.P0578: Abnormal voltage at cruise control CODE NO. P1574: Engine-ECU and its related CHECK CHART FOR TROUBLE SYMPTOMS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SYMPTOM PROCEDURES . . . . . . . . . . . . Inspection Procedure 1: When the Brake Pedal is
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inspection Procedure 2: When the Selector Lever is Set
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Inspection Procedure 3: When the CANCEL Switch is Inspection Procedure 4: Cruise Control cannot be Set − Switch and RES + Switch is Pressed). . . . . . . . . . . . . . . . . . . . . . . . . . . . Inspection Procedure 5: Hunting (Repeated Inspection Procedure 6: When the cruise control DATA LIST REFERENCE TABLE . . . . . . . . CHECK AT ENGINE-ECU TERMINAL . . . . ON-VEHICLE SERVICE . . . . . . . . . . . . . . . CRUISE CONTROL SWITCH CHECK . . . . CRUISE CONTROL SYSTEM COMPONENT CHECK
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CRUISE CONTROL SWITCH . . . . . . . . . . . REMOVAL AND INSTALLATION . . . . . . . . EMISSION CONTROL MPI. . . . . . . . . GENERAL INFORMATION . . . . . . . . . . . . . EMISSION CONTROL DEVICE REFERENCE TABLE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SERVICE SPECIFICATION(S) . . . . . . . . . . VACUUM HOSE . . . . . . . . . . . . . . . . . . . . . VACUUM HOSE PIPING DIAGRAM . . . . . . VACUUM CIRCUIT DIAGRAM . . . . . . . . . . VACUUM HOSE CHECK . . . . . . . . . . . . . . VACUUM HOSE INSTALLATION . . . . . . . . CRANKCASE EMISSION CONTROL SYSTEM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GENERAL INFORMATION (CRANKCASE EMISSION |