TROUBLE DIAGNOSES — Consult (Cont'd)
EF & EC-245spec tableWORK SUPPORT MODE
Work Support Mode
THROTTLE SENSOR ADJUSTMENT
CONDITIONCHECK THE THROTTLE SENSOR SIGNAL. ADJUST IT TO THE SPECIFIED VALUE BY ROTATING THE SENSOR BODY UNDER THE FOLLOWING CONDITIONS. • IGN SW "ON" • ENG NOT RUNNING • ACC PEDAL NOT PRESSED
USAGEWhen adjusting throttle sensor initial position.
IGNITION TIMING ADJUSTMENT
CONDITION• IGNITION TIMING FEEDBACK CONTROL WILL BE HELD BY TOUCHING "START". AFTER DOING SO, ADJUST IGNITION TIMING WITH A TIMING LIGHT BY TURNING THE CRANK ANGLE SENSOR.
USAGEWhen adjusting initial ignition timing.
AAC VALVE ADJUSTMENT
CONDITIONSET ENGINE RPM AT THE SPECIFIED VALUE UNDER THE FOLLOWING CONDITIONS. • ENGINE WARMED UP • NO-LOAD
USAGEWhen adjusting idle speed.
FUEL PRESSURE RELEASE
CONDITION• FUEL PUMP WILL STOP BY TOUCHING "START" DURING IDLING. CRANK A FEW TIMES AFTER ENGINE STALLS.
USAGEWhen releasing fuel pressure from fuel line.