| 摘要 |
PURPOSE:To prevent excessive enriching of air-fuel mixture for faulty acceleration at the time of starting an engine, by providing a judging means for stopping supply of acceleration fuel when engine starting condition is detected in a fuel supply at the time of accelerating an engine. CONSTITUTION:A ''start'' detector 7 is for giving a ''start'' signal to a control arithmetic circuit 10 when a starter switch for starting a starter motor is turned ON, and a ''start'' judging means for stopping fuel increase for acceleration when the engine starting condition is detected is provided in the control arithmetic circuit 10. When an engine is started by an operator by depressing an accelerator pedal at the time of starting the engine, the control circuit 10 makes judgement whether the detector 7 is ON or OFF even if a signal is given from an acceleration sensor 5. If the detector 7 is ON, the control circuit 10 functions not to cause setting of a register 13 and resetting of a counter 11 by an acceleration pulse supplied from the sensor 5, so that increase of acceleration fuel is not caused by the signal from the sensor 5. |
