| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a power source system control device for a working vehicle capable of suppressing excessive discharge of a battery. <P>SOLUTION: The power source system control device 10 is provided with a battery relay 22 provided on an electric equipment line 20 between the battery 12 and an electric equipment 30; an ignition switch 24 capable of selecting any one of modes of an off mode, an on mode and a start mode of an engine 16; and a controller 26 for controlling the electric equipment line 20 so as to close it by the battery relay 22 by detecting selection of the on mode. When starting of the engine 16 is not detected within a predetermined time from the time when it is detected that it is switched from the off mode to the on mode, the controller 26 is constituted so as to open the electric equipment line 20 by the battery relay 22 even if it is detected that the on mode is selected. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
