| 摘要 |
<p>PURPOSE:To minimize adverse effect onto other node section relating to a specific node section when a function fault takes place in the specific node section when plural node sections are connected to a communication line through which sending control information with multiplexing. CONSTITUTION:A column node 14 among plural nodes connecting to a high speed (low speed) communication line 11(12) through which the control information is sent with multiplexing is operated to send control information to a low speed communication line 12 based on a signal from an ignition key switch 65 when the control information based on a signal from the ignition key switch 65 is not sent to the high speed communication line 11 regardless that the signal is to be sent.</p> |
