<p>没有的,,,你可以把原车主机折下来看看有没有开机12V,,,,</p><img src="images/post/smile/dvbbs/em59.gif" /><img src="images/post/smile/dvbbs/em59.gif" /><img src="images/post/smile/dvbbs/em59.gif" /><img src="images/post/smile/dvbbs/em59.gif" /><img src="images/post/smile/dvbbs/em59.gif" /><img src="images/post/smile/dvbbs/em63.gif" /><img src="images/post/smile/dvbbs/em63.gif" /><img src="images/post/smile/dvbbs/em63.gif" /><img src="images/post/smile/dvbbs/em63.gif" /><img src="images/post/smile/dvbbs/em57.gif" /><img src="images/post/smile/dvbbs/em57.gif" /><img src="images/post/smile/dvbbs/em57.gif" />