本帖最后由 spscott 于 2015-4-20 18:48 编辑 4 ^ U* {) P$ c2 e' I: M
; H5 W" M; d w; e找了个空把我的chevy impala音响主机换成DVD导航一体机,wince系统,不是高大上,不过比原来的强多了,顺手装了个倒车摄像头。淘宝购得,总共大约600人民币,装机接线其实也很简单。3 ]( J- v7 o4 M. i. D
GM为了节约成本,方向盘控制走的是CAN bus协议总线,这导航只支持电阻式方控(貌似丰田等日本车都是电阻式), 还得另买转接器, 原厂chime也没了,得要adapter ,还是不折腾了。上图 + d. m% j8 s$ A: A 1 S w/ Y2 x4 \ 1 v/ D: s0 W6 R
Congratulations to LZ for having done a great job. Looks very nice. To make the steering wheel controls workable, you may want to try an SWI-RC module or the like. $40 or so in price. It is fairly easy to set up the module.
Your head unit is incredibly inexpensive (I can only dream to encounter a used Pioneer Z140BH at that price). Like you, I hate the steering wheel modules not only for their price, but also for the retarded response :-)