replaced a 6700mp.I hooked the yellow wire(battery) directly to battery,red wire to ACC and black(grd) to chassis and orange(ill) to yellow.stereo doesn't work.hooked orange to red(acc),stereo doesn't work,all other wires the same.red,yellow and orange together on ACC,stereo works(accidental experiment) now but will not keep preset stations,and it resets itself every time I turn the ignition on.have to search for stations.before I had yellow and orange together,red to ACC etc.the stereo will keep stations as long as the ignition is on but will loose them when I start engine again.I do not get it.any help will be greatly appreciated.so in a nut shell,everything works but I have to start over everytime I start the engine...thank you..steve
Tags: