Clarion RAB250D w\casset need to set clock and stations.

Here is the electrical wire connections for the Clarion RAB250D w\casset in dash radio by color code. Yellow w\fuse holder is battery + constant source needed to retain progamming memory. Black is ground - negitive chassis. Red is the ignition key on + switch source. The speaker connections you should note that they are paired colors. The black trace is the - negitive on the speaker polarity. The solid color is the + positive of the speaker polarity. Purple set is the right rear speaker. The Grey set is the right front speaker. The Green set is the left rear speaker. The white set is the left front speaker. There is one blue wire with a white trace which is a power output to a optional power amp. Isolate this wire if not in use. Cap the end or tape it.