2001 Mazda B-Series "mean white yellow green blue" Questions

...mean the speaker wires? 1995 Mazda Protege Car Stereo Wiring Diagram Car Radio Battery Constant 12v+ Wire: Blue/Red Car Radio Accessory Switched 12v+ Wire: Blue/Black Car Radio Ground Wire: ...

mean the radio connector? if so here it is. Radio Constant 12V+ Wire: Blue/White Radio Switched 12V+ Wire: Yellow/Red Radio Ground Wire: Black Radio Illumination Wire: Red/Black Radio Dimmer Wire: n/a