Sterio in my crv

@kathangie this should be it for your CR-V

Radio Constant 12V+ Wire: White/Blue

Radio Switched 12V+ Wire: Yellow/Red

Radio Ground Wire: Black

Radio Illumination Dimmer Wire: Red/Black

Radio Antenna Trigger Wire: N/A

Radio Amp Trigger Wire: N/A

Front Speakers Size: 6 1/2″ Speakers

Front Speakers Location: Doors

Left Front Speaker Wire (+): Blue

Left Front Speaker Wire (-): Gray/Black

Right Front Speaker Wire (+): Red/Green

Right Front Speaker Wire (-): Brown/Black

Rear Speakers Size: 6 1/2″ Speakers

Rear Speakers Location: Side Panels

Left Rear Speaker Wire (+): Blue/Yellow

Left Rear Speaker Wire (-): Gray/White

Right Rear Speaker Wire (+): Red/Yellow

Right Rear Speaker Wire (-): Brown/White

Use a testlight or a multimeter to check this out.