What are the color codes for wiring a new stereo in a 1987 Mazda B2000?

Answer 1

1987 Mazda B2000 Car Radio Wire Schematic

Car Radio Battery Constant 12v+ Wire: Blue/Red

Car Radio Accessory Switched 12v+ Wire: Red/BLack

Car Radio Ground Wire: Chassis

Car Radio Illumination Wire: Blue/White

Car Stereo Dimmer Wire: N/A

Car Stereo Antenna Trigger Wire: N/A

Car Stereo Amp Trigger Wire: N/A

Car Stereo Amplifier Location: N/A

Car Audio Front Speakers Size: 4″ Speakers

Car Audio Front Speakers Location: Dash

Left Front Speaker Positive Wire (+): Blue/Red

Left Front Speaker Negative Wire (-): Blue/Yellow

Right Front Speaker Positive Wire (+): Blue

Right Front Speaker Negative Wire (-): Blue/White

Car Audio Rear Speakers Size: 4″ Speakers

Car Audio Rear Speakers Location: Side Panels

Left Rear Speaker Positive Wire (+): Blue/Red

Left Rear Speaker Negative Wire (-): Blue/Green

Right Rear Speaker Positive Wire (+): Blue/White

Right Rear Speaker Negative Wire (-): Blue/Green