Car stereo wiring diagram for a 1993 Toyota T 100?

To wire a car stereo in a 1993 Toyota T100, you'll typically find a harness with color-coded wires. The key connections include connecting the yellow wire to the battery (constant power), the red wire to the ignition (switched power), the black wire to ground, and the speaker wires (usually gray, gray/black, green, green/black, etc.) to their corresponding speakers. Always consult a specific wiring diagram for accurate connections, as variations may exist based on the vehicle's audio system. Remember to disconnect the battery before starting any installation.