What does each color on the radio wire harness for a 1997 Chevy Tahoe represent?

In a 1997 Chevy Tahoe, the colors of the radio wire harness typically represent specific functions. For example, the yellow wire usually indicates constant power, the red wire is for ignition power, the black wire is for ground, and the blue wire is often used for the amplifier turn-on signal. Additional colors may vary, so it’s best to consult a wiring diagram for precise connections.