Toyota 08600 Radio Wiring Diagram

Most Toyota vehicles utilizing the 08600-series part system rely on Toyota’s classic standard dual plug system (10-pin and 6-pin connectors) for basic audio and power. Newer or navigation-equipped variations may add a 28-pin, 24-pin, or 16-pin connector for steering wheel controls, reverse triggers, and auxiliary inputs. The Standard 10-Pin Connector (Power and Front Speakers)

| Pin | Wire Color | Function | Polarity / Notes | | :--- | :--- | :--- | :--- | | | Gray | Right Front Speaker (+) | Positive | | B | Pink | Right Front Speaker (-) | Negative | | C | Brown | Left Front Speaker (+) | Positive | | D | White | Left Front Speaker (-) | Negative | | E | Red | 12V Accessory (ACC) | Switched power (On with ignition) | | F | Yellow or Blue | 12V Battery (B+) (Backup/Memory) | Constant power | | G | Black | Ground (GND) | Chassis ground | | H | Green | Dimmer / Illumination (+) | Headlights on signal | | I | Blue | Power Antenna (ANT) | 12V output when radio is on | | J | Purple | Right Rear Speaker (+) | Positive | | K | Light Green | Right Rear Speaker (-) | Negative | | L | Black/White | Left Rear Speaker (+) | Positive | | M | Yellow/Black | Left Rear Speaker (-) | Negative | | N | N/A | Not used | - | Toyota 08600 Radio Wiring Diagram