: Constant 12V power. This wire maintains the unit's internal memory for settings like the clock and radio presets.
The Pioneer AVH-X3600BHS uses a standard 16-pin and 24-pin configuration (combined into two main plugs plus a separate microphone and backup camera input). While many colors are standard across the industry, Pioneer has specific nuances: Pioneer Avh X3600bhs Wiring Harness Diagram