* Power connections:
* Red: Battery positive (+)
* Black: Ground (-)
* Yellow: Ignition switch positive (+)
* Speaker connections:
* White: Left front speaker positive (+)
* White/black: Left front speaker negative (-)
* Gray: Right front speaker positive (+)
* Gray/black: Right front speaker negative (-)
* Green: Left rear speaker positive (+)
* Green/black: Left rear speaker negative (-)
* Violet: Right rear speaker positive (+)
* Violet/black: Right rear speaker negative (-)
* Other connections:
* Blue: Antenna
* Brown: Reverse light switch (for backup camera)
* Orange: Dimmer switch