Head unit pinout abbreviations meaning
| Pin Notation |
Pin function |
|---|---|
Power pins |
|
| Fused B+ | Battery+ (12V direct from Battery). |
| GND, GROUND | Chassis Ground |
| ACC | Ignition powered. +12 V with the ignition key is in the ACC or ON position. |
Audio pins |
|
| return | The corresponding speaker ground |
Misc. pins |
|
| CAN | CAN on board diagnostic bus |







