Head unit pinout abbreviations meaning
| Pin Notation |
Pin function |
|---|---|
Power pins |
|
| BATT | Battery+ (12V direct from Battery). |
| GND, GROUND | Chassis Ground |
| IGN | Ignition powered. +12 V with the ignition key is in the ACC or ON position. |
| ILL | Backlight adjustment |
| ANT+, P.ANT, ANT | Power for Electric Antenna. Output +12 V (maximum 150 - 300mA) |
Misc. pins |
|
| SDARS | Satellite Digital Audio Radio Service |
| J1850 | Car On Board Diagnostic |




