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 |