Head unit pinout abbreviations
| Pin Notation |
Pin function |
|---|---|
Power pins |
|
| 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. |
| iLLUM | Light-on signal or backlight adjustment. +12V supplied to light-on pin of head unit when tail lights ar turned on. |
| ANT+ | Power for Electric Antenna. Output +12 V (maximum 150 - 300mA) |




