Abbreviations of head unit pinouts
Pin Notation |
Pin function |
---|---|
Power pins |
|
+UB | Battery+ (12V direct from Battery). |
GND, GROUND | Chassis Ground |
ILL, LAMP, Lume, iLLUM | Backlight illumination |
ANT+, P.ANT | Power for Electric Antenna. Output +12 V (maximum 150 - 300mA) |
MUTE, Mut, mu, TEL, TEL MUTE | This pin is used to silence the audio, earthed by some other external components that is connected to the radio. |
Audio pins |
|
R | Right audio out |
L | Left Audio out |
FR+, RF+ | Front right audio out |
FL+,LF+ | Front left audio out |
RR+ | Rear right audio out |
LR+, RL+ | Rear left audio out |
FR-, RF-, FL-, LF-, RR-, LR-, RL- | The corresponding audio ground |
Misc. pins |
|
CAN-L, CAN-H | CAN bus |
CD-IN L+, CD-IN L-, CD-IN R+, CD-IN R- | CD-changer audio |