When replacing an audio unit connector, match the wires to the cavities listed in the following table.
With Navigation, Premium Audio
Cavity | Wire | Connect to | Cavity | Wire | Connect to
--- | --- | --- | --- | --- | ---
A1 | YEL/GRN | Radio switch (Amp.) | A11 | BRN | Radio remote switch ground
A2 | RED | ACC (main stereo power supply) | A12 | GRN | Navigation unit (RG GND)
A3 | PUR[GRN/RED] | Radio remote switch | A13 | WHT/GRN | Navigation unit (RG L+)
A4 | RED[RED/BLU] | (Security input) | A14 | WHT/BLU | Navigation unit (RG R+)
A5 | LT GRN | Stereo Amplifier (Right rear speaker (+)) | A15 | PUR | Stereo Amplifier (Right rear speaker (−))
A6 | BLU | Stereo Amplifier (Left rear speaker (+)) | A16 | PNK | Stereo Amplifier (Left rear speaker (−))
A7 | RED | Stereo Amplifier (Front passenger's door speaker (+), Right tweeter (+)) | A17 | RED | Stereo Amplifier (Front passenger's door speaker (−), Right tweeter (−))
A8 | RED/BLU | Stereo Amplifier (Driver's door speaker (+), Left tweeter (+)) | A18 | YEL | Stereo Amplifier (Driver's door speaker (−), Left tweeter (−))
A9 | RED/BLK | Lights-on signal | A19 | RED | Dash lights brightness controller
A10 | WHT | Constant power | A20 | BLK | Ground (G504)
[ ]: | RHD type
Cavity | Wire | Connect to | Cavity | Wire | Connect to
--- | --- | --- | --- | --- | ---
C1 | BLK | Subdisplay assembly-ground (5V) | C6 | BLU/RED | Subdisplay assembly-data signal line
C2 | BLU | Subdisplay assembly-5V signal line | C7 | BLU | Subdisplay assembly-CE signal line
C3 | ——— | Not used | C8 | GRY | Subdisplay assembly-shielding ground
C4 | YEL/RED | Subdisplay assembly-reset signal line | C9 | RED | Subdisplay assembly-LCD (BL−) signal line
C5 | YEL | Subdisplay assembly-clock signal line | C10 | GRN | Subdisplay assembly-LCD (BL+) signal line