24 pin Gray 12110088 connector
| Pin Number |
wire color | UQ3/UQ5 | UQ7 |
|---|---|---|---|
| 1 | ORN | Radio Class 2 Serial Data | |
| 3 | PPL | N/A | Rear Seat Audio Enable Signal (UQ7 w/o Y91) |
| 4 | RED | N/A | FM Composite Signal (UQ7 w/ Y91) |
| 8 | TAN | Left Front Speaker Output (+) (UQ3/UQ5) | Left Front Low Level Audio Signal (+) (UQ7) |
| 9 | GRY or DK GRN | Left Front Speaker Output (-) (UQ3/UQ5) | Left Front Low Level Audio Signal (-) (UQ7) |
| 10 | LT BLU or BLK | Right Rear Speaker Output (-) (UQ3/UQ5) | Right Rear Low Level Audio Signal (-) (UQ7) |
| 11 | DK BLU | Right Rear Speaker Output (+) (UQ3/UQ5) | Right Rear Low Level Audio Signal (+) (UQ7) |
| 12 | BLK/WHT | Ground | |
| B1 | ORN | Battery Positive Voltage | |
| B3 | PNK or DK GRN | Radio On Signal (UQ7 w/o Y91) or Antenna Enable Signal (UQ7 w/ Y91) |
|
| B4 | BRN/WHT | Instrument Panel Lamps Dimming Control (w Y91) | |
| B5 | BLK | Ground (w/ Y91) | |
| B6 | GRY/BLK | Radio Mute (UQ7 w/o Y91) | |
| B8 | BRN | Left Rear Speaker Output (+) (UQ3/UQ5) | Left Rear Low Level Audio Signal (+) (UQ7) |
| B9 | YEL or DK GRN/ WHT | Left Rear Speaker Output (-) (UQ3/UQ5) | Left Rear Low Level Audio Signal (-) (UQ7) |
| B10 | DK GRN or ORN/BLK | Right Front Speaker Output (+) (UQ3/UQ5) | Right Front Low Level Audio Signal (-) (UQ7) |
| B11 | LT GRN | Right Front Speaker Output (-) (UQ3/UQ5) | Right Front Low Level Audio Signal (+) (UQ7) |
UQ3 - SPEAKER SYSTEM,PERFORMANCE ENHANCED AUDIO
UQ5 - SPEAKER SYSTEM,4,DUAL FRONT DOOR MOUNTED,DUAL
UQ7 - SPEAKER SYSTEM,BOSE,PREMIUM PERFORMANCE
EXTENDED RANGE QUARTER MOUNTED
Y91 - LUXURY EDITION OPTION,'LE'
U2K- DIGITAL AUDIO SYSTEM S-BAND
U2L - DIGITAL AUDIO SYSTEM L-BAND
12 pin 12064799 connector
| Pin Number |
wire color | Function |
|---|---|---|
| C | BARE | Drain Wire (w/ U2K/U2L) |
| E | DK GRN/WHT | Vehicle Speed Signal (w/ Y91) |
| H | DK GRN/ WHT | Remote Playback Device Right Audio Signal(w/ U2K/U2L) |
| J | BRN/WHT | Remote Playback Device Left Audio Signal (w/ U2K/U2L) |
| K | BLK/WHT | Remote Playback Device Common Audio Signal (w/ U2K/U2L) |
| L | ORN/BLK | Cellular Telephone Voice Low Reference / Remote Radio Audio Output (-) |
| M | PNK/BLK | Cellular Telephone Voice Signal / Remote Radio Left Audio Signal |
UB0 Head Unit
p/n 10357894 , 15104155 , 15138488 , 15184932 , 15198700 , 15756188,
15295371, 15234915, 10359576, 15850275
UM8 Head Unit p/n 15800001
also p/n 15230099, 10377531, 15800001, 15204334, 15204335




