Radio X1
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Radio X1
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 1 RD/WH | 340 | Battery Positive Voltage |
| 2 | 0.5 TN | 201 | Left Front Speaker Output (+) (UQ3) |
| 0.35 TN | 511 | Left Front Low Level Audio Signal (+) (UQA or UQS) | |
| 3 | 0.5 L-GN | 200 | Right Front Speaker Output (+) (UQ3) |
| 0.35 L-GN/WH | 512 | Right Front Low Level Audio Signal (+) (UQA or UQS) | |
| 4 | 0.35 PK | 5149 | Voice Recognition Audio Signal (UE1 with UUK, UUL or UUM) |
| 0.35 GY | 655 | Voice Recognition Audio Signal (UVC without UE1) | |
| 5 | 0.35 PK/BK | 5152 | Low Reference (UE1 with UUK, UUL or UUM) |
| 0.5 PK/BK | 514 | Low Reference (UE1 without UUK, UUL or UUM or UUK, UUL or UUM without UE1) | |
| 6 | 0.35 WH | 7066 | Entertainment Remote Enable Signal |
| 7 | 0.35 YE | 6817 | LED Backlight Dimming Control |
| 8 | 1 BK | 2550 | Ground |
| 9 | 0.5 GY | 118 | Left Front Speaker Output (-) (HP2 with UQ3) |
| 0.35 GY | 118 | Left Front Speaker Output (-) (with UQ3, except HP2) | |
| 0.35 D-GN | 1947 | Left Front Low Level Audio Signal (-) (UQA or UQS) | |
| 10 | 0.5 D-GN | 117 | Right Front Speaker Output (-) (HP2 with UQ3) |
| 0.35 D-GN | 117 | Right Front Speaker Output (-) (with UQ3, except HP2) | |
| 0.35 OG/BK | 1546 | Front Low Level Audio Signal (-) (UQA or UQS) | |
| 11 | 0.5 BARE | 2011 | Drain Wire (UQA or UQS) |
| 12 | - | - | Not Used |
| 13 | 0.35 D-GN | 5060 | Low Speed GMLAN Serial Data |
| 14 | - | - | Not Used |
Connector Part Information
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Terminal Part Information
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