Radio X1 (Y91 or 8S8)
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Radio X1 (Y91 or 8S8)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 1 RD/WH | 340 | Battery Positive Voltage |
| 2 | 0.35 TN | 511 | Left Front Low Level Audio Signal (+) (UQA) |
| 0.5 TN | 201 | Left Front Speaker Output (+) (UQ3 or UQ5) | |
| 3 | 0.35 L-GN/WH | 512 | Right Front Low Level Audio Signal (+) (UQA) |
| 0.5 L-GN | 200 | Right Front Speaker Output (+) (UQ3 or UQ5) | |
| 4 | 0.35 PK | 5149 | Voice Recognition Audio Signal (UUL or UUK with UE1) |
| 0.35 GY | 655 | Cellular Telephone Voice Signal (UUL or UUK without UE1) | |
| 5 | 0.35 PK/BK | 5152 | Low Reference (UUL or UUK with UE1) |
| 0.35 BARE | 514 | Drain Wire (UUL or UUK without UE1) | |
| 6 | 0.35 WH | 7066 | Entertainment Remote Enable Signal (U42) |
| 7 | 0.35 YE | 6817 | LED Backlight Dimming Control |
| 8 | 1 BK | 2550 | Ground |
| 9 | 0.35 D-GN | 1947 | Left Front Low Level Audio Signal (-) (UQA) |
| 0.5 GY | 118 | Left Front Speaker Output (-) (UQ3 or UQ5) | |
| 10 | 0.35 OG/BK | 1546 | Right Front Low Level Audio Signal (-) (UQA) |
| 0.5 D-GN | 117 | Right Front Speaker Output (-) (UQ3 or UQ5) | |
| 11 | 0.35 BARE | 2011 | Drain Wire (Y91) |
| 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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