Audio Amplifier X3 (UQA with Y91 or with STZ or UQS)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Connector Part Information
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Terminal Part Information
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Audio Amplifier X3 (UQA with Y91 or with STZ or UQS)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1-2 | - | - | Not Used |
| 3 | 0.35 L-GN/WH | 512 | Right Front Low Level Audio Signal (+) |
| 4 | 0.35 OG/BK | 1546 | Right Front Low Level Audio Signal (-) |
| 5 | 0.35 GY | 5836 | Amplifier Audio Prompt Signal (-) |
| 6 | 0.5 BARE | 1489 | Drain Wire |
| 7-10 | - | - | Not Used |
| 11 | 0.35 TN | 511 | Left Front Low Level Audio Signal (+) |
| 12 | 0.35 D-GN | 1947 | Left Front Low Level Audio Signal (-) |
| 13 | 0.35 PU | 5837 | Amplifier Audio Prompt Signal (+) |
| 14 | 0.5 D-GN | 1488 | Noise Compensation Microphone Control (UQA) |
| 0.35 L-GN | 3005 | Noise Reduction Microphone (+) (UQS) | |
| 15-16 | - | - | Not Used |