Radio X4 (U3U/UVB)
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Radio X4 (U3U/UVB)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1-4 | - | - | Not Used |
| 5 | 0.8 D-GN/WH | 817 | Vehicle Speed Signal (-Y91) |
| 0.5 D-GN/WH | 817 | Vehicle Speed Signal (+Y91) | |
| 6-7 | - | - | Not Used |
| 8 | 0.35 PU | 5837 | Amplifier Audio Prompt Signal (+) (+Y91) |
| 9-14 | - | - | Not Used |
| 15 | 0.35 BARE | 5838 | Amplifier Audio Prompt Drain Wire (+Y91) |
| 16 | 0.35 GY | 5836 | Amplifier Audio Prompt Signal (-) (+Y91) |
Connector Part Information
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Terminal Part Information
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