Radio C4 (Y91)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Radio C4 (Y91) Connector Parts Information
Connector Part Information
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Terminal Part Information
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Radio C4 (Y91) Connector Terminal Identification
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1-2 | - | - | Not Used |
| 3 | D-BU | 6760 | Center Channel Low Level Audio Signal |
| 4 | WH | 6763 | Subwoofer Low Level Audio Signal |
| 5 | D-GN/WH | 817 | Vehicle Speed Signal |
| 6 | PK | 6972 | Camera Signal #2 + (UVC) |
| 7 | L-BU | 6973 | Camera Signal #2 (UVC) |
| 8 | PU | 5837 | Amplifier Audio Prompt Signal (+) |
| 9-10 | - | - | Not Used |
| 11 | OG | 6761 | Center Channel Low Level Audio Signal (-) |
| 12 | PK | 6762 | Subwoofer Low Level Audio (-) |
| 13 | Bare | 6759 | Drain Wire (UQS) |
| 14 | - | - | Not Used |
| 15 | Bare | 5838 | Drain Wire |
| 16 | GY | 5836 | Amplifier Audio Prompt Signal (-) |