C221 (Except XUV) Infotainment Jumper Harness to I/P Harness
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
C221 (Except XUV) Infotainment Jumper Harness to I/P Harness Connector End View
| Connector Part Information |
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Connector Part Information |
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|---|---|---|---|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function | Pin | Wire Color | Circuit No. | Function |
| A | BK/WH | 372 | Audio Common (U42) | A | BK/WH | 372 | Audio Common (U42/U2K) |
| BK/WH | 372 | Audio Common (U2K) | |||||
| B | D-GN/WH | 368 | Right Audio Signal (+) (U42) | B | D-GN/WH | 368 | Right Audio Signal (+) (U42/U2K) |
| D-GN/WH | 368 | Right Audio Signal (+) (U2K) | |||||
| C | BN/WH | 367 | Left Audio Signal (+) (U42) | C | BN/WH | 367 | Left Audio Signal (+) (U42/U2K) |
| BN/WH | 367 | Left Audio Signal (+) (U2K) | |||||
| D | BARE | 1573 | Drain Wire (U42/U2K) | D | BARE | 1573 | Drain Wire (U42/U2K) |
| E | - | - | Not Used | E | - | - | Not Used |
| F | OG | 340 | Battery Positive Voltage (U2K) | F | OG | 340 | Battery Positive Voltage |
| G | YE | 5679 | Class 2 Serial Data (U2K) | G | YE | 5679 | Class 2 Serial Data |
| H | BK/WH | 751 | Ground (U2K) | H | BK/WH | 751 | Ground |