Cellular Communication Connectors
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.
Cellular Microphone
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | GY | 655 | Cellular Microphone Low Reference (Except XUV) |
| D-GN | 654 | Cellular Microphone Low Reference (XUV) | |
| B | D-GN | 654 | Cellular Microphone Signal (Except XUV) |
| GY | 655 | Cellular Microphone Signal (XUV) | |
Vehicle Communication Interface Module (VCIM) - C1
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | - | - | Not Used |
| 2 | BN/WH | 2517 | Keypad Red LED Signal |
| 3 | YE/BK | 2516 | Keypad Green LED Signal |
| 4-5 | - | - | Not Used |
| 6 | L-GN/BK | 2515 | Keypad Supply Voltage |
| 7 | BK | 1450 | Ground |
| 8 | BK | 1450 | Ground |
| 9-10 | - | - | Not Used |
| 11 | D-GN/WH | 2514 | Keypad Signal |
| 12-14 | - | - | Not Used |
| 15 | OG | 3140 | Battery Positive Voltage |
| 16 | OG | 3140 | Battery Positive Voltage |
Vehicle Communication Interface Module (VCIM) - C2
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | PK/BK | 2062 | Remote Radio Left Audio Signal |
| 2 | OG/BK | 2061 | Remote Radio Audio Output (-) |
| 3-5 | - | - | Not Used |
| 6 | L-GN/BK | 1098 | Radio Class 2 Serial Data |
| 7 | - | - | Not Used |
| 8 | BARE | 1705 | Drain Wire |
| 9 | D-GN | 654 | Cellular Microphone Signal (Except XUV) |
| GY | 655 | Cellular Microphone Signal (XUV) | |
| 10 | GY | 655 | Cellular Microphone Low Reference (Except XUV) |
| D-GN | 654 | Cellular Microphone Low Reference (XUV) | |
| 11-12 | - | - | Not Used |