K73 Telematics Communication Interface Control Module X2
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2015 GMC Sierra 3500 HD, 2015 GMC Sierra 2500 HD, 2015 GMC Sierra 1500, 2015 Chevrolet Silverado 3500 HD, and 2015 Chevrolet Silverado 2500 HD. 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
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool | Service Terminal | Tray | Core Crimp | Insulation Crimp |
|---|---|---|---|---|---|---|---|
| I | 13575546 | J-35616-16 (LT GN) | J-38125-559 | Not Required | Not Required | Not Required | Not Required |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.35 | YE | 658 | Cellular Telephone Voice Signal | I | - |
| 2 | 0.35 | BK/YE | 659 | Cellular Telephone Voice Low Reference | I | - |
| 3 | 0.5 0.5 |
D-BU - |
2500 2500 |
High Speed GMLAN Serial Data (+) (1) | I | - - |
| 4 | 0.5 | WH | 2501 | High Speed GMLAN Serial Data (-) (1) | I | - |
| 5 | 0.5 0.5 |
- BARE |
1792 1792 |
Low Reference | I | - - |
| 6 | 0.35 | GY/YE | 5149 | Voice Recognition Audio Signal | I | - |
| 7 | 0.35 0.35 |
WH/D-BU WH |
5986 5986 |
Serial Data Communication Enable | I | - - |
| 8 | 0.35 0.35 |
BARE - |
1782 1782 |
Low Reference | I | - - |
| 9 | 0.35 0.35 |
- D-BU |
655 655 |
Cellular Telephone Microphone Signal | I | - - |
| 10 | 0.35 | BK/BN | 654 | Cellular Telephone Microphone Low Reference | I | - |
| 11 | - | - | - | Not Occupied | - | - |
| 12 | 0.35 | BK/GY | 5152 | Voice Recognition Audio Low Reference | I | - |