K73 Telematics Communication Interface Module X2
WARNING: This page is about a different car, the 2011 Chevrolet Volt. 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
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K73 Telematics Communication Interface Module X2
| Pin | Size | Color | Circuit | Function | Option |
|---|---|---|---|---|---|
| 1 | 0.5 | YE | 658 | Cellular Telephone Voice Signal | - |
| 2 | 0.5 | BK/YE | 659 | Low Reference | - |
| 3 | 0.5 | L-BU | 2500 | High Speed GMLAN Serial Data (+) (1) | - |
| 4 | 0.5 | WH | 2501 | High Speed GMLAN Serial Data (-) (1) | - |
| 5 | 0.5 | BK | 1792 | Drain Wire | - |
| 6 | 0.35 | GY/YE | 5149 | Voice Recognition Audio Signal | - |
| 7 | 0.35 | WH/L-BU | 5986 | Serial Data Communication Enable | - |
| 8 | 0.5 | BK | 1782 | Drain Wire | - |
| 9 | 0.35 | L-BU | 655 | Cellular Telephone Microphone Signal | - |
| 10 | 0.35 | BK/BN | 654 | Low Reference | - |
| 11 | - | - | - | Not Used | - |
| 12 | 0.35 | BK/GY | 5152 | Low Reference | - |