K73 Telematics Communication Interface Control Module X1 (UE1/UER)
WARNING: This page is about a different car, the 2022 Cadillac XT4. However, it is still accessible from the selected car via links, so may be relevant.
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool |
|---|---|---|---|
| I | 19370262 | EL-35616-58 (BK) | EL-38125-58 |
| II | 84729890 | J-35616-12 (BU) | J-38125-553 |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.35 | RD / YE | 5040 | Battery Positive Voltage | II | - |
| 2 - 3 | - | - | - | Not Occupied | - | - |
| 4 | 0.35 0.5 |
BK / WH BK / WH |
1751 1751 |
Signal Ground Signal Ground |
II II |
UER UV6 |
| 5 | - | - | - | Not Occupied | - | - |
| 6 | 0.35 0.5 |
GN GN |
2515 2515 |
Telematics Switch Supply Voltage Telematics Switch Supply Voltage |
II II |
UER UV6 |
| 7 | - | - | - | Not Occupied | - | - |
| 8 | 0.35 | BK / WH | 1751 | Signal Ground | II | - |
| 9 | 0.35 | WH / GN | 1305 | High Speed GMLAN Serial Data [-] 9 | I | - |
| 10 | 0.35 | BU / GN | 1304 | High Speed GMLAN Serial Data [+] 9 | I | - |
| 11 | 0.35 | WH | 2514 | Telematics Switch Signal | I | - |
| 12 | 0.35 | WH / BU | 5986 | Serial Data Communication Enable | I | - |
| 13 | 0.35 | BARE | 1792 | Low Reference | I | - |
| 14 | 0.35 | BK / GY | 5152 | Voice Recognition Audio [-] Control | I | - |
| 15 | 0.35 | GY / YE | 5149 | Voice Recognition Audio Signal | I | - |
| 16 - 17 | - | - | - | Not Occupied | - | - |
| 18 | 0.35 | GY / GN | 7271 | Emergency Response Accident Speaker [-] Control | I | - |
| 19 | 0.35 | YE | 2516 | Telematics Switch Green LED Indicator Control | I | - |
| 20 | 0.35 | BK / WH | 1751 | Signal Ground | I | - |
| 21 | 0.35 | BK / BN | 654 | Cellular Telephone Microphone Low Reference | I | - |
| 22 | 0.35 | BU | 655 | Cellular Telephone Microphone Signal | I | - |
| 23 | 0.35 | GY / GN | 1102 | Low Speed GMLAN Serial Data 2 | I | - |
| 24 | - | - | - | Not Occupied | - | - |
| 25 | 0.35 | WH / VT | 7270 | Emergency Response Accident Speaker [+] Control | I | - |
| 26 | 0.35 | BN | 2517 | Telematics Switch Red LED Indicator Control | I | - |
| 27 | - | - | - | Not Occupied | - | - |
| 28 | 0.35 | GY / WH | 7211 | Ethernet Bus 4 [+] | I | - |
| 29 | 0.35 | GY | 7210 | Ethernet Bus 4 [-] | I | - |