Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
K73 Telematics Communication Interface Control Module X2 (X88)
2018 Chevrolet Traverse LS, 4WDSECTION K73 Telematics Communication Interface Control Module X2 (X88)
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool | Service Terminal | Tray Name | Core Crimp | Insulation Crimp |
|---|---|---|---|---|---|---|---|
| I | 13575803 | J-35616-16 (LT GN) | J-38125-559 | 15445905 | Delphi 23 | J | J |
| II | 13575804 | J-35616-16 (LT GN) | J-38125-559 | 15445905 | Delphi 23 | J | J |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.35 0.35 |
YE YE |
658 658 |
Cellular Telephone Voice Signal Cellular Telephone Voice Signal |
I I |
IO5/IO6+UE1/UI3 IOA+UE1/UI3 |
| 2 | 0.35 0.35 |
BK/YE BK/YE |
659 659 |
Cellular Telephone Voice Low Reference Cellular Telephone Voice Low Reference |
I I |
IO5/IO6+UE1/UI3 IOA+UE1/UI3 |
| 3 | 0.35 | BU/GN | 1304 | High Speed GMLAN Serial Data (+)9 | I | UE1 |
| 4 | 0.35 | WH/GN | 1305 | High Speed GMLAN Serial Data (-)9 | I | UE1 |
| 5 | 0.5 | BARE | 1792 | Low Reference | II | - |
| 6 | 0.35 0.35 |
GY/YE GY/YE |
5149 5149 |
Voice Recognition Audio Signal Voice Recognition Audio Signal |
I I |
IO5/IO6+UE1/UI3 IOA+UE1/UI3 |
| 7 | 0.35 | WH/BU | 5986 | Serial Data Communication Enable | I | UE1 |
| 8 | 0.5 | BARE | 1782 | Low Reference | II | - |
| 9 | 0.35 | BU | 655 | Cellular Telephone Microphone Signal | I | IO5/IO6/IOA+UE1/UI3 |
| 10 | 0.35 | BK/BN | 654 | Cellular Telephone Microphone Low Reference | I | IO5/IO6/IOA+UE1/UI3 |
| 11 | 0.5 | GY/BK | 1160 | External Speaker Signal (-) | II | UI3 |
| 12 | 0.35 0.35 |
BK/GY BK/GY |
5152 5152 |
Voice Recognition Audio Low Reference Voice Recognition Audio Low Reference |
I I |
IO5/IO6+UE1/UI3 IOA+UE1/UI3 |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.