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.
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HOMESERVICE MANUALSBUICK2013REGAL TURBO PREMIUM, STANDARD TRANSREPAIR AND DIAGNOSISELECTRICALWIRING DIAGRAMSWIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - K36 (X2) TO M72COMPONENT CONNECTOR END VIEWSK73 TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE X1 (UE1)
2013 Buick Regal Turbo Premium, Standard Trans
K73 Telematics Communication Interface Control Module X1 (UE1)
2013 Buick Regal Turbo Premium, Standard TransSECTION K73 Telematics Communication Interface Control Module X1 (UE1)
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool | Service Terminal | Tray | Core Crimp | Insulation Crimp |
|---|---|---|---|---|---|---|---|
| I | 13578873 | J-35616-16 (L-GN) | 12180559 | 15445905 | 23 | Pins: 1-3, 6, 10-14: J | J |
K73 Telematics Communication Interface Control Module X1 (UE1)
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.5 0.5 |
GN D-GN |
5060 5060 |
Low Speed GMLAN Serial Data Low Speed GMLAN Serial Data |
I | except CZ2 CZ2 |
| 2 | 0.5 | BN/WH | 2517 | Keypad Red LED | I | - |
| 3 | 0.5 | YE/VT | 2516 | Keypad Green LED | I | - |
| 4-5 | - | - | - | Not Occupied | - | - |
| 6 | 0.5 0.35 |
GN/BK D-GN/BK |
2515 2515 |
Keypad Supply Voltage Keypad Supply Voltage |
I | except CZ2 CZ2 |
| 7 | 0.75 | BK | 1750 | Ground | I | - |
| 8 | 0.5 | BK | 1750 | Ground | I | - |
| 9 | - | - | - | Not Occupied | - | - |
| 10 | 0.5 0.5 |
BU D-BU |
2500 2500 |
High Speed GMLAN Serial Data (+) (1) High Speed GMLAN Serial Data (+) (1) |
I | except CZ2 CZ2 |
| 11 | 0.5 0.35 |
L-GN/WH GN/WH |
2514 2514 |
Keypad Signal Keypad Signal |
I | except CZ2 CZ2 |
| 12 | 0.5 | WH | 2501 | High Speed GMLAN Serial Data (-) (1) | I | - |
| 13 | 0.5 | BK/VT | 5167 | Low Reference | I | - |
| 14 | 0.5 | YE/VT | 5235 | Battery Backup Supply Voltage | I | - |
| 15 | 0.75 0.35 |
RD/GY RD/WH |
142 1040 |
Battery Positive Voltage Battery Positive Voltage |
I | except CZ2 CZ2 |
| 16 | 0.5 0.35 |
RD/GY RD/WH |
402 1040 |
Battery Positive Voltage Battery Positive Voltage |
I | except CZ2 CZ2 |
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.