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 - F106RR TO K20 (LDK)COMPONENT CONNECTOR END VIEWSK9 BODY CONTROL MODULE X3
2013 Buick Regal Turbo Premium, Standard Trans
K9 Body Control Module X3
2013 Buick Regal Turbo Premium, Standard TransSECTION K9 Body Control Module X3
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 | Pending | J-35616-64B (L-BU) | 12094429 | SNAC3-A021T-M0.64 | 20 | J | J |
K9 Body Control Module X3
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.5 0.5 |
GN/GY BK |
3277 1650 |
Vehicle Anti-Theft System Immobilizer Return Ground (BTM) |
I | except CZ2 CZ2 |
| 2 | 0.5 | GN/VT | 7533 | Linear Interconnect Network Bus 11 | I | except CZ2 |
| 2 | 0.5 | D-GN/VT | 7533 | Linear Interconnect Network Bus 11 | I | CZ2 |
| 3 | 0.5 0.5 |
GY/BK RD/BN |
3276 202 |
Vehicle Anti-Theft System Immobilizer Supply Voltage Battery Positive Voltage |
I | except CZ2 CZ2 |
| 4 | 0.5 | YE | 7556 | Lighting Control Switch Reference | I | - |
| 5 | 0.5 | VT/YE | 4 | Accessory Voltage | I | - |
| 6 | 0.5 | VT/BK | 3 | Run/Crank Ignition 1 Voltage | I | - |
| 7 | 0.5 | VT/YE | 143 | Accessory Voltage | I | without BTM |
| 8 | 0.5 0.5 |
GN D-GN |
6818 6818 |
Steering Wheel Resistor Ladder Signal #1 Steering Wheel Resistor Ladder Signal #1 |
I | except CZ2 CZ2 |
| 9 | 0.5 | BN/GN | 1884 | Cruise Control Set/Coast/Resume/Accelerate Switch Signal | I | - |
| 10 | 0.5 | BK/GY | 6009 | Low Reference | I | - |
| 11 | 0.5 | WH | 524 | Headlamp Dimmer Switch High Beam Signal | I | - |
| 12 | 0.5 | WH/GN | 663 | Hazard Switch Left Turn Signal | I | - |
| 13 | 0.5 | YE/BU | 1714 | Windshield Wiper Switch Low Signal | I | - |
| 14 | 0.5 | BU/GY | 553 | Shift Select Switch Performance Signal (URC) | I | except CZ2 |
| 14 | 0.5 | D-BU/GY | 553 | Shift Select Switch Performance Signal (URC) | I | CZ2 |
| 15 | 0.5 | WH/VT | 1020 | Off/Run/Crank Voltage | I | without BTM |
| 16 | - | - | - | Not Occupied | - | - |
| 17 | 0.5 | YE/BN | 307 | Headlamp Switch Flash To Pass Signal | I | - |
| 18 | 0.5 0.5 |
YE/BU BN/WH |
3278 28 |
Horn Switch Signal Horn Relay Control |
I | except CZ2 CZ2 |
| 19 | - | - | - | Not Occupied | - | - |
| 20 | 0.5 | GY | 1715 | Windshield Wiper Switch High Signal | I | - |
| 21 | 0.5 | PU/WH | 5526 | Tap Up/Tap Down Switch Signal | I | CZ2 |
| 22 | 0.5 | WH/BK | 1073 | Ignition Key Resistor Signal | I | without BTM |
| 23 | - | - | - | Not Occupied | - | - |
| 24 | 0.5 | VT/BU | 664 | Hazard Switch Right Turn Signal | I | - |
| 25 | 0.5 | WH/BK | 94 | Windshield Washer Switch Signal | I | - |
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.