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.
K9 Body Control Module X4
2018 Buick Regal BaseSECTION K9 Body Control Module X4
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 | 13582297 | J-35616-64B (LT BU) | J-38125-215A | Not Available | Not Available | Not Available | Not Available |
| II | 13582298 | J-35616-64B (LT BU) | J-38125-215A | Not Available | Not Available | Not Available | Not Available |
| III | 13582326 | J-35616-35 (VT) | J-38125-553 | 8100-4444 | Sumitomo 22 | 2 | A |
| IV | 19366999 | J-35616-35 (VT) | J-38125-553 | 8100-4443 | Sumitomo 22 | E | A |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 1 | YE | 312 | Right Headlamp Low Beam Control | III | - |
| 2 | 0.75 | YE | 712 | Left Headlamp Low Beam Control | III | - |
| 3 | 0.5 | GN/VT | 1315 | Right Front Turn Signal Lamp Control | IV | - |
| 4 | - | - | - | Not Occupied | - | - |
| 5 | 0.75 | GY/BN | 309 | Right Park Lamp Control | II | - |
| 6 | 0.75 | VT/GY | 709 | Left Park Lamp Control | II | - |
| 7 | 0.75 | GY/YE | 7542 | Left Rear Stop Lamp Control | II | - |
| 8 | 0.35 | GN/WH | 2270 | Rear Window Washer Relay Control | I | - |
| 9 | 0.35 | GY/VT | 3264 | Logistic Mode Relay Close Control | I | - |
| 10 | 0.35 | YE | 5420 | Rear Wiper Motor Relay Coil Control | I | - |
| 11 | 0.35 | VT/WH | 5065 | Stop Lamp Relay Coil Control | I | - |
| 12 | 0.35 | GY/VT | 755 | RAP Relay Coil Control | I | - |
| 13 | 0.5 | GN/YE | 6846 | Rear License Lamp Control | I | - |
| 14 | 0.35 | BN/GY | 2268 | Windshield Washer Relay Control | I | - |
| 15 | 0.35 | GN/VT | 5199 | Run/Crank Relay Coil Control | I | - |
| 16 | 0.35 | GY | 91 | Windshield Wiper Motor Relay Coil Control | I | - |
| 17 | 0.5 | BN/GN | 196 | Windshield Wiper Motor Park Switch Signal | I | - |
| 18 - 19 | - | - | - | Not Occupied | - | - |
| 20 | 0.75 | RD/BN | 4240 | Battery Positive Voltage | II | - |
| 21 | - | - | - | Not Occupied | - | - |
| 22 | 0.35 | VT/YE | 5985 | Accessory Wakeup Serial Data | I | - |
| 23 | 0.35 | WH/BU | 5986 | Serial Data Communication Enable | I | - |
| 24 | 0.5 | BN/GN | 109 | Hood Ajar Switch Signal | I | - |
| 25 | - | - | - | Not Occupied | - | - |
| 26 | 0.5 | BK/WH | 851 | Signal Ground | 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.