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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSBUICK2013REGAL TURBO PREMIUM, STANDARD TRANSREPAIR AND DIAGNOSISELECTRICALWIRING DIAGRAMSWIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - K20 TO K36 (X1)COMPONENT CONNECTOR END VIEWSK26 HEADLAMP CONTROL MODULE X1 (TR7)
2013 Buick Regal Turbo Premium, Standard Trans
K26 Headlamp Control Module X1 (TR7)
2013 Buick Regal Turbo Premium, Standard TransSECTION K26 Headlamp Control Module X1 (TR7)
Connector Part Information
|
Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool |
|---|---|---|---|
| I | 13579918 | J-35616-64B (L-BU) | J-38125-12A |
K26 Headlamp Control Module X1 (TR7)
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 1 | 0.5 | BK | 1150 | Ground | I | - |
| 2 | 0.5 | WH/RD | 2165 | Automatic Level Control Position Sensor 5V Reference | I | T4F |
| 3 | 0.5 | BK/BN | 2185 | Automatic Level Control Position Sensor Low Reference | I | T4F |
| 4-5 | - | - | - | Not Occupied | - | - |
| 6 | 0.5 | BN | 2184 | Automatic Level Control Position Sensor Signal | I | T4F |
| 7 | 0.5 | WH/BU | 5986 | Serial Data Communication Enable | I | - |
| 8-9 | - | - | - | Not Occupied | - | - |
| 10 | 0.5 | VT/GY | 139 | Ignition Voltage | I | - |
| 11 | 0.5 | WH/RD | 7524 | Front Axle Level Sensor 5V Reference | I | - |
| 12 | 0.5 | BK/GY | 7526 | Front Axle Level Sensor Low Reference | I | - |
| 13 | 0.5 | WH | 2501 | High Speed GMLAN Serial Data (-) | I | - |
| 14 | 0.5 | D-BU | 2500 | High Speed GMLAN Serial Data (+) | I | - |
| 15 | 0.5 | BN/WH | 7525 | Front Axle Level Sensor Signal | I | - |
| 16 | - | - | - | Not Occupied | - | - |
| 17 | 0.5 | D-GN/WH | 7530 | Linear Interconnect Network Bus 8 | I | - |
| 18 | 0.5 | D-GN/BN | 7529 | Linear Interconnect Network Bus 7 | I | - |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.