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 MANUALSCADILLAC2011CTS V, 2D COUPE, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSWIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - FOG LAMP THROUGH HEADLAMP WASHER PUMPCOMPONENT CONNECTOR END VIEWSCONNECTOR END VIEWS
2011 Cadillac CTS V, 2D Coupe, Standard
Connector End Views
2011 Cadillac CTS V, 2D Coupe, StandardSECTION Connector End Views
Headlamp - Left High Beam (without T4F)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| A | 0.5 BK | 711 | Left Headlamp High Beam Supply Voltage |
| B | 0.5 BK | 150 | Ground |
Connector Part Information
|
Terminal Part Information
|
Headlamp - Left Low Beam (without T4F)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| A | 0.5 BK | 712 | Left Headlamp Low Beam Supply Voltage |
| B | 0.5 BK | 150 | Ground |
Connector Part Information
|
Terminal Part Information
|
Headlamp - Right High Beam (without T4F)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| A | 0.5 BK | 311 | Right Headlamp High Beam Supply Voltage |
| B | 0.5 BK | 250 | Ground |
Connector Part Information
|
Terminal Part Information
|
Headlamp - Right Low Beam (without T4F)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| A | 0.5 BK | 312 | Right Headlamp Low Beam Supply Voltage |
| B | 0.5 BK | 250 | Ground |
Connector Part Information
|
Terminal Part Information
|
RENDER: 1.0x
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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.