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 DIAGNOSISELECTRICALWIRING DIAGRAMSWIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - HEATED OXYGEN SENSOR THROUGH INFLATABLE RESTRAINT I/P MODULECOMPONENT CONNECTOR END VIEWSIGNITION SWITCH CONNECTOR END VIEW
2011 Cadillac CTS V, 2D Coupe, Standard
Ignition Switch Connector End View
2011 Cadillac CTS V, 2D Coupe, StandardSECTION Ignition Switch Connector End View
Ignition Switch
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 0.35 PK | 3 | Run/Crank Ignition 1 Voltage |
| 2 | 0.35 RD/WH | 1940 | Battery Positive Voltage (BTM) |
| 3 | 0.35 BN | 4 | Accessory Voltage |
| 4 | 0.35 WH | 1390 | Off/Run/Crank Voltage |
| 5 | 0.35 L-GN | 80 | Key In Ignition Switch Signal (BTM) |
| 6 | 0.35 WH/BK | 1073 | Ignition Key Resistor Signal |
Connector Part Information
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Terminal Part Information
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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.