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.
Upper Lumbar Switch - Passenger
2007 Cadillac XLR BaseSECTION Upper Lumbar Switch - Passenger
Upper Lumbar Switch - Passenger Connector Parts Information
Connector Part Information
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Terminal Part Information
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Upper Lumbar Switch - Passenger Connector Terminal Identification
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | - | - | Not Used |
| B | GY | 1805 | Passenger Pneumatic Seat Deflate Relay Control |
| C | - | - | Not Used |
| D | RD/WH | 2240 | Battery Positive Voltage |
| E | OG | 1261 | Passenger Pneumatic Seat Upper Lumbar Solenoid Control |
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.