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.DBβ LIVE
HOMESERVICE MANUALSBUICK2010LUCERNE CXL, 3.9 1REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 314 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - 1-2 SHIFT SOLENOID THROUGH ENGINE CONTROL MODULE X1)COMPONENT CONNECTOR END VIEWSDOOR LOCK/ WINDOW SWITCH - PASSENGER X2
2010 Buick Lucerne CXL, 3.9 1
Door Lock/ Window Switch - Passenger X2
2010 Buick Lucerne CXL, 3.9 1SECTION Door Lock/ Window Switch - Passenger X2
WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
Door Lock/ Window Switch - Passenger X2
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1-2 | - | - | Not Used |
| 3 | 0.35 D-BU/TN | 6133 | Local Interconnect Network 2 |
| 4 | - | - | Not Used |
| 5 | 0.35 D-GN/WH | 1178 | Right Front Door Switch Low Reference |
| 6 | - | - | Not Used |
| 7 | 0.5 L-GN/OG | 1090 | Passenger Door Lock Actuator Lock Control |
| 8 | 0.5 GY/BK | 1663 | Passenger Door Lock Actuator Unlock Control |
| 9 | 0.35 D-GN/WH | 5060 | Low Speed GMLAN Serial Data |
| 10 | 0.35 D-BU | 5117 | Courtesy Lamps Supply Voltage |
| 11 | 0.35 L-GN/RD | 1177 | Right Front Door Open Switch Signal |
| 12 | - | - | Not Used |
| 13 | 0.35 TN/WH | 746 | Right Front Door Ajar Switch Signal |
| 14 | 0.35 BN/YE | 6709 | Power Window Switch Right Rear Signal |
| 15 | 0.35 L-BU | 661 | Right Courtesy Lamp Control |
| 16 | 0.35 PK/BN | 5865 | Power Window Passenger Switch Voltage Reference |
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.