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 MANUALSBUICK2010LUCERNE CXL, 3.9 1REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 247 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - RADIO ANTENNA MODULE THROUGH YAW SENSOR)COMPONENT CONNECTOR END VIEWSREAR WINDOW SUNSHADE CONTROL MODULE X1 (DE9)
2010 Buick Lucerne CXL, 3.9 1
Rear Window Sunshade Control Module X1 (DE9)
2010 Buick Lucerne CXL, 3.9 1SECTION Rear Window Sunshade Control Module X1 (DE9)
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.
Rear Window Sunshade Control Module X1 (DE9)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 0.8 YE | 643 | Accessory Voltage |
| 2 | 0.8 BK | 750 | Ground |
| 3 | - | - | Not Used |
| 4 | 0.35 OG/BK | 2332 | Sunshade Switch |
| 5-6 | - | - | Not Used |
Connector Part Information
|
Terminal Part Information
|
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.