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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 - DRIVER X3
2010 Buick Lucerne CXL, 3.9 1

Door Lock/ Window Switch - Driver X3

2010 Buick Lucerne CXL, 3.9 1SECTION Door Lock/ Window Switch - Driver X3
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.
Fig 1: Door Lock/ Window Switch - Driver X3 Connector End View
GM1664581Courtesy of GENERAL MOTORS COMPANY
Door Lock/ Window Switch - Driver X3

Pin Wire Circuit Function
1 0.35 L-GN 89 Left Mirror Motor Down Control
2 0.35 WH 81 Left Mirror Motor Left Control
3 0.35 GY/L-GN 627 Driver Mirror Heating Element Low Reference
4-5 - - Not Used
6 0.35 TN/RD 329 Left Mirror Motor - Up/Right Control
7 0.35 TN/PK 606 Driver Mirror Heating Element Supply Voltage
8 0.35 PK/BK 5855 LED Control (UFT)
9 - - Not Used
10 0.35 BN/L-BU 5478 Low Reference
Connector Part Information
  • Harness Type: Left Front Door Trim
  • OEM Connector: 7283-9040-30
  • Service Connector: 15127042
  • Description: 10-Way F 0.64 YESC Kaizen Series (BK)
Terminal Part Information
  • Terminated Lead: 13575845
  • Release Tool: J-38125-215A
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: SAIT-A03T-M064/14
  • Core/Insulation Crimp: P/P
RENDER: 1.0x

NO RELATED

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
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  • • 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.