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HOMESERVICE MANUALSCADILLAC2011ESCALADE BASE, AWDREPAIR AND DIAGNOSISBODY & FRAMEFIXED AND MOVEABLE WINDOWSDIAGNOSTIC INFORMATION AND PROCEDURESDTC B3205CIRCUIT/SYSTEM TESTING
2011 Cadillac Escalade Base, AWD

Circuit/System Testing

2011 Cadillac Escalade Base, AWDSECTION Circuit/System Testing
  1. Ignition OFF, disconnect the harness connector at the appropriate driver or passenger window motor.
  2. Connect a test lamp between the control circuit terminal A and control circuit terminal B.
  3. Ignition ON, command the window UP and DOWN by using the door lock/window switch. The test lamp should turn ON when commanding the UP and DOWN states.
    • If the test lamp is always OFF during either of the commands, test either control circuit for a short to ground or open/high resistance. If the circuits test normal, replace the door lock/window switch.
    • If the test lamp is always ON, test either control circuit for a short to voltage. If the circuits test normal, replace the door lock/window switch.
  4. If all circuits test normal, test or replace the window motor.
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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.