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Home >> Cadillac >> 2011 >> STS AWD >> Repair and Diagnosis >> Body & Frame >> Fixed And MOVEABLE Windows >> Diagnostic Information and Procedures >> DTC B3275 >> Circuit/System Testing
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Circuit/System Testing

  1. Ignition OFF, disconnect the harness connector at the appropriate passenger window switch.
  2. Ignition ON, verify the scan tool Window Switch parameter is Idle.
    • If not the specified value, test the signal circuit terminal 5 for a short to ground. If the circuit tests normal, replace the door control module.
  3. If all circuits test normal, test or replace the passenger window switch.
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