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Diagnostic Fault Information

WARNING: This page is about a different car, the 2019 Buick Cascada, 2018 Buick Cascada, and 2017 Buick Cascada. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Signal - Terminal 11@S48A Multifunction Switch - Instrument Panel B3150 1 1 -
Signal - Terminal 9@S48A Multifunction Switch - Instrument Panel B3140 2 2 -
Ground - Terminal 1@S48A Multifunction Switch - Instrument Panel - 1, 2 - -
  1. Lock Switch = Inoperative
  2. Unlock Switch = Inoperative
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