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B3147 Code – Right Front Unlock Switch Circuit Low

What are the Possible Causes of the Code B3147?
  • Faulty Right Front Power Door Lock Switch
  • Right Front Power Door Lock Switch harness is open or shorted
  • Right Front Power Door Lock Switch circuit poor electrical connection
  • Faulty Passenger Front Door Module (PDM)
  • Need help with this OBD II code? Our mechanics are available within west Michigan to help. Outside of our service area? Visit our Car Help Section where you can ask questions and get answers.

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