B3527 Code – Window Lockout Switch Circuit Low

What are the Possible Causes of the Code B3527?
  • Faulty Driver Door Switch Assembly (DDSA)
  • Driver Door Switch Assembly (DDSA) harness is open or shorted
  • Driver Door Switch Assembly (DDSA) circuit poor electrical connection
  • 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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