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Ron
Ron, ASE Certified Technician
Category: Ford
Satisfied Customers: 33461
Experience:  23 years with Ford specializing in drivability and electrical and AC. Ford certs and ASE Certs
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I need help diagnosing my 2012 ford focus, drivers window

Customer Question

I need help diagnosing my 2012 ford focus, drivers window not working? I have read many post on the trouble with the window malfunctioning. I would like to know the proper procedure for diagnosing the right way, to determining the correct part?
Submitted: 5 months ago.
Category: Ford
Expert:  Ron replied 5 months ago.

Hello, my name is ***** ***** I am a professional here at Just Answer. I have noticed that your question was not getting a response and thought I would see if you still need help with this.I apologize for the delay and I hope I can still assist you with this here.

The problem you are having with the drivers door power window can be caused by any of the following,

  • Defective Driver's Door Module (DDM)
  • Left Front Door Power Window Motor
  • Left Front Power Window Motor Wiring
  • Master Window Switch

    In order to determine the cause you are going to need to do some testing. I have enclosed the test steps in the link below.

    https://dl.dropboxusercontent.com/u/104923897/Power%20window%20Focus%20Jun%2018.pdf

    See the wiring diagrams for the windows in these links for reference.

    https://dl.dropboxusercontent.com/u/104923897/Door%20Wr%20Jun%2018.pdf

    https://dl.dropboxusercontent.com/u/104923897/Power%20Dr%202%20Jun%2018.pdf