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Home >> Chevrolet >> 2014 >> Express 1500 LS, AWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Fixed And MOVEABLE Window System >> Diagnostic Information and Procedures >> Power Windows Malfunction >> Circuit/System Verification

Circuit/System Verification

  1. Ignition ON.
  2. Verify the driver window performs the UP and DOWN functions.
    • If the driver window does not perform the UP or DOWN functions 

      Refer to Circuit/System Testing - Driver Window Inoperative

    • If the driver window performs the UP and DOWN functions 
  3. Verify the Window Motor-Passenger performs the UP and DOWN functions at both the Window Switch-Driver and Window Switch-Passenger.
    • If the Window Motor-Passenger is inoperative from both the Window Switch-Driver and Window Switch-Passenger 

      Refer to Circuit/System Testing - Passenger Window Inoperative From Both Switches.

    • If the Window Motor-Passenger is inoperative from the passenger window switch only 

      Refer to Circuit/System Testing - Passenger Window Switch Inoperative.

    • If the Window Motor-Passenger is inoperative from the Window Switch-Driver only 

      Test or replace the Window Switch-Driver.

    • If the Window Motor-Passenger performs the UP and DOWN functions at both switches 
  4. All OK.
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