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Power Window Relay: Inspection

  1. Disconnect the negative (-) battery terminal.
  2. Remove the power window relay from the junction box.
  3. Check for continuity between the terminals.
  4. There should be continuity between the No. 1 and No. 4 terminals when power and ground are connected to the No. 2 and No. 3 terminals.
  5. There should be no continuity between the No. 1 and No. 4 terminals when power is disconnected.
    Fig 1: Power Window Relay Location & Terminal Identification
    G04863610Courtesy of KIA MOTORS AMERICA, INC.
    Fig 2: Testing Power Window Relay
    G04863611Courtesy of KIA MOTORS AMERICA, INC.
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