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Repair Procedures: Inspection

  1. Check for resistance between terminals in each switch position.

    [Voice + Bluetooth] 

    Fig 1: Hands Free Switch Connector Terminals
    G12235423Courtesy of KIA MOTORS AMERICA, INC.

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    Switch Connector terminal Resistance (±5%) Output voltage (± 0.22)
    Voice 2-4 10.71 kΩ 3.5 V ± 0.22
    Call off 2-4 18.91 kΩ 4.0 V ± 0.22
    Call 2-4 40.91 kΩ 4.5 V ± 0.22