Voice Control Switch Test
  1. Measure the resistance between the No. 3 and No. 5 terminals in each switch position according to the table.
    Position
    Resistance
    OFF
    About 10 kΩ
    TALK
    About 2.2 kΩ
    BACK
    About 700 Ω

  1. If the resistance is not as specified, replace the voice control switch.