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Component Testing

Reading Lamp Assembly Testing 

  1. Ignition OFF, disconnect the harness connector at the reading lamp assembly.
  2. Test for less than 2.0 ohms between the signal terminal and the ON terminal with the switch in the ON position.
    • If greater than 2.0 ohms, replace the reading lamp assembly.

Reading Lamp, Light Bulb Testing 

  1. Ignition OFF, remove the reading lamp bulb.
  2. Test for 1.0 to 4.5 ohms of resistance between the control terminal and the voltage supply terminal of the reading lamp bulb.
    • If the resistance is not within the specified range, replace the reading lamp bulb.
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