4x4 on the fly touch switch removal

[javelin]

How do I get the switch or whole assembly down from roof? I just bought a pair of 86 bronco2 4x4s. When I press the switch to go into 4x4, it has no click feel and no click from dash like other one and no red light. The driver reading light also does not work in same assembly. Backlight comes on and passenger light works. 4x4 switch feels broken and no 4x4

[javelin]

forgot to update, the light covers get pulled and 2 screws behind covers. Slide back and down to remove.