Headlight Switch Sticking

[G_Don]

Hi All,

I just put a new headlight wiring harness in. No problems with the install except it does not seem to operate smoothly. The switch is difficult to turn, almost to the point where it feels like I have to force it.

Wondering if I am supposed to apply any type of grease or dielectric grease to it to get it to operate more smoothly?

Thanks in advance for your time!
Gordon