4WD not working

[Justin35594]

I have a 1994 GMC Sierra Z71. When I got it I noticed the 4x4 was not working. I’m aware this could be the actuator failing. I also notice the indicator lamp does not light up. There’s a fried plug close to the actuator itself. This plug is in the same harness as the actuator plug. Is that what illuminates the indicator lamp? I’m not sure what it is or where it goes. I just know it’s old and frail. Here’s a picture anyone recognize the old white plug? It’s in the actuator plugs whole harness

[Logan Lanfear]

Are you talking about the small light that tells you which drive your in or the backlighting? If that lights not working and that plug is fried, I would start by replacing it to see if you get your light back.  

[Justin35594]

I’m talking about the 4WD indicator lamp. The plug isn’t my concern it’s the piece that goes into it that I cannot find

[Justin35594]

The light that lights up once you’re locked in 4WD