03 Tahoe tailgate issuses

[Micke]

I cant lock my tailgate, remote does not work and I can´t find any way from the inside.

What to do?

 

[chauncey0337]

Welcome. So you can't lock it with the drivers door lock button either? If not, sounds like the lock actuator is bad. Seen it happen before. You can access it from the lift gate rear panel that just pops off with a few clips. Check voltage at actuator plug when you lock the doors to make sure. I think you can lock it from there manually until you get a new actuator.

 

[RobertWYoung]

Lock actuator is #3



There is also a liftgate lock relay listed on ALLDATAdiy.com.