Here we go again!
I've searched for this one, and can't find a thread pertaining to this particular issue. So thought I'd see if you all had some ideas. It's on a 2013 ZL1.
I've made sure the thing in the trunk is in proper position. I've made sure the trunk is fully closed. Here is what happens.
You unlatch the top like normal, and press the button to retract. It begins to move. No messages in the DIC. It gets about 1/3rd of the way up, and then stops. If you take a momentary pause, bring it down just the slightest bit and continue to go back up, it will go the next 2/3rd of the way. Then with another pause, down just a tiny bit and back up and it goes the rest of the way up.
Rinse and repeat coming back up to close it.
Any ideas?