Removal Procedure
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
Using your thumbs press down and slide the red CPA away from the connector lever.
Using your thumb press down on the locking tab and move the lever to the released position.
Using terminal tool J-38125-11A or equivalent, release the wire dress cover locking tabs.
Pivot connector wire dress cover while removing from the connector body.
Using terminal tool J-38125-11A or equivalent, remove the TPA by lifting straight off the connector body.
Using terminal release tool J-38125-215A, place the tip of the tool on the outside edge next to the terminal and depress the lock tab and remove the rear of the connector body.