Yukon XL 4WD V8-5.3L (2011)
1. Lift the orange CPA vertically approximately 4 mm before installing the connector. Use a small flat-bladed tool to help release the orange CPA.
The orange CPA can also be released manually without any tools.
2. Line up the connector key tabs with the initiator key slots. Grab the connector on both sides and push the connector down into the initiator
connector sub assembly until fully seated.