Repair Instructions
WARNING: This page is about a different car, the 2018 Buick Envision. However, it is still accessible from the selected car via links, so may be relevant.
Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification
Electric Dual Pinion Rack and Pinion Steering Gear Replacement (LTG With AWD) Electric Dual Pinion Rack and Pinion Steering Gear Replacement (LCV With AWD) Electric Dual Pinion Rack and Pinion Steering Gear Replacement (LCV With FWD)
For control module replacement, programming, and setup refer to: Control Module References