Section 17 (Automatic Transmission - 6L80 (MYC) Or 6L90 (MYD) - Schematic Wiring Diagrams)

WARNING: This page is about a different car, the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban 3500 HD, and 2018 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.