Home >> Cadillac >> 2021 >> XT5 Sport >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 9T60 (M3G) Or 9T65 (M3W) - Schematic Wiring Diagrams >> Schematic Wiring Diagrams >> Automatic Transmission Controls Wiring Schematics >> Power, Ground, Serial Data, and MIL