Home >> GMC >> 2024 >> Terrain SLT, FWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 9T45 (M3U) Or 9T50 (M3D M3H) - Schematic Wiring Diagrams >> Schematic Wiring Diagrams >> Automatic Transmission Controls Wiring Schematics (M3U) >> Control Solenoid Vales 1 - 2