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Home >> GMC >> 2022 >> Terrain AT4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 326 (Automatic Transmission - 9T45 (M3U) Or 9T50 (M3D M3H) - Schematic Wiring Diagrams) >> Schematic Wiring Diagrams >> Automatic Transmission Controls Wiring Schematics >> Power, Ground, Serial Data, MIL and Fluid Temperature

Power, Ground, Serial Data, MIL and Fluid Temperature

WARNING: This page is about a different car, the 2021 GMC Terrain. However, it is still accessible from the selected car via links, so may be relevant.
GM5491320Courtesy of GENERAL MOTORS COMPANY