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Home >> GMC >> 2021 >> Terrain SLT, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 100 (Automatic Transmission - 9T45 (M3U) Or 9T50 (M3D M3H) - Description And Operation) >> Description and Operation >> Park - Engine Running (Hydraulic Circuits With ETRS) >> Notes

Park - Engine Running (Hydraulic Circuits With ETRS): Notes

WARNING: This page is about a different car, the 2020 GMC Terrain and 2020 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

When the gear selector is in the Park (P) position, fluid is drawn into the pump through the transmission fluid filter assembly, from the transmission fluid pan assembly. Line pressure is then directed to the following valves: