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Home >> GMC >> 2016 >> Terrain SL, Gas >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Automatic Transmission - 6T70 (M7U M7W) - Description And Operation) >> Description and Operation >> Drive Range, Sixth Gear >> Notes

Drive Range, Sixth Gear: Notes

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As the vehicle speed increases, the transmission control module (TCM) receives input signals from the automatic transmission input and output speed sensors, the throttle position sensor and other vehicle sensors to determine the precise moment to command ON the normally-low 26 pressure control solenoid 4 (PCS). At the same time the normally-high 35R pressure control solenoid 2 is commanded OFF.