Automatic Transmission System Hydraulic Diagrams

Fig 1: Park - Engine Running (Without Touch Activated Power) Fluid Flow Diagram

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Fig 2: Park - Engine Running (With Touch Activated Power) Fluid Flow Diagram

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Fig 3: Neutral - Engine Running (Without Touch Activated Power) Fluid Flow Diagram

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Fig 4: Neutral - Engine Running (With Touch Activated Power) Fluid Flow Diagram

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Fig 5: Reverse (Without Touch Activated Power) Fluid Flow Diagram

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Fig 6: Reverse (With Touch Activated Power) Fluid Flow Diagram

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Fig 7: Overdrive Range, First Gear (Without Touch Activated Power) Fluid Flow Diagram

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Fig 8: Overdrive Range, First Gear (With Touch Activated Power) Fluid Flow Diagram

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Fig 9: Overdrive Range, Second Gear (Without Touch Activated Power) Fluid Flow Diagram

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Fig 10: Overdrive Range, Second Gear (With Touch Activated Power) Fluid Flow Diagram

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Fig 11: Overdrive Range, Third Gear - TCC Not Applied (Without Touch Activated Power) Fluid Flow Diagram

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Fig 12: Overdrive Range, Third Gear - TCC Not Applied (With Touch Activated Power) Fluid Flow Diagram

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Fig 13: Overdrive Range, Fourth Gear - TCC Not Applied (Without Touch Activated Power) Fluid Flow Diagram

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Fig 14: Overdrive Range, Fourth Gear - TCC Not Applied (With Touch Activated Power) Fluid Flow Diagram

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Fig 15: Overdrive Range, Fourth Gear - TCC Applied (Without Touch Activated Power) Fluid Flow Diagram

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Fig 16: Overdrive Range, Fourth Gear - TCC Applied (With Touch Activated Power) Fluid Flow Diagram

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Fig 17: Overdrive Range, 4-3 Downshift - TCC Not Applied (Without Touch Activated Power) Fluid Flow Diagram

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Fig 18: Overdrive Range, 4-3 Downshift - TCC Not Applied (With Touch Activated Power) Fluid Flow Diagram

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Fig 19: Drive Range, Manual 3rd - From Overdrive Range (Without Touch Activated Power) Fluid Flow Diagram

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Fig 20: Drive Range, Manual 3rd - From Overdrive Range (With Touch Activated Power) Fluid Flow Diagram

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Fig 21: Drive Range, Manual 2nd - From Drive, Manual 3rd (Without Touch Activated Power) Fluid Flow Diagram

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Fig 22: Drive Range, Manual 2nd - From Drive, Manual 3rd (With Touch Activated Power) Fluid Flow Diagram

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Fig 23: Drive Range, Manual 1st - From Drive, Manual 2nd (Without Touch Activated Power) Fluid Flow Diagram

Courtesy of GENERAL MOTORS CORP.

Fig 24: Drive Range, Manual 1st - From Drive, Manual 2nd (With Touch Activated Power) Fluid Flow Diagram

Courtesy of GENERAL MOTORS CORP.