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Home >> Cadillac >> 2011 >> Escalade Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1233 (Automatic Transmission - 6L50/6L80/6L90 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Description and Operation >> Automatic Transmission Hydraulic Diagrams >> Drive Range, Fifth Gear >> 1-2-3-4 Clutch Releases >> 1-2-3-4 Clutch Boost Valve

1-2-3-4 Clutch Boost Valve

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The 1-2-3-4 clutch boost valve spring force moves the valve to allow 1234 clutch feedback fluid from the 1-2-3-4 clutch regulator valve to enter the 1234 clutch circuit and exhaust.