LEMON Manuals: Even more car manuals for everyone
Home >> Pontiac >> 2009 >> Vibe Base, 2.4 0, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 54 (Automatic Transmission - 4T80-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Description And Operation >> Automatic Transmission Hydraulic Diagrams >> Overdrive Range, Third Gear >> Third Clutch Applies >> 2-3 Shift Valve

2-3 Shift Valve

WARNING: This page is about a different car, the 2009 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

High fluid pressure from the 2-3 SS valve holds the 2-3 shift valve in the upshifted position. The 2-3 shift valve allows drive fluid to pass between two valve lands and enter the third clutch circuit. Third clutch fluid is then routed to the third clutch piston, and the fluid applies the clutch. In addition, third clutch fluid is routed to the following components: