1993 Cadillac Eldorado Owner's Manual - Page 354
1993 Cadillac Eldorado Manual
Page 354 highlights
This transaxleis the first of a new generation of "SMART" transmissions. The computerwhich controls the electronic shift solenoids adapts to changing environmentswhile you drive. This provides consistent high quality shifts underall conditions. Communication between the engine and transaxle through this computer controls engine output during activation of torque management or traction control. Smooth shifting is ensured by design. Hydraulic accumulators control shift pressures and all shifts are made to free wheeling elements. The 4T80E uses a sump lubrication system with a scavenger pump. dry This unique feature enables the transaxle to maintain adequate pressurized oil supply during all maneuvers. Spirited performancewith very efficient cruising operation provided are by the combinationof 4 speed overdrive gearing, torque converter a clutch, and a3.71:l or 3.11:l final drive ratio. 4T60-E Transaxle (4.9 L Eldoradu) 340