4l80e Diagram. To provide a better understanding of fluid flow in the hydra matic 4le. Tie up in manual 1.
A torque con verter clutch automatically engages at cruising speeds to improve fuel efficiency. The 4l80e is a much larger unit than its smaller 4l60e counterparts as well. 25 2abchdx 4l80e full manual valve body wiring instructions 1.
If trans still has 3rd gear start and bind in 1 clutch pack is the problem.
Sep 30 an example of how the pr valve controls converterlube oil can be seen in the graph figure 4 showing line pressure and cooler flow during a. This system works with 4l80e and 4l85e automatic transmissions as well as 4l60e 4l65e and 4l70e automatic transmissions from 2008 and earlier. 24 hour secure ordering online. New shift solenoids ab.