Valve body repair
Valve Bodies, Solenoids and Hydraulic System Testing
Technical guides on valve body repair, hydraulic control circuits, solenoids, separator plates, valves, bores, wear points, testing procedures, rebuilding methods, and related replacement parts. This section is designed for transmission rebuilders, valve body specialists, repair shops, suppliers, and parts professionals working with automatic transmission hydraulic control systems.
In the last couple of articles, we used terminology relating to pressure control solenoids such as PWM, Frequency, and Duty Cycle. In this article I thought I would go into depth on what these terms really mean and how they relate to