Main Control

For component location, refer to TRANSMISSION  in this article.

• The main control assembly and related components are part of the pressure side of the hydraulic system.
• The main control assembly consists of the solenoids, the valve body assembly and the separator plate.
• These components combine to convert electrical signals into hydraulic actions.
  • All valves in the main control assembly are an iodized aluminum and cannot be sanded, filed or dressed in any other way. If there is any damage to the valves that prevents or restricts their movement, install a new main control assembly.