what does the automatic transmission solenoid do
Automatic transmission solenoid is located inside the transmission. The automatic control solenoid is part of a unit called the solenoid pack that functions like a sensor signaling the engine by adding or alleviating the hydraulic pressure of the system.This allows you to shift between gears smoothly.he automatic control solenoid is part of a unit called the solenoid pack that functions like a sensor signaling the engine by adding or alleviating the hydraulic pressure of the system. This allows you to shift between gears smoothly.