What does a solenoid pack do in a transmission?

Solenoids are one of the most important components of an automotive transmission. They act as gates to control the flow of transmission fluid and thus enable the transmission to switch from gear to gear. They do this in response to electric signals sent to them by the transmission computer.

How much does a Dodge Caravan solenoid pack cost?

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How does the solenoid pack work in a car?

The fluid pressurizes the clutches and bands so your vehicle can switch gears. The signals sent to the solenoid pack are based on information collected by engine and vehicle speed sensors to maximize your engine’s efficiency.

How does the ECU control the solenoid pack?

This data is analyzed by either the ECU or TCM, depending on what your vehicle is equipped with. The ECU uses the ground circuit to control the solenoid’s plunger, while the TCU can directly control the solenoid pack with a 12v signal.

How many liters does a solenoid pack lose?

During the Winter I lose 0.5 to 1.0 liter due to this leak, no loss during the Summer. Go figure. Transmission works fine and no codes are showing up.

Trending price is based on prices over last 90 days. 3.0 out of 5 stars. 5.0 out of 5 stars. 3.0 out of 5 stars. 5.0 out of 5 stars.

During the Winter I lose 0.5 to 1.0 liter due to this leak, no loss during the Summer. Go figure. Transmission works fine and no codes are showing up.