6R80 Solenoid Testing | Prueba de Vacio a Solenoides

Описание: 6R80 Solenoid Testing**

*Video Description:*

This video demonstrates the process of testing solenoids from a 6R80 valve body. The video focuses on ensuring the solenoids are functioning correctly by testing them with calibrated pressure and electrical current. The presenter uses a custom-built testing apparatus to assess the solenoids and determine their condition.

*Key Steps & Concepts:*

*Calibration:* The testing apparatus is calibrated to *5 atmospheric pressure* and then to *25* depending on the climate to ensure accurate results.
*Solenoid Types:* The video distinguishes between *normally closed* and *normally open* solenoids.
*Pressure Test:* Solenoids are tested to see if they hold pressure at 25; solenoids that fail this test and fall below 20 are considered faulty. A good solenoid will register 25 on the gauge.
*Electrical Current Test:* The solenoids are tested by applying 13 volts of current. The video shows how to observe the solenoid opening and closing by monitoring the current and pressure. A good solenoid opens and closes perfectly and shows a current of about 2.3 amperes.
*Visual Inspection:* The video shows how to visually inspect solenoids for wear and tear and for differences in appearance.
*Connector Colors:* The video mentions that different colored connectors (blue and orange) can indicate a different solenoid, in this case, the solenoids of BMW.
*Replacement:* The video emphasizes the importance of using the correct replacement parts, noting that while the part number may be similar, the last digit of the part number may be different.
*Used vs New:* The video demonstrates how to check that even new parts could be faulty and that used parts can still be in good condition. A new solenoid may show a reading lower than 25.

*Testing Procedure Summary:*

1. Calibrate the testing apparatus to 5 and 25 depending on the climate.
2. Connect the solenoid to the testing device and note whether it is normally open or normally closed.
3. Apply pressure using the testing apparatus and monitor the pressure gauge to see if the pressure is above 20.
4. Apply 13 volts of electrical current and observe if the solenoid is working correctly, and look for a reading of approximately 2.3 amperes.

*Problem Solenoids:*

A faulty solenoid will register below 20 on the pressure gauge.
A faulty solenoid may have a visual indication of being overheated.

*Additional Information*

The video shows that solenoids with connector colors, such as orange, may belong to a different car such as a BMW.
The video highlights that the last digit of the part number can vary even when the solenoids are similar.
The video is aimed at viewers who are working on automatic transmissions.

6R80, solenoid, valve body, automatic transmission, transmission repair, solenoid test, car repair, automotive, diy, transmission, valve body repair

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