94 Town Car Automatic Transmission MLS Switch Located
Introduction
The MLS switch, or Manual Lever Position switch, is a component of the automatic transmission in a 1994 Lincoln Town Car. It is responsible for sending a signal to the transmission control module (TCM) to indicate the position of the gear selector. The TCM then uses this information to determine which gear to engage.
Location
The MLS switch is located on the side of the transmission, just below the gear selector. It is held in place by two bolts.
Symptoms of a Faulty MLS Switch
A faulty MLS switch can cause a number of problems, including:
* The transmission may not shift properly.
* The transmission may shift erratically.
* The transmission may not shift into all gears.
* The transmission may go into limp mode.
Testing the MLS Switch
The MLS switch can be tested using a multimeter. To do this, follow these steps:
1. Disconnect the negative battery terminal.
2. Locate the MLS switch on the side of the transmission.
3. Set the multimeter to the ohms setting.
4. Connect one lead of the multimeter to the terminal on the MLS switch that is connected to the TCM.
5. Connect the other lead of the multimeter to the terminal on the MLS switch that is connected to ground.
6. The multimeter should read between 0 and 5 ohms.
If the multimeter reads anything other than 0 to 5 ohms, the MLS switch is faulty and needs to be replaced.
Replacing the MLS Switch
To replace the MLS switch, follow these steps:
1. Disconnect the negative battery terminal.
2. Locate the MLS switch on the side of the transmission.
3. Remove the two bolts that hold the MLS switch in place.
4. Disconnect the electrical connector from the MLS switch.
5. Remove the MLS switch from the transmission.
6. Install the new MLS switch in the transmission.
7. Connect the electrical connector to the MLS switch.
8. Install the two bolts that hold the MLS switch in place.
9. Reconnect the negative battery terminal.
Conclusion
The MLS switch is an important component of the automatic transmission in a 1994 Lincoln Town Car. If the MLS switch fails, it can cause a number of problems. By following the steps in this article, you can test and replace the MLS switch yourself.
