The vehicle speed sensor (VSS) on a 1994 Dodge Caravan is located on the rear differential. It is a small, cylindrical-shaped sensor that is mounted to the differential housing with two bolts. The sensor has a single electrical connector.
Here are the detailed instructions on how to remove and replace the VSS on a 1994 Dodge Caravan:
1. Park the vehicle on a level surface and turn off the engine.
2. Apply the parking brake.
3. Crawl under the vehicle and locate the VSS on the rear differential.
4. Disconnect the electrical connector from the VSS.
5. Remove the two bolts that hold the VSS in place.
6. Remove the VSS from the differential housing.
7. Install the new VSS in the reverse order of removal.
8. Tighten the two bolts that hold the VSS in place.
9. Connect the electrical connector to the VSS.
10. Start the engine and verify that the speedometer is working properly.
