Speed Sensor

WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 1992 Geo Prizm, 1991 Toyota MR2, 1991 Toyota Corolla, 1991 Geo Prizm, and 1990 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

Raise and support front wheels. Connect an ohmmeter to speed sensor terminals. While turning front wheels, ohmmeter needle should deflect when sensor is brought close to magnet then moved away from magnet.

Fig 1: Identifying Overdrive Switch Terminals