Speed Sensor

Download the full database via torrent (~1.1 TB) | Download Brad's custom LEMON patches

WARNING: This page is about a different car, the 1997 Lexus SC 300. However, it is still accessible from the selected car via links, so may be relevant.

Instrument cluster senses when microswitch contacts inside the speed sensor open and close (4 times per revolution). The cruise control ECU receives speed signal from instrumentcluster.