What is the overspeed warning module... I saw it in the wiring diagrams for the contour.

Thanks!

Brad

98' Red E0 Contour SVT - Project SVT Tour' Pioneer Touch Screen Navigation / DVD, Infinity Speakers Borla Stainless Cat-Back, AEM True CAI, High Flow Y-Pipe 3L Hybrid w/ 3L Valves, Window Automation, Torsen LSD