Tercel Sedan 2-Door L4-1456cc 1.5L SOHC (3E-E) (1991)
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Vehicle Speed Sensor: Description and Operation
This sensor, located on the backside of the speedometer cluster, is used to monitor actual vehicle speed. Vehicle speed information is used by the ECU
for fuel injection, air injection (on equipped vehicles), cruise control and electronic control of automatic transmissions. The VSS inputs the ECU
through terminal SPD.
