Speed Sensor Check Circuit

The sensor check circuit detects abnormalities in the speed sensor signal which can not be detected with the diagnostic code check. Connecting terminals TS and E1 of the check connector in the engine compartment starts the check.

Fig 1: Sensor Check Circuit Wiring Schematic

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Sensor Check Circuit Check

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002