Tc Terminal Circuit Description

Connection between terminals Tc and E1 of the DCL1 or the DCL2 causes the ECU to display the diagnostic code by flashing the ABS warning.

Fig 1: Tc Terminal Circuit Wiring Schematic

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Voltage Check At Tc & E1 of Check Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002