TC and CG Terminal Circuit: Wiring Diagram

Fig 1: TC And CG Terminal Wiring Diagram

CHECK DLC3 (TC VOLTAGE)
1. Turn the ignition switch ON.
2. Measure the voltage between terminals 13 (TC) and 4 (CG) of the DLC3.
OK : Standard voltage: 10 to 14 V

OK : CHECK ABS AND VSC TRAC WARNING LIGHT

Fig 2: Identifying Connector Terminals Of DLC3
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NG : Go To Next Step
CHECK WIRE HARNESS (DLC3 - SKID CONTROL ECU)
NG : REPAIR OR REPLACE HARNESS AND CONNECTOR

OK : REPLACE SKID CONTROL ECU ASSEMBLY