Inspection Procedure

Check Voltage Between Terminals Ts And CG Of DLC3.
CHECK:
1. Turn the ignition switch ON.
2. Measure the voltage between terminals Ts and CG of the DLC3.
  
  Fig 1: Checking Voltage Between Terminals Ts And CG Of DLC3
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
OK:
1. Voltage: 10 - 14 V
2. OK: If ABS warning light does not blink even after Ts and CG are connected, ECU may be defective.
3. NG: Go to Next Step
Check For Open And Short Circuit In Harness And Connector Between ABS ECU And DLC3, And DLC3 and body ground.
1. NG: Repair or replace harness or connector.
2. OK: Check and replace ABS actuator assembly.