Inspection Procedure

Check voltage between terminals Tc and CG of DLC3.
CHECK:
1. Turn the ignition switch ON.
2. Measure the voltage between terminals Tc and CG of the DLC3.
OK:
1. Voltage: 10 - 14 V
Fig 1: Checking Voltage Between Terminals Tc & CG Of DLC3
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. OK : If ABS warning light does not blink even after Tc and CG are connected, ECU may be defective.
2. NG : Go To Next Step.
Check for open and short circuit in harness and connector between skid control ECU and DLC3, and DLC3 and body ground (See HOW TO USE THE DIAGNOSTIC CHART & INSPECTION PROCEDURE ).
1. NG : Repair or replace harness or connector.
2. OK : Check and replace ABS actuator assembly.