Inspection Procedure

Measure 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.
OK:

Voltage: 10 to 14 V

Fig 1: Measuring Voltage Between Terminals TS And CG Of DLC3
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. OK: If ABS warning light does not blink even after TS and CG have been connected, the 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 AND INSPECTION PROCEDURE ).
1. NG: Repair or replace harness and connector.
2. OK: Check and replace skid control ECU (See HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE ).