Inspection Procedure

Check voltage between terminals Ts and CG of DLC3.
CHECK:
1. Turn the ignition switch ON.
2. Measure voltage between terminals Ts and CG of DLC3.
OK:

Voltage: 10 - 14 V

Fig 1: Measuring Voltage Between Terminals Ts & 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, DLC3 and body ground
1. NG: Repair or replace harness or connector.
2. OK: Check and replace skid control ECU.