Inspection Procedure

Check voltage between terminals Ts and E ¹ of DLC1.
CHECK:
1. Turn the ignition switch ON.
2. Measure voltage between terminals Ts and E¹ of the DLC1.
  OK:
  
  Voltage: 10 to 14 V
  
  Fig 1: Measuring Voltage Between Terminals TS & E1 Of DLC1
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. OK: If ABS warning light does not blink even after Ts and E ¹ are connected, the ECU may be defective.
2. NG: Go to next step.
IG switch OFF, and check for open and short circuit in harness and connector between skid control ECU and DLC1, DLC1 and body ground (See HOW TO USE THE DIAGNOSTIC TABLE AND INSPECTION ).
1. NG: Repair or replace harness or connector.
2. OK: Check and replace skid control ECU.