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Home >> Toyota >> 2004 >> RAV4 Base, AWD, Automatic >> Repair and Diagnosis >> Brakes >> Traction Control >> Abs With EBD - Diagnostics >> Circuit Inspection >> TC Terminal Circuit >> Inspection Procedure

Inspection Procedure

  1. 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.
      3. Fig 1: Measuring Voltage Between Terminals TC & CG Of DLC3
      G02912964Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    OK: 

    Voltage: 10 to 14 V 

    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. 
  2. Check for open and short circuit in harness and connector between ABS 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 ABS actuator assembly. 
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