ANTI-LOCK BRAKE SYSTEM TS and CG Terminal Circuit

DESCRIPTION

In the sensor check mode, a malfunction of the speed sensor that cannot be judged when the vehicle is stopped is judged while driving.

Transition to the sensor check mode can be performed by connecting terminals Ts and CG of the DLC3 and turning the ignition switch from OFF to ON.

WIRING DIAGRAM

A01KI01E01

INSPECTION PROCEDURE

PROCEDURE


  1. INSPECT DLC3


    1. A01KGYCE06
      Text in Illustration
      *a Front view of DLC3

      Turn the ignition switch ON.

    2. Measure voltage between terminals Ts and CG of DLC3.

      OK
      Voltage: 10 - 14 V

    OK

    CHECK ABS WARNING LIGHT Click here

    NG

  2. CHECK HARNESS AND CONNECTOR (DLC3 - SKID CONTROL ECU, DLC3 - BODY GROUND)


    1. Check for open and short circuit in harness and connector between terminal Ts of DLC3 and skid control ECU, and CG of the DLC3 and body ground Click here.


    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

    CHECK AND REPLACE SKID CONTROL ECU ASSEMBLY

  3. CHECK ABS WARNING LIGHT

    SST
    09843-18040

    1. A01KGYCE07
      Text in Illustration
      *a Front view of DLC3

      Using SST, connect the terminals Ts and CG of the DLC3.

    2. Check the ABS warning light.

      OK
      ABS warning light blinking

    OK

    NO PROBLEM

    NG

    CHECK AND REPLACE SKID CONTROL ECU ASSEMBLY