GSIC - Global Service Information Center

### ANTI-LOCK BRAKE SYSTEM > TS and CG Terminal Circuit

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## DESCRIPTION

If the vehicle is stationary during sensor check mode, speed sensor malfunctions cannot be detected. The vehicle must be driven for speed sensor malfunctions to be detected.

HINT:

  Change to sensor check mode by connecting terminals TC and CG of the DLC3, and turning the ignition switch from OFF to ON.

## WIRING DIAGRAM

## INSPECTION PROCEDURE

1.CHECK WIRE HARNESS (DLC3 - SKID CONTROL ECU AND BODY GROUND)

1. Disconnect the S2 ECU connector.

1. Measure the resistance of the wire harness side connectors.

   Standard resistance:

     Tester Connection | Specified Condition
     D1-4 (CG) - Body ground | Below 1 Ω
     D1-12 (TS) - S2-15 (TS) | Below 1 Ω
     S2-15 (TS) - Body ground | 10 kΩ or higher

| NG |

REPAIR OR REPLACE HARNESS AND CONNECTOR

OK |

REPLACE BRAKE ACTUATOR ASSEMBLY