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


C108882E02


INSPECTION PROCEDURE

1.CHECK WIRE HARNESS (DLC3 - SKID CONTROL ECU AND BODY GROUND)
C108907E02

  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