BR–87 BRAKE SYSTEM – ANTI–LOCK BRAKE SYSTEM (ABS) INSPECTION PROCEDURE 1 Check TRAC actuator solenoid. P Disconnect TRAC actuator connector. C Check continuity between each terminal of TRAC solenoid relay shown below. OK Terminals 1 and 3 Continuity Terminals 2 and 4 (Reference value 2 Ω) Terminals 1 and 2 Open OK NG Replace TRAC actuator. 2 Check for open and short in harness and connector between solenoid relay and ECU (See page IN–30). OK NG Repair or replace harness or connector. 3 Check for short in harness and connector between SMC and SRC terminals with TRAC actuator and ECU connectors are disconnected. OK NG Repair or replace harness or connector. If the same code is still output after the diagnostic trouble code is deleted, check the contact condition of each connection. If the connections are normal, the ECU may be defective.