BR–78 BRAKE SYSTEM – ANTI–LOCK BRAKE SYSTEM (ABS) INSPECTION PROCEDURE 1 Check voltage between terminals 1 and 2 of R/B No. 5 (for TRAC solenoid relay). LOCK R/B No.5 BE0053 R07049 P Remove TRAC solenoid relay from R/B No. 5. C Measure voltage between terminals 1 and 2 of R/B No. 5 (for TRAC Solenoid relay). OK Voltage 10 — 14 V OK NG Repair or replace harness or connector. 2 Check continuity between terminal 3 of R/B No.5 (for TRAC solenoid relay) and terminals (A22) 2 and (A22) 8 of ABS & TRAC ECU. R/B No.5 TRAC Solenoid Relay 3 4 3 TRAC Actuator 2 1 8 2 SRC SMC ABS & TRAC ECU A22 R07079 C Check continuity between terminal 3 of R/B No.5 (for TRAC solenoid relay) and terminals (A22) 2 and (A22) 8 of ABS & TRAC ECU. OK Continuity HINT: Resistance of the TRAC actuator solenoid is 2 OK NG Repair or replace harness or TRAC actuator.