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TROUBLE DIAGNOSIS FOR SYSTEM BRC-37 [VDC/TCS/ABS] C D E G H I J K L M A B BRC 5. CHECK WHEEL SENSOR HARNESS 1. Turn ignition switch “OFF”. 2. Disconnect malfunctioning wheel sensor connector E20 (FR- 3. Check continuity between terminals. (Also check the continuity OK or NG OK >> GO TO 6. NG >> Repair harness and connector between VDC/TCS/ABS control unit and wheel sensor. 6. CHECK WHEEL SENSOR 1. Check resistance value of malfunctioning wheel sensor. OK or NG OK >> Replace VDC/TCS/ABS control unit. NG >> Replace wheel sensor. SFIA2491E Power circuit Signal circuit Ground circuit Wheel VDC/TCS/ABS control unit har- ness connector Wheel sensor harness con- nector VDC/TCS/ABS control unit har- ness connector Wheel sensor harness con- nector VDC/TCS/ABS con- trol unit harness con- nector Ground Front RH 15 1 16 2 15, 16 — Front LH 8 1 10 2 8, 10 Rear RH 11 1 12 2 11, 12 Rear LH 13 3 14 4 13, 14 Power circuit : Continuity should exist. Signal circuit : Continuity should exist. Ground circuit : Continuity should not exist. Residence value Front RH wheel sensor 1 - 2 0.8-1.85 k Ω Front LH wheel sensor 1 - 2 Rear RH wheel sensor 1 - 2 Rear LH wheel sensor 3 - 4 SFIA2364E |