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BRC-86 < COMPONENT DIAGNOSIS > [VDC/TCS/ABS] C1101, C1102, C1103, C1104 WHEEL SENSOR 4. CHECK WHEEL SENSOR HARNESS 1. Check the continuity between ABS actuator and electric unit (control unit) harness connector and wheel Measurement terminal for power supply circuit Measurement terminal for signal circuit 2. Check the continuity between ABS actuator and electric unit (control unit) harness connector. Is the inspection result normal? YES >> GO TO 5. NO >> Repair or replace damaged parts. 5. CHECK WHEEL SENSOR POWER SUPPLY CIRCUIT 1. Connect ABS actuator and electric unit (control unit) connector. 2. Turn the ignition switch ON. CAUTION: Never start the engine. 3. Check the voltage between wheel sensor harness connector and ground. Is the inspection result normal? YES >> GO TO 6. NO >> Repair or replace damaged parts. 6. CHECK DATA MONITOR 1. Turn the ignition switch OFF. 2. Connect each wheel sensor connector. ABS actuator and electric unit (control unit) Wheel sensor Continuity Connector Terminal Connector Terminal E36 9 E39 (Front RH) 1 Existed 16 E22 (Front LH) 8 C4 (Rear RH) 6 C3 (Rear LH) ABS actuator and electric unit (control unit) Wheel sensor Continuity Connector Terminal Connector Terminal E36 10 E39 (Front RH) 2 Existed 5 E22 (Front LH) 19 C4 (Rear RH) 17 C3 (Rear LH) ABS actuator and electric unit (control unit) Continuity Connector Terminal Connector Terminal E36 9, 10 E36 1, 4 Not existed 16, 5 8, 19 6, 17 Wheel sensor — Voltage Connector Terminal E39 (Front RH) 1 Ground 8 V or more E22 (Front LH) C4 (Rear RH) C3 (Rear LH) |