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BRC-122 < DTC/CIRCUIT DIAGNOSIS > [WITH VDC] C1166, C1167 SV SYSTEM NO >> Inspection End. 3. CHECK SUCTION VALVE POWER SUPPLY 1. Turn the power switch OFF. 2. Disconnect ABS actuator and electric unit (control unit) harness connector. 3. Check the voltage between ABS actuator and electric unit (control unit) harness connector and ground. 4. Turn the power switch ON. CAUTION: Never set the vehicle to READY. 5. Check the voltage between ABS actuator and electric unit (control unit) harness connector and ground. Is the inspection result normal? YES >> GO TO 5. NO >> GO TO 4. 4. CHECK SUCTION VALVE POWER SUPPLY CIRCUIT 1. Turn the power switch OFF. 2. Check the 50A fusible link (#J). 3. Check the continuity and short circuit between ABS actuator and electric unit (control unit) harness con- nector terminal (2) and 50A fusible link (#J). Is the inspection result normal? YES >> Perform trouble diagnosis for 12V battery power supply. Refer to . NO >> Repair or replace error-detected parts. 5. CHECK SUCTION VALVE GROUND CIRCUIT 1. Turn the power switch OFF. 2. Check the continuity between ABS actuator and electric unit (control unit) harness connector and the ground. Is the inspection result normal? YES >> GO TO 6. NO >> Repair or replace error-detected parts. 6. CHECK TERMINAL Check the ABS actuator and electric unit (control unit) pin terminals for damage or loose connection with har- ness connector. YES >> Replace ABS actuator and electric unit (control unit). Refer to BRC-162, "Removal and Installa- . NO >> Repair or replace error-detected parts. ABS actuator and electric unit (control unit) — Voltage (Approx.) Connector Terminal E35 2 Ground Battery voltage ABS actuator and electric unit (control unit) — Voltage (Approx.) Connector Terminal E35 2 Ground Battery voltage ABS actuator and electric unit (control unit) — Continuity Connector Terminal E35 3 Ground Yes 4 |