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BRC-138 < COMPONENT DIAGNOSIS > [TYPE 2] C1164, C1165, C1166, C1167 CV/SV SYSTEM YES >> GO TO 2 NO >> Poor connection of connector terminals. Repair or replace connector. 2. CHECK SOLENOID, VDC SWITCH-OVER VALVE AND ACTUATOR RELAY POWER SUPPLY CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect ABS actuator and electric unit (control unit) connec- 3. Check voltage between ABS actuator and electric unit (control Is the inspection result normal? YES >> GO TO 3 NO >> Repair or replace malfunctioning components. 3. CHECK SOLENOID, VDC SWITCH-OVER VALVE AND ACTUATOR RELAY GROUND CIRCUIT Check continuity between ABS actuator and electric unit (control Is the inspection result normal? YES >> Replace ABS actuator and electric unit (control unit). BRC-180, "Removal and Installation" NO >> Repair or replace malfunctioning components. Component Inspection INFOID:0000000005548319 1. CHECK ACTIVE TEST 1. Select each test menu item on “ACTIVE TEST”. 2. On the display, touch “Up”, “ACT UP”, and “ACT KEEP”, and check that the system operates as shown in *: ON for 1 to 2 seconds after the touch, and then OFF Is the inspection result normal? YES >> Inspection End NO >> Go to diagnosis procedure. Refer to BRC-137, "Diagnosis Procedure" ABS actuator and electric unit (control unit) — Voltage Connector Terminal E127 32 Ground Battery voltage AWFIA0018ZZ ABS actuator and electric unit (control unit) — Continuity Connector Terminal E127 16, 47 Ground Yes AWFIA0016ZZ Operation ABS solenoid valve (ACT) Up ACT UP ACT KEEP FR RH ABS SOLENOID (ACT) FR RH IN SOL Off Off Off FR RH OUT SOL Off Off Off FR LH ABS SOLENOID (ACT) FR LH IN SOL Off Off Off FR LH OUT SOL Off Off Off RR RH ABS SOLENOID (ACT) RR RH IN SOL Off Off Off RR RH OUT SOL Off Off Off RR LH ABS SOLENOID (ACT) RR LH IN SOL Off Off Off RR LH OUT SOL Off Off Off |