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BRC-84 < DTC/CIRCUIT DIAGNOSIS > [VDC/TCS/ABS] C1164, C1165, C1166, C1167 CV/SV SYSTEM C1164, C1165, C1166, C1167 CV/SV SYSTEM DTC Logic INFOID:0000000009637531 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. CHECK SELF DIAGNOSTIC RESULT With CONSULT. 1. Turn ignition switch OFF to ON. 2. Perform self diagnostic result. YES >> Proceed to diagnosis procedure. Refer to . NO >> Inspection End. Diagnosis Procedure INFOID:0000000009637532 Regarding Wiring Diagram information, refer to 1. CONNECTOR INSPECTION 1. Turn ignition switch OFF. 2. Disconnect ABS actuator and electric unit (control unit) connector. 3. Check connector and terminals for deformation, disconnection, looseness or damage. YES >> GO TO 2 NO >> Repair or replace as necessary. 2. CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) BATTERY POWER SUPPLY Check voltage between ABS actuator and electric unit (control unit) connector E33 terminal 25 and ground. Is the inspection result normal? YES >> GO TO 3. NO >> Repair or replace malfunctioning components. 3. CHECK ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT) GROUND CIRCUIT Check continuity between ABS actuator and electric unit (control unit) connector E33 terminals 13, 38 and ground. DTC Display Item Malfunction detected condition Possible causes C1164 CV 1 When a malfunction is detected in cut valve 1. • Harness or connector (control unit) • Fusible link C1165 CV 2 When a malfunction is detected in cut valve 2. C1166 SV 1 When a malfunction is detected in suction valve 1. C1167 SV 2 When a malfunction is detected in suction valve 2. ABS actuator and electric unit (control unit) — Voltage (Approx.) Connector Terminal E33 25 Ground Battery voltage ABS actuator and electric unit (control unit) — Continuity Connector Terminal E33 13 Ground Yes 38 |