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VEHICLE JERKS DURING VDC/TCS/ABS CONTROL BRC-105 < SYMPTOM DIAGNOSIS > [TYPE 1] C D E G H I J K L M A B BRC N O P VEHICLE JERKS DURING VDC/TCS/ABS CONTROL Diagnosis Procedure INFOID:0000000009482697 1. SYMPTOM CHECK Check if the vehicle jerks during VDC/TCS/ABS control. YES >> Inspection End. NO >> GO TO 2 2. CHECK SELF-DIAGNOSIS RESULTS Perform self-diagnosis of ABS actuator and electric unit (control unit). Refer to Are self-diagnosis results indicated? YES >> Check corresponding items, make repairs, and perform ABS actuator and electric unit (control unit) self-diagnosis. Refer to BRC-29, "CONSULT Function (ABS)" . NO >> GO TO 3 3. CHECK CONNECTOR • Turn ignition switch OFF and disconnect ABS actuator and electric unit (control unit) connector and check terminal for deformation, disconnection, looseness, etc. • Securely connect connectors and perform ABS actuator and electric unit (control unit) self-diagnosis. Refer BRC-29, "CONSULT Function (ABS)" Are self-diagnosis results indicated? YES >> If poor contact, damage, open or short circuit of connector terminal is found, repair or replace. NO >> GO TO 4 4. CHECK ECM AND TCM SELF-DIAGNOSIS RESULTS Perform ECM and TCM self-diagnosis. YES >> Check the corresponding items. • ECM: Refer to • TCM: Refer to TM-103, "CONSULT Function (TRANSMISSION)" NO >> Replace ABS actuator and electric unit (control unit). Refer to BRC-113, "Removal and Installa- . |