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STC-122 < COMPONENT DIAGNOSIS > [WITH 4WAS] C1924 STEERING ANGLE SEN 4. CHECK 4WAS FRONT ACTUATOR With CONSULT-III 1. Check “ 4WAS STR ANG” item on “DATA MONITOR” of 4WAS front control unit. CAUTION: Never touch steering wheel while performing. 2. Turn the ignition switch OFF. Is the inspection result normal? YES >> GO TO 5. NO >> GO TO 1. 5. PERFORM ACTIVE TEST (SLOW MODE) With CONSULT-III 1. Start engine. CAUTION: Check that condition with the vehicle stopped. 2. Select “SLOW MODE” item on “ACTIVE TEST” of 4WAS front control unit. 3. Perform “MODE START” of “ACTIVE TEST”. 4. Turn steering wheel to the left slowly until it stops. 5. Turn steering wheel to the right slowly until it stops. Does “OK” display on both the left and right sides on “SLOW MODE” items of the monitor? YES >> GO TO 6. NO >> Refer to STC-30, "4WAS FRONT ACTUATOR NEUTRAL POSITION ADJUSTMENT : Special Repair Requirement (Pattern 4)" 6. PERFORM SELF-DIAGNOSIS (4WAS FRONT CONTROL UNIT) With CONSULT-III Perform 4WAS front control unit self-diagnosis. Is malfunction detected? YES >> Check malfunctioning circuit. NO >> GO TO 7. 7. ERASE ERROR RECORD With CONSULT-III Erase memories of self-diagnosis results for 4WAS front control unit and 4WAS main control unit. >> END 4WAS STR ANG : − 3.5 – 3.5deg |