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STC-30 < BASIC INSPECTION > [WITH 4WAS] INSPECTION AND ADJUSTMENT 5. Steer the steering wheel rightward slowly until the turning stops. Is “OK” indicated on both right and left on “SLOW MODE”? 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 any error system detected? YES >> Check the error system. NO >> GO TO 7. 7. ERROR HISTORY ERASE With CONSULT-III Erase the memory of 4WAS main control unit and 4WAS main control unit self-diagnosis result. >> END 4WAS FRONT ACTUATOR NEUTRAL POSITION ADJUSTMENT : Special Repair INFOID:0000000000958733 1. CHECK 4WAS FRONT ACTUATOR 1. Stop the vehicle to the straight-ahead position. 2. Remove and install 4WAS front actuator again. Check the installation condition. 3. Check that the steering wheel is neutral. Is the inspection result normal? YES >> GO TO 2. NO >> GO TO 1. 2. PERFORM ACTIVE TEST (LOCK OPERATION) With CONSULT-III 1. Stop the vehicle to the straight-ahead position. 2. Turn the ignition switch ON. CAUTION: Never start the engine. 3. Select “LOCK OPERATION” item on “ACTIVE TEST” of 4WAS front control unit. 4. Perform “RELEASE” of “ACTIVE TEST”. CAUTION: • Turn the steering wheel 90 ° . Check that the front wheels do not move. • Never turn the steering wheel during “RELEASE”. 5. Turn the steering wheel to adjust “ 4WAS STR ANG” of the 4WAS front control unit “DATA MONITOR” so that it falls within the range shown below: 6. Perform “LOCK” item on “ACTIVE TEST” of 4WAS front control unit. 7. Finish 4WAS front control unit active test. >> GO TO 3. 3. STEERING ANGLE SENSOR NEUTRAL POSITION ADJUSTMENT 1. Perform the steering angle sensor neutral position adjustment. Refer to STEERING ANGLE SENSOR NEUTRAL POSITION : Special Repair Requirement" 2. Turn the ignition switch OFF. >> GO TO 4. 4WAS S TR ANG : − 3.5 – 3.5 deg |