TIGOR EV_ZIPTRON_SERVICE MANUAL

STEERING_MANDO CONTENTS 1. TECHNICAL SPECIFICATIONS ............................................................................................................. 1 2. SYSTEM LAYOUT ..................................................................................................................................... 2 3. TIGHTENING TORQUES ......................................................................................................................... 3 4. SPECIAL TOOLS ...................................................................................................................................... 5 5. MAINTENANCE, INSPECTION AND TEST ......................................................................................... 6 A. PRELIMINARY INSPECTION ................................................................................................................ 6 B. REGULAR MAINTENANCE ................................................................................................................... 7 6. ON VEHICLE REPAIRS ........................................................................................................................... 9 A. STEERING WHEEL REMOVAL............................................................................................................. 9 B. STEERING COLUMN REMOVAL ........................................................................................................ 10 C. INTERMEDIATE SHAFT REMOVAL ................................................................................................... 12 D. ECU REMOVAL.................................................................................................................................... 12 E. MOTOR REMOVAL.............................................................................................................................. 13 F. RACK & PINION ASSEMBLY REMOVAL............................................................................................ 14 7. EXPLODED VIEW OF STEERING RACK AND PINION ASSEMBLY ........................................... 15 8. OVERHAULING OF STEERING RACK & PINION ASSEMBLY .................................................... 16 9. DO'S & DON’T'S ...................................................................................................................................... 18 10. WHEEL ALIGNMENT ............................................................................................................................ 21 11. TROUBLESHOOTING AND DIAGNOSIS .......................................................................................... 23 12. STEERING ANGLE CALIBRATION PROCESS ............................................................................... 27 13. TUNING DATA SELECTION ................................................................................................................ 32 14. EPAS ECU REPLACEMENT AND SOFTWARE UPDATE PROCEDURE IN FIELD ................ 33