ALTROZ SERVICE MANUAL

STEERING - MANDO CONTENTS 1. GENERAL INFORMATION ........................................................................................................................ 1 2. SYSTEM LAYOUT ...................................................................................................................................... 1 3. BLOCK DIAGRAM OF EPAS SYSTEM..................................................................................................... 2 3. TIGHTENING TORQUES............................................................................................................................ 3 4. SPECIAL TOOLS........................................................................................................................................ 6 6. MAINTENANCE, INSPECTION AND TEST............................................................................................... 7 6.1. PRELIMINARY INSPECTION................................................................................................................ 7 6.2. REGULAR MAINTENANCE .................................................................................................................. 8 7. ON VEHICLE REPAIRS.............................................................................................................................. 7 7.1. STEERING WHEEL REMOVAL .......................................................................................................... 10 7.2. STEERING COLUMN REMOVAL ....................................................................................................... 11 7.3. INTERMEDIATE SHAFT REMOVAL ................................................................................................... 13 7.4. ECU REMOVAL ................................................................................................................................... 14 7.5. MOTOR REMOVAL ............................................................................................................................. 15 7.6. RACK & PINION ASSEMBLY REMOVAL ........................................................................................... 16 8. OVERHAULING ........................................................................................................................................ 18 8.1. EXPLODED VIEWS OF STEERING RACK & PINION ASSEMBLY................................................... 18 8.2. DISASSEMBLY OF RACK & PINOIN.................................................................................................. 19 8.3. INSPECTION OF DISMANTLED PARTS............................................................................................ 20 8.4. ASSEMBLY OF RACK & PINOIN........................................................................................................ 20 8.5. PROCEDURE FOR ADJUSTING FREE PLAY/NOISE....................................................................... 21 8.6. OBJ ON VEHICLE REMOVAL ............................................................................................................ 22 8.7. DO'S & DON’T'S .................................................................................................................................. 22 8.8. WHEEL ALIGNMENT .......................................................................................................................... 23 8.9. CAMBER ADJUSTMENT .................................................................................................................... 26 9. TROUBLESHOOTING AND DIAGNOSIS................................................................................................ 27 10 STEERING ANGLE CALIBRATION......................................................................................................... 31 11 FLOW CHART FOR STEERING ANGLE CALIBRATION....................................................................... 35 12 TUNING DATA SELECTION .................................................................................................................... 38 13 EPAS ECU REPLACEMENT AND SOFTWARE UPDATE PROCEDURE IN FIELD............................. 39