ANTI LOCK BRAKING SYSTEM (ABS) TABLE OF CONTENTS 1.0 GENERAL INFORMATION ..................................................................................1 A NECCESITY OF ABS WITH EBD .................................................................................................... 1 B TECHNICAL SPECIFICATIONS ...................................................................................................... 2 C TIGHTENING TORQUES................................................................................................................. 3 D SCHEMATIC OF HYDRAULIC CIRCUIT ......................................................................................... 5 E WORKING OF ANTI-LOCK BRAKING SYSTEM (ABS) .......................................................... 6 2.0 COMPONENTS ............................................................................................................ 10 A. ABS ELECTRONIC CONTROL UNIT / HYDRAULIC CONTROL UNIT (ECU / HCU) .................. 11 B. WHEEL SPEED SENSOR:............................................................................................................. 14 C. ABS SYSTEM FAILURE WARNING LIGHT ................................................................................. 15 3.0 REPAIRS ............................................................................................................16 A. ABS ECU/HCU REMOVAL............................................................................................................ 17 B. FRONT WHEEL SPEED SENSOR ............................................................................................... 20 C. FRONT TONER RING ................................................................................................................... 21 D. REAR WHEEL SPEED SENSOR.................................................................................................. 22 E. REAR TONER RING ..................................................................................................................... 23 4.0 TROUBLE SHOOTING AND DIAGNOSIS.........................................................24 A. ROAD TEST................................................................................................................................... 24 B. TABLE OF ABS 8.1 - FALL-BACK LEVEL .................................................................................... 24 5.0 ABS DIAGNOSTIC USER MANUAL .................................................................25
RkJQdWJsaXNoZXIy MTIwNTUz