TIAGO

BRAKES CONTENTS 6.1 PRECAUTIONS ........................................................................................................................................ 1 6.2 TECHNICAL SPECIFICATIONS .............................................................................................................. 2 6.3 TIGHTENING TORQUES ......................................................................................................................... 4 6.4 DIAGNOSIS .............................................................................................................................................. 5 6.5 NESSECITY OF ABS WITH EBD ............................................................................................................ 8 6.6 BRAKE HYDRAULIC LINES.................................................................................................................... 9 6.7 VACUUM BRAKE BOOSTER................................................................................................................ 11 6.8 WORKING OF ANTI-LOCK BRAKING SYSTEM (ABS) ....................................................................... 12 6.9 ABS COMPONENTS .............................................................................................................................. 16 6.9.1 ABS 9 ELECTRONIC CONTROL UNIT / HYDRAULIC CONTROL UNIT (ECU / HCU) ................. 16 6.9.2 HYDRAULIC CONTROL UNIT ....................................................................................................... 18 6.9.3 WHEEL SPEED SENSOR: (MONITORS WHEEL SPEED) ......................................................... 19 6.9.4 ABS SYSTEM FAILURE WARNING LIGHT ................................................................................... 20 6.10 MAINTENANCE, ADJUSTMENTS & TEST........................................................................................... 21 6.10.1 FRONT BRAKE MAINTENANCE ................................................................................................... 21 6.10.2 REAR BRAKE MAINTENANCE...................................................................................................... 23 6.10.3 BRAKE TROUBLE SHOOTING...................................................................................................... 28 6.10.4 CHECK LIST FOR ENSURING SATISFACTORY FUNCTIONING OF SERVO............................. 29 6.11 BRAKE PEDAL ASSEMBLY ................................................................................................................. 31 6.12 SNAP TYPE BRAKE LIGHT SWITCH INSTALLATION PROCEDURE ............................................... 32 6.13 REPAIRS................................................................................................................................................. 33 6.13.1 FRONT BRAKE ADJUSTMENT, REMOVAL AND REFITMENT ................................................... 34 6.13.2 REMOVAL OF FRONT BRAKE DISC............................................................................................. 40 6.13.3 REMOVAL AND REFITMENT OF TMC & BOOSTER ASSEMBLY............................................... 41 6.13.4 REAR BRAKE ASSEMBLY............................................................................................................. 43 6.13.5 REMOVAL AND REFITMENT OF REAR BRAKE ASSEMBLY ...................................................... 45 6.13.6 REMOVAL OF PARKING BRAKE LEVER...................................................................................... 51