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TIAGO TIGOR BSVI - SERVICE MANUAL
1

INDEX
5

ENGINE
6

CONTENTS
7

1.1. GENERAL INFORMATION
7

A. ENGINE INTRODUCTION
12

B. ELECTRONIC CONTROL
13

C. TECHNICAL SPECIFICATION
14

D. SPECIAL TOOLS
15

E. ASSEMBLY CLEARANCES
18

F. SEALANTS
18

G. LEAKAGE RATES
18

H. RECOMMENDED LUBRICANTS & COOLANTS
18

1.2. TROUBLESHOOTING
19

1.3. CONSTRUCTIONAL AND SERVICE DETAILS
26

A. ENGINE LIFTING
26

B. INTAKE MANIFOLD
27

C. CYLINDER HEAD COVER
29

D. CYLINDER HEAD-A
31

E. CYLINDER HEAD-B
33

F. CYLINDER BLOCK
34

G. OIL SUMP
36

H. MOVING PARTS
38

I. ENGINE TIMING
40

J. EXHAUST MANIFOLD
42

K. FUEL INJECTION EQUIPMENT
43

L. LUBRICATION PUMP AND COMPONENTS
44

M. AIR INTAKE SYSTEM
46

N. SPECIAL INSTALLATION
48

O. ENGINE SUSPENSION
51

1.4. ENGINE TESTS AND MAINTENANCE
54

A. PRELIMINARY INSPECTION
54

B. ENGINE TESTS
55

C. REGULAR MAINTENANCE
58

1.5. REPAIR AND INSPECTION DETAILS
66

A. ACCESSORY DRIVING BELT
66

B. TIMING CHAIN
66

C. CYLINDER HEAD
66

D. VALVES
67

E. CYLINDER HEAD VALVE SEATS
69

F. ROLLER FINGER FOLLOWER
70

G. HYDRAULIC LASH ADJUSTER
70

H. CAMSHAFT (INTAKE AND EXHAUST)
70

I. PISTON AND PISTON RINGS
72

J. CONNECTING RODS
73

K.CRANKSHAFT
75

L. CRANK CASE
77

M. FUEL TANK
78

N. CANISTER PURGE VALVE
78

O. CANISTER
79

1.6. ENGINE SYSTEM
80

A. AIR INTAKE SYSTEM
80

B. BLOW BY SYSTEM
82

C. LUBRICATION SYSTEM
83

D. EXHAUST SYSTEM
87

E. COOLING SYSTEM
90

F. FUEL SYSTEM
93

1.7. ENGINE ON VEHICLE SERVICE PROCEDURE
96

A. ENGINE REMOVAL AND INSTALLATION FOR MT VEHICLE
96

B. ENGINE REMOVAL AND INSTALLATION FOR AMT VEHICLE
101

C. AIR FILTER ASSY
106

D. INJECTION SYSTEM
106

E. SPARK PLUG
107

F. EXHAUST SYSTEM
107

G. FUEL SYSTEM
110

H. COOLING SYSTEM
116

I. REMOVAL OF ACCESSORIES
119

1.8. ENGINE OVEHAULING (ON OVERHAUL STAND)
121

A. ENGINE DIS-ASSEMBLY
121

I. REMOVAL OF INTAKE MANIFOLD
121

II. REMOVAL OF EXHAUST MANIFOLD
122

III. REMOVAL OF OIL SUMP
123

IV. REMOVAL OF SENSORS
123

V. REMOVAL OF ACCESSORIES
124

VI. REMOVAL OF TIMING CHAIN
127

VII. REMOVAL OF CYLINDER HEAD AND CAMSHAFT
128

VIII. REMOVAL OF CYLINDER HEAD SUB-ASSEMBLIES
129

IX. REMOVAL OF CYLINDER BLOCK SUB-ASSEMBLIES
131

B. ENGINE ASSEMBLY
134

I. ASSEMBLY OF CYLINDER BLOCK SUB-ASSEMBLIES
134

II. ASSEMBLY OF PISTON AND CONNECTING ROD SUB-ASSEMBLIES
136

III. ASSEMBLY OF CYLINDER HEAD SUB-ASSEMBLIES
138

IV. ASSEMBLY OF CYLINDER HEAD
139

V. ASSEMBLY OF TIMING CHAIN
141

VI. ASSEMBLY OF ACCESSORIES DRIVING BELT
144

VII. ASSEMBLY OF ENGINE SENSORS AND PERIPHERALS
145

VIII. ASSEMBLY OF OIL SUMP
146

IX. ASSEMBLY OF EXHAUST MANIFOLD
146

X. ASSEMBLY OF INTAKE MANIFOLD
147

1.9. ENGINE MANAGEMENT SYSTEM
148

A. ABBREVIATIONS
148

B. AN OVERVIEW
149

C. ELECTRONIC CONTROL UNIT
150

D. SENSORS
155

E. ACTUATORS
164

F. SWITCH
171

GEARBOX
177

A. MT GEARBOX REMOVAL
179

B. AMT GEARBOX REMOVAL
183

MANDO STEERING
186

1 GENERAL INFORMATION
188

1.1 SPECIFICATIONS
188

1.2 SYSTEM LAYOUT
188

1.3 GENERAL DESCRIPTION
189

1.4 TIGHTENING TORQUES
190

1.5 SPECIAL TOOLS
192

2. MAINTENANCE, INSPECTION AND TEST
193

2.1 PRELIMINARY INSPECTION
193

2.2 REGULAR MAINTENANCE
194

2.3 ON VEHICLE REPAIRS
195

2.3.1 STEERING WHEEL REMOVAL
195

2.3.2 STEERING COLUMN REMOVAL
197

2.3.3 INTERMEDIATE SHAFT REMOVAL
199

2.3.4 ECU REMOVAL
199

2.3.5 MOTOR REMOVAL
200

2.3.6 RACK & PINION ASSEMBLY REMOVAL
201

3. OVERHAULING
203

3.1. OVERHAULING OF STEERING RACK AND PINION ASSEMBLY
203

3.2 PRECAUTIONS
204

3.3 DISMANTLING, INSPECTION AND ASSEMBLY
204

3.3.1 DISASSEMBLY OF RACK & PINON
204

3.3.2 INSPECTION OF DISMANTLED PARTS
205

3.3.3 ASSEMBLY OF RACK & PINON
205

3.3.4 OBJ ON-VEHICLE REMOVAL
206

3.3.5 DO’S & DON’TS
206

3.3.6 WHEEL ALIGNMENT
210

4. TROUBLESHOOTING AND DIAGNOSIS
212

5. STEERING ANGLE CALIBRATION PROCESS
216

6. EPAS ECU REPLACEMENT AND SOFTWARE UPDATE PROCEDURE IN FIELD
223

BRAKES
227

1. PRECAUTIONS
230

2. TECHNICAL SPECIFICATIONS
231

3. TIGHTENING TORQUES
233

4. DIAGNOSIS
234

5. NESSECITY OF ABS with EBD
237

6. BRAKE HYDRAULIC LINES
238

7. VACUUM BRAKE BOOSTER
240

8. WORKING OF ANTI-LOCK BRAKINGSYSTEM (ABS)
241

9. ABS COMPONENTS
245

9.1. ABS 9 ELECTRONIC CONTROL UNIT/ HYDRAULIC CONTROL UNIT (ECU / HCU)
245

9.2. HYDRAULIC CONTROL UNIT
247

9.3. WHEEL SPEED SENSOR: (MONITORSWHEEL SPEED)
248

9.4. ABS SYSTEM FAILURE WARNING LIGHT
249

10. MAINTENANCE, ADJUSTMENTS & TEST
250

10.1. FRONT BRAKE MAINTENANCE
250

10.2. REAR BRAKE MAINTENANCE
252

10.3. BRAKE TROUBLE SHOOTING
257

10.4. CHECK LIST FOR ENSURING SATISFACTORY FUNCTIONING OF SERVO
258

10.5. STOP LIGHT SWITCH ADJUSTMENT
259

11. ACCELERATOR PEDAL ASSEMBLY
260

12. BRAKE/CLUTCH PEDAL ASSEMBLY
260

13. SNAP TYPE BRAKE LIGHT SWITCHINSTALLATION PROCEDURE
262

14. REPAIRS
263

14.1. FRONT BRAKE ADJUSTMENT,REMOVAL AND REFITMENT
264

14.2. REMOVAL OF FRONT BRAKE DISC
270

14.3. REMOVAL AND REFITMENT OF TMC &BOOSTER ASSEMBLY
271

14.4. REAR BRAKE ASSEMBLY
273

14.5. REMOVAL AND REFITMENT OF REARBRAKE ASSEMBLY
275

14.6. REMOVAL OF PARKING BRAKELEVER
281

14.7. REMOVAL AND INSTALLATION OFPARKING BRAKE CABLE
282

14.8A. PARKING BRAKE CABLEADJUSTMENT
283

14.8B. PARKING BRAKE LEVER PRIMARYCABLE GREASING
283

14.9. REMOVAL AND REFITMENT OF ABSECU / HCU
284

14.10. REMOVAL AND REFITMENT OF FRONTWHEEL SPEED SENSOR
285

14.11. REMOVAL AND REFITMENT OF REARWHEEL SPEED SENSOR
286

15. TROUBLE SHOOTING & DIAGNOSIS
288

16. ABS ECU CONNECTOR (K2)
290

FRONT & REAR BUMPER
292

A. FRONT BUMPER REMOVAL (TIGOR
294

B. REAR BUMPER REMOVAL (TIGOR
295

C. FRONT BUMPER REMOVAL (TIAGO)
296

D. REAR BUMPER REMOVAL (TIAGO)
298

E. BONNET
299

ELECTRICAL
300

3. ALTERNATOR
308

4. LIGHTING SYSTEM
311

4.1. A BULB SPECIFICATIONS (TIGOR )
311

4.1. B BULB SPECIFICATIONS (TIAGO )
312

4.2 HEAD LAMP (TIAGO)
313

4.3 TAIL LAMP (TIAGO)
318

4.4A. INFOTAINMENT SYSTEM: ( If f itted) ( 7” Di s p l a y)
321

4.4B. INFOTAINMENT SYSTEM: ( If f itted) (Level A)
324

4.5. HEAD LAMP (TIGOR )
329

4.6 HIGH MOUNTED STOP LAMP
336

4.7 TAIL LAMP (TIGOR)
337

4.8 REMOVAL & REFITMENT OF REVERSELAMP
339

4.9 DRL
340

4.10A INFOTAINMENT SYSTEM (TIGOR) : ( If f itted) ( 7”Di sp l a y)
341

4.10B. INFOTAINMENT SYSTEM (TIGOR) : (If fitted) (Level A)
344

5.ANTENNA
349

6. INSTRUMENT CLUSTER
350

6.1. BASIC FUNCTIONAL MATRIX
353

6.2. TELL TALES MATRIX
354

6.3. DRIVER INFORMATION SYSTEM
360

6.4 REMINDER FEATURES
367

6.5 MAIN CONNECTOR PIN-OUTS
368

6.6. FUEL GAUGE DETAILS
369

6.7 TEMPERATURE BAR GRAPH DETAILS
369

6.8. CHIME TABLE
370

6.9. DISPLAY SCREEN FLOW AND SETTINGS
371

6.10 REMOVAL OF INSTRUMENT CLUSTER
372

7. FUSE AND RELAY BOX DETAILS
374

7.1 BATTERY MOUNTED FUSE BOX (BDU)
377

7.2 ENGINE FUSE AND RELAY BOX
378

7.3 CABIN FUSE AND RELAY BOX
383

8. WIPER & WASHER SYSTEM
387

8.1 FRONT WIPER AND WAHSER SYSTEM LAYOUT
388

8.2 FRONT AND REAR WASH/WIPE SWITCH FUNCTIONALITY
389

8.3 WIPER AND WIPER CARE
393

8.4 DIAGNOSTIC INFORMATION AND PROCEDURES
394

8.5 REMOVAL AND FITMENT OF FRONT ANDREAR WIPER
395

9. REVERSE PARK ASSIST SYSTEM
397

9.1 REAR PARK ASSIST SYSTEM ARCHITECTURE WITHOUT CONTROLLER (THROUGH BCM
399

9.2 ECU to Sensor Electrical Interface
400

9.3 REAR VIEW CAMERA
405

9.4 "Rear Park Assist System Architecture Without Controller (Through BCM) (Applicable For TIGOR)
406

9.5 Connector Details of Rear View Camera
406

9.6 REAR VIEW CAMERA REMOVAL (TIGOR &TIAGO)
407

9.7 TROUBLESHOOTING
408

10. PASSIVE ENTRY PASSIVE START (PEPS)
409

10.1 PEPS ECU
410

10.2 START STOP SWITCH
412

10.3 ELECTRONIC STEERING COLUMN LOCK(ESCL)
413

10.4 LF ANTENNAS
415