Geely EC718, EC718RV, EC715, EC715RV. Manual part — 372

11 Body Electric

11.1 Warnings and Notices. . . . .11-9

11.1.1 Warnings and Notices. . . . . . . . . ...11-9

11.2 Audio Entertainment System. .11-10

11.2.1 Specifications. . . . . . . . . .11-10

11.2.1.1 Fastener Tightening Specifications. . . ..11-10

11.2.2 Description and Operation. . . . ..11-11

11.2.2.1 Description and Operation. . . . . . . 11-11

11.2.3 System Working Principle. . . . ...11-12

11.2.3.1 System Working Principle. . . . . . . 11-12

11.2.4 Component Locator. . . . . . . 11-13

11.2.4.1 Component Locator. . . . . . . . . ..11-13

11.2.5 Schematic. . . . . . . . . . ...11-18

11.2.5.1 Schematic. . . . . . . . . . . . . .11-18

11.2.6 Diagnostic Information and Procedures. 11-
19

11.2.6.1 Diagnosis Description. . . . . . . . ...11-19
11.2.6.2 Visual Inspection. . . . . . . . . . ..11-19
11.2.6.3 Radio Control Can Not Be Turned On. . ..11-19
11.2.6.4 Radio Control Can Be Turned On But The
Speakers Are Inoperative. . . . . . . . . . ...11-22

11.2.7 Removal and Installation. . . . . 11-26

11.2.7.1 Front Door Speaker Replacement. . . . 11-26
11.2.7.2 Radio Antenna Module Replacement. . ...11-29
11.2.7.3 Rear Speaker Replacement. . . . . . .11-30
11.2.7.4 Rear Speaker Replacement (Hatchback). .11-33
11.2.7.5 Radio Control Replacement. . . . . . .11-34

11.3 Navigation. . . . . . . . .11-37

11.3.1 Specifications. . . . . . . . . .11-37

11.3.1.1 Fastener Tightening Specifications. . . ..11-37

11.3.2 Description and Operation. . . . ..11-38

11.3.2.1 Overview. . . . . . . . . . . . . ..11-38
11.3.2.2 GPS System Introduction. . . . . . . .11-38
11.3.2.3 Function Expansion Introduction. . . . ..11-38

11.3.3 System Working Principle. . . . ...11-40

11.3.3.1 Navigation System Principle Diagram. . ..11-40

11.3.3.2 GPS System Positioning Principle. . . ...11-40
11.3.3.3 Self-Navigation. . . . . . . . . . . .11-41
11.3.3.4 Map Matching Techniques. . . . . . ...11-41

11.3.4 Component Locator. . . . . . . 11-42

11.3.4.1 Component Locator. . . . . . . . . ..11-42

11.3.5 Schematic. . . . . . . . . . ...11-43

11.3.5.1 Schematic. . . . . . . . . . . . . .11-43

11.3.6 Diagnostic Information and Procedures. 11-
44

11.3.6.1 Visual Inspection. . . . . . . . . . ..11-44
11.3.6.2 System Diagnostics Description. . . . ...11-44
11.3.6.3 Navigation Notice. . . . . . . . . . .11-45
11.3.6.4 Navigation Non-Fault Status, The Positioning
Amendment. . . . . . . . . . . . . . . . 11-45
11.3.6.5 Navigation Host Terminal List. . . . . ..11-49
11.3.6.6 Navigation Common Fault Symptom Table. ..11-
50
11.3.6.7 Navigation Unit Can Not Be Turned On. ...11-51
11.3.6.8 Navigation Host Can Boot But Can Not Enter The
Navigation Interface. . . . . . . . . . . . ...11-51
11.3.6.9 Navigation Interface Can Be Accessed, But The
Navigation Satellite Signals Can Not Be Retrieved. . 11-
52
11.3.6.10 Navigation Unit Can Not Be Turned Off. .11-53
11.3.6.11 Navigation Normal Boot But The Speakers
Inoperative. . . . . . . . . . . . . . . . ..11-53
11.3.6.12 Navigation Panel Background Light Is Not On
When The Park Lamps Are On. . . . . . . . ..11-54
11.3.6.13 The Screen Is Not Dimmed When The Park
Lamps Are On. . . . . . . . . . . . . . . 11-56

11.3.7 Removal and Installation. . . . . 11-58

11.3.7.1 GPS Antenna Replacement. . . . . . .11-58
11.3.7.2 Speaker Replacement. . . . . . . . ..11-59
11.3.7.3 Radio Antenna Module and Antenna Replacement
. . . . . . . . . . . . . . . . . . . . ...11-60
11.3.7.4 Navigation Unit Replacement. . . . . ...11-60

11.4 Lighting System. . . . . . .11-61

11.4.1 Specifications. . . . . . . . . .11-61

11.4.1.1 Lamp Specifications (Sedan). . . . . ...11-61
11.4.1.2 Lamp Specifications (Hatchback). . . . .11-61

Body Electric

Table of Contents

11-1

11.4.1.3 Fastener Tightening Specifications (Sedan). 11-
62
11.4.1.4 Fastener Tightening Specifications (Hatchback)...
11-63

11.4.2 Description and Operation. . . . ..11-64

11.4.2.1 Exterior Lighting Description and Operation. .11-
64
11.4.2.2 Interior Lighting Description and Operation. ..11-
65
11.4.2.3 Comfortable Lighting Control. . . . . . 11-65

11.4.3 System Working Principle. . . . ...11-67

11.4.3.1 System Working Principle. . . . . . . 11-67

11.4.4 Component Locator. . . . . . . 11-69

11.4.4.1 Component Locator. . . . . . . . . ..11-69

11.4.5 Disassemble View. . . . . . . ..11-75

11.4.5.1 Disassemble View. . . . . . . . . . 11-75

11.4.6 Schematic. . . . . . . . . . ...11-77

11.4.6.1 Schematic. . . . . . . . . . . . . .11-77

11.4.7 Diagnostic Information and Procedures. 11-
78

11.4.7.1 Diagnosis Description. . . . . . . . ...11-78
11.4.7.2 Visual Inspection. . . . . . . . . . ..11-78
11.4.7.3 Headlamp Inoperative. . . . . . . . ..11-78
11.4.7.4 High Beam Inoperative. . . . . . . . .11-84
11.4.7.5 Park Lamp Inoperative. . . . . . . . .11-88
11.4.7.6 Front Fog Lamp Inoperative. . . . . . .11-92
11.4.7.7 Rear Fog Lamp Inoperative. . . . . . ..11-96
11.4.7.8 Brake Lamp Inoperative. . . . . . . .11-100
11.4.7.9 Reverse Lamp Inoperative. . . . . . .11-105
11.4.7.10 Courtesy Lamp Inoperative. . . . . ..11-108
11.4.7.11 Rear Compartment Lamp Inoperative. ..11-112

11.4.8 Removal and Installation. . . . ..11-115

11.4.8.1 Headlamp Switch Replacement. . . . .11-115
11.4.8.2 Fog Lamp Switch Replacement. . . . .11-117
11.4.8.3 Vanity Mirror Lamp Replacement. . . ...11-118
11.4.8.4 Dome Lamp and Reading Lamp Replacement 11-
119
11.4.8.5 Rear Compartment Lamp (Hatchback Lamp)
Replacement. . . . . . . . . . . . . . . 11-122
11.4.8.6 Glove Box Lamp Replacement. . . . ...11-123
11.4.8.7 Front Fog Lamp Replacement. . . . . 11-123
11.4.8.8 Rear Fog Lamp Replacement (Sedan). ..11-125

11.4.8.9 High Mounted Brake Lamp Replacement (Sedan)
11-127
11.4.8.10 High Mounted Brake Lamp Replacement
(Hatchback). . . . . . . . . . . . . . . ..11-129
11.4.8.11 Headlamp Replacement. . . . . . ...11-131
11.4.8.12 Tail Lamp Replacement (Sedan). . . ..11-135
11.4.8.13 Tail Lamp Replacement (Hatchback). ...11-139
11.4.8.14 License Plate Lamp Replacement. . . 11-144
11.4.8.15 Door Lamp Replacement. . . . . . .11-146
11.4.8.16 Reverse Switch Replacement. . . . ..11-147
11.4.8.17 Brake Lamp Switch Replacement. . . 11-148
11.4.8.18 Turn Signal Lamp Replacement. . . ...11-149
11.4.8.19 Instrument Background Light Adjustment Switch
and Headlamp Height Adjustment Switch Replacement11-
151
11.4.8.20 Ambient and Sun Light Sensor Replacement 11-
151

11.5 Glasses / Windows / Mirrors... 11-153

11.5.1 Specifications. . . . . . . . ...11-153

11.5.1.1 Fastener Tightening Specifications. . . 11-153

11.5.2 Description and Operation. . . . 11-154

11.5.2.1 Description and Operation. . . . . . ..11-154

11.5.3 System Working Principle. . . . .11-156

11.5.3.1 Power Management. . . . . . . . ...11-156
11.5.3.2 Functional Timing Diagram. . . . . . 11-156
11.5.3.3 Power Window Relay Time Control. . . 11-157
11.5.3.4 Mode. . . . . . . . . . . . . . ..11-157

11.5.4 Component Locator. . . . . . ..11-158

11.5.4.1 Component Locator. . . . . . . . . 11-158

11.5.5 Disassemble View. . . . . . . 11-161

11.5.5.1 Disassemble View. . . . . . . . . ..11-161

11.5.6 Schematic. . . . . . . . . . .11-163

11.5.6.1 Schematic. . . . . . . . . . . . ...11-163

11.5.7 Diagnostic Information and Procedures. 11-
164

11.5.7.1 Diagnosis Description. . . . . . . . .11-164
11.5.7.2 Visual Inspection. . . . . . . . . . 11-164
11.5.7.3 Control Module Diagnostic Information. ..11-164
11.5.7.4 Glass Regulator Initialization (If Window Express
Down Feature Is Available). . . . . . . . . ..11-164

11-2

Table of Contents

Body Electric

11.5.7.5 Window Regulator Control Module Terminal List
(Without The Express Down). . . . . . . . ...11-165
11.5.7.6 All Electric Windows Inoperative (Without Window
Express Down Function). . . . . . . . . . ..11-167
11.5.7.7 Left Front Window Regulator Inoperative (Without
Window Express Down Function). . . . . . . 11-170
11.5.7.8 Window Regulator Inoperative (With Window
Express Down Function). . . . . . . . . . ..11-174
11.5.7.9 Electric Rearview Mirror Can Not Be Adjusted.11-
178
11.5.7.10 Electric Rearview Mirror Can Not Be Heated. 11-
183

11.5.8 Removal and Installation. . . . ..11-184

11.5.8.1 Outside Rearview Mirror Replacement. ..11-184
11.5.8.2 Inside Rearview Mirror Replacement. . .11-188
11.5.8.3 Left Front Window Regulator Motor Replacement
11-189
11.5.8.4 Left Front Window Switch Replacement. 11-191
11.5.8.5 Electric Outside Rearview Mirror Adjust Motor
Replacement. . . . . . . . . . . . . . . 11-191
11.5.8.6 Front Door Window Regulator Replacement. 11-
193
11.5.8.7 Rear Window Regulator Replacement. ...11-196
11.5.8.8 Window Regulator Module Replacement (If
equipped). . . . . . . . . . . . . . . . .11-205
11.5.8.9 Windshield Replacement. . . . . . . 11-207
11.5.8.10 Rear Window Replacement (Sedan). . 11-210
11.5.8.11 Rear Window Replacement (Hatchback). ...11-
212

11.6 Wipers / Washers System. ...11-215

11.6.1 Specifications. . . . . . . . ...11-215

11.6.1.1 Fastener Tightening Specifications. . . 11-215

11.6.2 Description and Operation. . . . 11-216

11.6.2.1 Description and Operation. . . . . . ..11-216

11.6.3 System Working Principle. . . . .11-217

11.6.3.1 System Working Principle. . . . . . ..11-217

11.6.4 Component Locator. . . . . . ..11-218

11.6.4.1 Component Locator. . . . . . . . . 11-218

11.6.5 Disassemble View. . . . . . . 11-223

11.6.5.1 Disassemble View. . . . . . . . . ..11-223

11.6.6 Schematic. . . . . . . . . . .11-224

11.6.6.1 Schematic. . . . . . . . . . . . ...11-224

11.6.7 Diagnostic Information and Procedures. 11-
225

11.6.7.1 Diagnosis Description. . . . . . . . .11-225
11.6.7.2 Visual Inspection. . . . . . . . . . 11-225
11.6.7.3 Wiper Inoperative At All Speed. . . . ..11-225
11.6.7.4 Wiper Inoperative At High Speed. . . ...11-229
11.6.7.5 Wiper Inoperative At Low Speed. . . . 11-231
11.6.7.6 Wiper Inoperative At Intermittent. . . . 11-233
11.6.7.7 Front Washer Inoperative. . . . . . ...11-236
11.6.7.8 Rear Window Wipers Inoperative (Hatchback) 11-
240
11.6.7.9 Rear Washer Inoperative (Hatchback). ...11-246

11.6.8 Removal and Installation. . . . ..11-251

11.6.8.1 Wiper Blade Replacement. . . . . . ..11-251
11.6.8.2 Wiper Arm Replacement. . . . . . . 11-252
11.6.8.3 Rear Wiper Arm Replacement (Hatchback). .11-
253
11.6.8.4 Wiper Nozzle Replacement. . . . . . 11-254
11.6.8.5 Rear Wiper Nozzle Replacement (Hatchback).11-
257
11.6.8.6 Washer Motor and Hose Replacement. ..11-258
11.6.8.7 Washer Fluid Tank Replacement. . . ...11-261
11.6.8.8 Wiper and Washer Switch Replacement. . ..11-
263
11.6.8.9 Wiper Motor Replacement. . . . . . ..11-266
11.6.8.10 Rear Washer Pump and Hose Replacement
(Hatchback). . . . . . . . . . . . . . . ..11-269
11.6.8.11 Rear Wiper Motor Replacement (Hatchback) 11-
270

11.7 Instrument / Driver Information System
. . . . . . . . . . . . . . 11-272

11.7.1 Specifications. . . . . . . . ...11-272

11.7.1.1 Fastener Tightening Specifications. . . 11-272
11.7.1.2 Indicator Descriptions. . . . . . . . .11-272

11.7.2 Description and Operation. . . . 11-276

11.7.2.1 Display. . . . . . . . . . . . . . 11-276
11.7.2.2 Odometer Display Mode Switch. . . . .11-276

11.7.3 System Working Principle. . . . .11-278

11.7.3.1 System Working Principle. . . . . . ..11-278

Body Electric

Table of Contents

11-3

11.7.4 Component Locator. . . . . . ..11-283

11.7.4.1 Component Locator. . . . . . . . . 11-283

11.7.5 Schematic. . . . . . . . . . .11-286

11.7.5.1 Schematic. . . . . . . . . . . . ...11-286

11.7.6 Diagnostic Information and Procedures. 11-
287

11.7.6.1 Diagnosis Description. . . . . . . . .11-287
11.7.6.2 Visual Inspection. . . . . . . . . . 11-287
11.7.6.3 Fault Diagnostic Code (DTC) List. . . ...11-287
11.7.6.4 Instrument Active Test List. . . . . . .11-287
11.7.6.5 Meter Terminal List. . . . . . . . . .11-288
11.7.6.6 DTC U1303 U1304. . . . . . . . . .11-291
11.7.6.7 DTC U129C U129D. . . . . . . . . 11-294
11.7.6.8 DTC U150F. . . . . . . . . . . . 11-297
11.7.6.9 DTC U1400 U1410 U1420 U1430 U1501 U1601..
11-297

11.7.7 Removal and Installation. . . . ..11-298

11.7.7.1 Instrument Cluster Replacement. . . . 11-298

11.8 Sunroof. . . . . . . . . 11-301

11.8.1 Specifications. . . . . . . . ...11-301

11.8.1.1 Fastener Tightening Specifications. . . 11-301
11.8.1.2 Sunroof Motor Specification. . . . . ...11-301

11.8.2 Description and Operation. . . . 11-302

11.8.2.1 Description and Operation. . . . . . ..11-302

11.8.3 System Working Principle. . . . .11-303

11.8.3.1 System Working Principle. . . . . . ..11-303

11.8.4 Component Locator. . . . . . ..11-304

11.8.4.1 Component Locator. . . . . . . . . 11-304

11.8.5 Disassemble View. . . . . . . 11-305

11.8.5.1 Disassemble View. . . . . . . . . ..11-305

11.8.6 Schematic. . . . . . . . . . .11-306

11.8.6.1 Schematic. . . . . . . . . . . . ...11-306

11.8.7 Diagnostic Information and Procedures. 11-
307

11.8.7.1 Diagnosis Description. . . . . . . . .11-307
11.8.7.2 Visual Inspection. . . . . . . . . . 11-307
11.8.7.3 Sunroof Initialization. . . . . . . . ...11-307
11.8.7.4 Sunroof Inoperative. . . . . . . . . 11-307

11.8.7.5 Sunroof Can Not Open. . . . . . . ...11-311
11.8.7.6 Sunroof Can Not Close. . . . . . . ..11-313
11.8.7.7 Sunroof Anti-trap Function Inoperative. ...11-314
11.8.7.8 Sunroof Can Not Operate Intermittently. .11-315

11.8.8 Removal and Installation. . . . ..11-316

11.8.8.1 Sunroof Glass Replacement. . . . . ..11-316
11.8.8.2 Sunroof Motor Replacement. . . . . ..11-318
11.8.8.3 Sunroof Switch Assembly Replacement. 11-320
11.8.8.4 Sunroof Frame Replacement. . . . . .11-322
11.8.8.5 Sunroof Visor Replacement. . . . . ...11-324

11.9 Central Locking. . . . . ...11-326

11.9.1 Specifications. . . . . . . . ...11-326

11.9.1.1 Fasteners Tightening Specifications. . ..11-326

11.9.2 Description and Operation. . . . 11-327

11.9.2.1 Description and Operation. . . . . . ..11-327

11.9.3 System Working Principle. . . . .11-328

11.9.3.1 System Working Principle. . . . . . ..11-328

11.9.4 Component Locator. . . . . . ..11-329

11.9.4.1 Component Locator. . . . . . . . . 11-329

11.9.5 Disassemble View. . . . . . . 11-331

11.9.5.1 Disassemble View. . . . . . . . . ..11-331

11.9.6 Schematic. . . . . . . . . . .11-332

11.9.6.1 Schematic. . . . . . . . . . . . ...11-332

11.9.7 Diagnostic Information and Procedures. 11-
333

11.9.7.1 Diagnosis Description. . . . . . . . .11-333
11.9.7.2 Visual Inspection. . . . . . . . . . 11-333
11.9.7.3 Symptom List. . . . . . . . . . . ..11-333
11.9.7.4 Mechanical Key / Central Locking Switch Can Not
Lock All Doors. . . . . . . . . . . . . . ..11-335
11.9.7.5 Mechanical key / Central Locking Switch Can Not
Unlock All Doors. . . . . . . . . . . . . ...11-340
11.9.7.6 Super Locking Inoperative. . . . . . ..11-345
11.9.7.7 Rear Compartment Lid Can Not Be Opened
(Sedan). . . . . . . . . . . . . . . . . .11-348
11.9.7.8 Doors Automatically Lock (20 km/h) Inoperative...
11-353
11.9.7.9 Vehicle Door Lock Operated During Driving. 11-
354
11.9.7.10 Left Front Door Lock Inoperative. . . ..11-356

11-4

Table of Contents

Body Electric