Chery A15. Manual — part 111

BODY ELECTRICAL SYSTEM

CHARGING AND STARTING SYSTEM … . … . . … . . . … T-4

REMOVAL/INSTALLATION OF THE BATTERY . … . . … . T-4

INSPECTION OF THE BATTERY . … . . … . . . . T-4

CHARGING OF THE BATTERY . … . . … . … . … . . T-5

REMOVAL/INSTALLATION OF THE GENERATOR . . . … . …T-5

INSPECTION OF GENERATOR… . … . . … . … . . T-8

REMOVAL/INSTALLATION OF STARTER … . … . … . . …T-9

OVERHAUL OF STARTER … . … . … . … . … . . . T-9

LOAD INSPECTION OF STARTER … . … . … . … . . . T-10

LIGHTING SYSTEM … . … . … . … . … . … . . . T-11

REMOVAL/INSTALLATION OF LIGHTINGS FOR THE COMPLETE CAR…T-11

REMOVAL/INSTALLATION OF THE HEADLAMP … . . . … . T-11

REMOVAL/INSTALLATION OF THE FRONT FOG LAMP … . . . T-11

REMOVAL/INSTALLATION OF THE SIDE TURN SIGNAL LAMP … . …T-12

FIXED REMOVAL/INSTALLATION OF TAIL LAMP … . … . . . T-12

FLEXIBLE REMOVAL/INSTALLATION OF TAIL LAMP … . … . . T-12

REMOVAL/INSTALLATION OF LICENSE LAMP … . … . . . …T-12

REMOVAL/INSTALLATION OF INTERIOR CEILING LIGHT … . . …T-13

REMOVAL/INSTALLATION OF TRUNK LAMP … . … . . . … …T-13

REMOVAL/INSTALLATION OF HIGH MOUNTED STOP LAMP … . . T-13

REMOVAL/INSTALLATION OF DOOR SWITCH … . … . … . . T-14

REMOVAL/INSTALLATION OF INSTRUMENT CONTROL SWITCH … . T-14

REGULATION OF HEADLAMP … . … . … . … . … . . …T-14

COMMON FAILURES OF LIGHTING SYSTEM … . … . … . . …T-15

COMMON FAILURES TROUBLESHOOTING OF HEADLAMP … . . …T-15

COMMON FAILURES AND TROUBLESHOOTING OF FOG LAMP … . …T-15

COMMON FAILURES AND TROUBLESHOOTING OF BACKUP LAMP … …T-16

COMMON FAILURES AND TROUBLESHOOTING OF STOP LAMP . . T-16

T-1

COMMON FAILURES AND TROUBLESHOOTING OF TURN SIGNAL LAMP..T-17

IGNITION SYSTEM … . … . … . … . … . … . … . … . T-18

SUMMERY OF IGNITION SYSTEM … . … . . . … . … . T-18

REMOVAL OF IGNITION COIL AND SPARK PLUP … . . . … . T-19

OVERHAUL OF IGNITION SYSTEM … . . . . . . … . T-20

INSPECTION OF IGNITION TIMING … . . . … . … . … . T-20

INSTRUMENT SYSTEM … . … . … . … . … . … . … . …T-22

INTRODUCTION OF INSTRUMENTS … . … . … . . . … . T-22

SYSTEM COMPONENTS AND FUNCTION LIST … . … . . . … T-23

WORKING SCHEMATIC DIAGRAM OF INSTRUMENT SYSTEM . . …T-24

FUNCTION LIST OF INSTRUMENT SOCKETS … . … . . . … …T-26

SPEEDOMETER … . … . … . … . … . … . . . … …T-27

WATER TEMPERATURE METER … . … . … . … . . . … T-27

WORKING PRINCIPLE OF WATER TEMERATURE SENSOR . . … …T-28

FUEL METER … . … . … . … . … . … . … . … . …T-29

MALFUNCTION DIAGNOSIS AND TROUBLESHOOTING … . . . T-30

ELECTRIC WIPER AND WINDOW WASHER SYSTEM … . . . T-35

INTRODUCTION OF WIPER SYSTEM … . … . … . . . … …T-35

ELECTRIC SCHEMATIC DIAGRAM OF FRONT WINDOW WIPER AND

WASHER. . . . . . . . . . . . . T-37

FUNCTION TABLE OF WIPER AND WASHER COMPONENTS … . . …T-38

REMOVAL/INSTALLATION OF WIPER AND WASHER SYSTEM . . …T-38

FAULT DIAGOSIS AND TROUBLESHOOTING … . … . . . … …T-39

ELECTRIC WINDOW REGULATOR SYSTEM … . … . . . …T-44

INTRODUCTION OF ELECTRIC WINDOW REGULATOR SYSTEM . . T-44

FAULT DIAGNOSIS AND TROUBLESHOOTING … . … . … . . T-45

CENTRAL DOOR LOCK SYSTEM … . … . … . … . . . T-46

INTRODUCTION OF CENTRAL DOOR LOCK SYSTEM … . . . …T-46

PRINCIPLE OF CENTRAL DOOR LOCK CONTROL … . … . . . T-46

FAULT DIAGNOSIS AND TROUBLESHOOTING … . … . . . …T-46

T-2

AIRBAG SYSTEM … . … . … . … . … . … . … . … . …T-48

WORKING PRINCIPLE OF AIRBAG … . … . … . … . . . T-48

OPERATION CONDITIONS … . … . … . … . … . . . …T-49

OPERATION PROCESS . . . … . … . … . … . . . T-49

ASSEMBLY PARTS AND WORKING PRINCIPLE OF AIRBAG … . . …T-51

FAULT DIAGNOSIS AND OVERHAUL … . … . … . … . . …T-55

REMOVAL/INSTALLATION OF AIRBAG … . … . … . . . …T-61

REMOVAL/INSTALLATION OF WIRINGS CONNECTORS … . … . …T-64

REMOVAL/INSTALLATION OF SPIRAL CABLE … . … . … . …T-64

REMOVAL/INSTALLATION OF STEERING WHEEL AIRBAG … . . …T-64

CONTROL MODULE … . … . … . … . … . … . . . T-66

NOTES ON SAFETY OPERATION … . … . … . … . … . …T-67

SOUND SYSTEM … . … . … . … . … . … . . . T-69

FUNCTIONS OF CONTROL INSTRUMENATION PANEL … . … . … …T-69

OPERATION INSTRUCTION … . … . … . … . … . . . T-70

OTHER FUNCTIONS … . … . … . … . … . … . . . T-72

REMOVAL/INSTALLATION OF SOUND SYSTEM … . … . . . …T-73

MALFUNCTION DIAGNOSIS AND TROUBLESHOOTING … . . . T-75

CIRCUITRY DIAGRAM OF THE COMPLETE CAR（ATTACHMENT）

T-3

CHARGING AND STARTING SYSTEM

REMOVAL/INSTALLATION OF BATTERY AND INSPECTION

Removal:

----Disconnect the negative and positive

cables of battery.

----Loosen the bolt of front battery

clamping steel plate, and remove
the clamping steel plate.

----Move the battery forward, isolate

the back clamping plate and take
down the battery.

Note: After removing of the battery,

be sure not to simply dispose
it around; it should be put
horizontally in a designated
place.

The installing steps are reverse to
those for removal.

Bolt

of b

attery clamping plate

Inspection procedure:

Battery inspection

Battery

Inspect the battery according to the following procedure

Procedure Inspection

description

Results Measures

Above 12.4V

Proceed to step 3

1

Measure the open circuit voltage of
battery

Below 12.4V

Proceed to next

step

Above 12.4V

Proceed to next

step

2

Quick charge for 30 minutes
After that, re-inspect the voltage

Below 12.4V

Replace the battery

Yes

Battery is normal

3

Use load tester to apply load current
(refer to the load test table) for battery,
record the battery voltage after 15
seconds. Is the battery voltage exceeding
the specified value?

No

Replace the battery

Battery anode voltage:

T-4