Chery A18. Manual — part 89

135

3.10. Take out the plug-in unit with the fuel nozzle

3.11. Please use the lifter to lift the car

3.12. Take out the plug-in unit with the pressure switch of

the fuel

3.13. Please take out the plug-in unit with the rotational

speed sensor

3.14. Please take out 3 plug-in units of the fuse

3.15. Please tale out the plug-in units with the main relay &

fuel pump relay

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3.16. Take out the plug-in unit with the electromagnetic

valve of the carbon tank

3.17. Please raise the lifter to lift the car

Please take out the earthed wire with the engine with the

wrench 13#

Notice: This earthed wire position is located below the starter

3.18. Disassemble the earthed wire with the engine with the

wrench 13#

Notice: This earthed wire is located below the 4

th

cylinder

fuel nozzle

3.19. Please take out the plug-in unit with the rear oxygen

sensor

3.20. Please take out the plug-in unit of the wiring harness.

Take out the wiring harness assembly of the engine.

(IV).

Assembly steps

1. Assembly according to the inverted sequence of the

disassembly;

2. Bolts with the self-locking function during the process of the

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Section IV Wiring Harness of the Instrument

I.Wiring harness sketch

138

II. Main plug-in units explanation

S/N

Plug-in unit

Pin

No.

Connecting

Remark

1

Socket of the instrument diagnosis

3

Diagnostic instrument

2

Socket of the safety air bag

3

Safety bag

3

Plug-in unit of the left front speaker

2

Left front speaker

4

Plug-in unit of combined instruments

28

Combined instruments

5

Socket of the front fog switch

5

Front fog switch

6

Socket of the rear fog switch

5

Rear fog switch

7

Socket of the headlamp switch

11

Headlamp switch

8

Plug-in unit of radio & tape player

8

Radio & tape player

9

Plug-in unit of radio & tape player

8

Radio & tape player

10

Antenna plug-in unit

2

Antenna plug-in unit

11

Socket of the rear windscreen heating switch

5

Rear windscreen heating switch

12

Plug-in unit of the rear view mirror switch

10

Rear view mirror switch

13

Socket of the left front door glass lifting

switch

5

Left front door glass lifting switch

14

Socket of the right front door glass lifting

switch

5

Right front door glass lifting

switch

15

Plug-in unit of A/C lamp

2

A/C lamp

16

Plug-in unit of the right front speaker

2

Right front speaker

17

Plug-in unit of the controlled module against

theft

18

Controlled module against theft

18

Plug-in unit of the smoke lighter

3

Smoke lighter

19

Plug-in unit of the Taxi

3

20

Plug-in unit of the taxi mileage signal

4

21

Interface of the indoor harness

12

indoor harness

22

Interface of the indoor harness

12

indoor harness

23

Interface of the indoor harness

12

indoor harness

24

ABS plug-in unit

4

ABS controller

25

Left compartment harness interface

20

Left compartment harness

26

Plug-in unit of the brake lamp switch

2

brake lamp switch

27

Plug-in unit of the ignition switch

the ignition switch

28

Plug-in unit of the combined switches

5

Combined switches

29

Plug-in unit of the combined switches

5

Combined switches

30

Plug-in unit of the combined switches

7

Combined switches

31

Plug-in unit of the combined switches

4

Combined switches

32

Plug-in unit of the instrument relay

40

Relay box

33

Plug-in unit of the rear windscreen relay

9

rear windscreen relay

34

Plug-in unit of study switch

2

35

earthed plug-in unit

1

Carbody

36

earthed plug-in unit

1

Carbody

37

earthed plug-in unit

1

Carbody