Chery Tiggo 5 (T21). Manual — part 212

18–

37

18

a. Turn ignition switch to LOCK and disconnect the negative

battery cable.

b. Disconnect the connector E-030.
c. Connect the negative battery cable.
d. Check if the output voltage of the terminal 3, 28, 31, 46

and 56 of connector E-030 is normal.

e. Check for continuity between terminal 3, 28, 31, 46 and

56 of connector E-030 and ground.

4

Check engine wire harness

RT21180800

-

+

V

E-030

29 30 31 32 33 34 35 36 37 38 39 40 41 42

1 2 3 4 5 6 7 8 9 10 11 12 13 14

43 44 45 46 47 48 49 50 51 52 53 54 55 56

15 16 17 18 19 20 21 22 23 24 25 26 27 28

-

+

RT21180810

E-030

29 30 31 32 33 34 35 36 37 38 39 40 41 42

1 2 3 4 5 6 7 8 9 10 11 12 13 14

43 44 45 46 47 48 49 50 51 52 53 54 55 56

15 16 17 18 19 20 21 22 23 24 25 26 27 28

Replace engine wire harness

NG

OK

18–

38

18

a. Turn ignition switch to LOCK and disconnect the negative

battery cable.

b. Disconnect the connector E-066, E-069 and E-076.
c. Check if the output voltage of the terminal J2 of

connector E-066 is normal.

d. Check if the terminal J2 of connector E-066 and ground is

conductive.

5

Check engine compartment fuse and relay box

RT21180820

-

+

V

E-066

J2

J1

-

+

RT21180830

E-066

J2

J1

18–

39

18

e. Check if the output voltage of the terminal F18 of

connector E-069 is normal.

f. Check if the terminal F18 of connector E-069 and ground

is conductive.

g. Check if the output voltage of the terminal A2 and A4 of

connector E-076 is normal.

RT21180840

-

+

V

E-069

F12

F24

F11

F23

F10

F22

F9

F21

F8

F20

F7

F19

F6

F18

F5

F17

F4

F16

F3

F15

F2

F14

F1

F13

-

+

RT21180850

E-069

F12

F24

F11

F23

F10

F22

F9

F21

F8

F20

F7

F19

F6

F18

F5

F17

F4

F16

F3

F15

F2

F14

F1

F13

RT21180860

-

+

V

E-076

A1

A2

A3

A4

A5

A6

A7

A8 A9 A10

18–

40

18

h. Check if the terminal A2 and A4 of connector E-076 and

ground is conductive.

-

+

RT21180870

E-076

A1

A2

A3

A4

A5

A6

A7

A8 A9 A10

Replace compartment fuse and relay box

NG

Replace TCU

OK