Chery Tiggo 5 (T21). Manual - part 177

15–

43

15

a. Remove the IGN1 relay, IGN2 relay and ACC relay from engine compartment fuse and relay box.
b. Connect the negative battery cable.
c. Turn the digital multimeter to DC voltage band to check if voltage output from the terminal 30 of relay is 



12 V.

a. Check the wire harness between engine compartment 

fuse and relay box connector E-069 and engine 
compartment wire harness connector E-071.
Check for Open

Check for Short

Repair or replace ground wire harness or 
ground point

NG

3

Check wire harness (battery - engine compartment fuse and relay box)

OK

Repair or replace wire harness (battery - 
engine compartment fuse and relay box)

NG

4

Check engine compartment wire harness

OK

-

+

RT21150300

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

E-071

1

2

3

4

5

6

7

8

9 10

11 12 13 14

Multimeter 

Connection

Condition

Specified 

Condition

E-069 (F5) - 

E-071 (10)

Always

Continuity

E-069 (F17) - 

E-071 (8)

Always

Continuity

Multimeter 

Connection

Condition

Specified 

Condition

E-069 (F5) or 

E-071 (10) - Body 

ground

Always

No continuity

E-069 (F17) or 

E-071 (8) - Body 

ground

Always

No continuity

E-069 (F5) or 

E-071 (10) - 

Battery positive

Always

No continuity

E-069 (F17) or 

E-071 (8) - 

Battery positive

Always

No continuity

15–

44

15

b. Check the wire harness between engine compartment 

fuse and relay box connector E-073 and engine 
compartment wire harness connector E-071.
Check for Open

Check for Short

c. Check the wire harness between engine compartment 

fuse and relay box connector E-074 and engine 
compartment wire harness connector E-071.
Check for Open

Check for Short

-

+

RT21150310

E-071

1

2

3

4

5

6

7

8

9 10

11 12 13 14

E-073

B1

B2

B3

B4

B5

B6

B7

B8 B9 B10

Multimeter 

Connection

Condition

Specified 

Condition

E-073 (B1) - 

E-071 (11)

Always

Continuity

Multimeter 

Connection

Condition

Specified 

Condition

E-073 (B1) or 

E-071 (11) - Body 

ground

Always

No continuity

E-073 (B1) or 

E-071 (11) - 

Battery positive

Always

No continuity

-

+

RT21150320

E-071

1

2

3

4

5

6

7

8

9 10

11 12 13 14

E-074

I2

I1

Multimeter 

Connection

Condition

Specified 

Condition

E-074 (I2) - E-071 

(4)

Always

Continuity

Multimeter 

Connection

Condition

Specified 

Condition

E-074 (I2) or 

E-071 (4) - Body 

ground

Always

No continuity

E-074 (I2) or 

E-071 (4) - 

Battery positive

Always

No continuity

15–

45

15

d. Check the wire harness between engine compartment 

fuse and relay box connector E-067 and engine 
compartment wire harness connector E-071.
Check for Open

Check for Short

e. Check the wire harness between engine compartment 

fuse and relay box connector E-065 and engine 
compartment wire harness connector E-071.
Check for Open

Check for Short

-

+

RT21150330

E-071

1

2

3

4

5

6

7

8

9 10

11 12 13 14

E-067

H8

H16

H7

H15

H6

H14

H5

H13

H4

H12

H3

H11

H2

H10

H1

H9

Multimeter 

Connection

Condition

Specified 

Condition

E-067 (H7) - 

E-071 (7)

Always

Continuity

Multimeter 

Connection

Condition

Specified 

Condition

E-067 (H7) or 

E-071 (7) - Body 

ground

Always

No continuity

E-067 (H7) or 

E-071 (7) - 

Battery positive

Always

No continuity

E-065

K2 K1

-

+

RT21150340

E-071

1

2

3

4

5

6

7

8

9 10

11 12 13 14

Multimeter 

Connection

Condition

Specified 

Condition

E-065 (K1) - 

E-071 (9)

Always

Continuity

Multimeter 

Connection

Condition

Specified 

Condition

E-065 (K1) or 

E-071 (9) - Body 

ground

Always

No continuity

E-065 (K1) or 

E-071 (9) - 

Battery positive

Always

No continuity

Repair or replace engine compartment 
wire harness

NG

OK

15–

46

15

a. Check the wire harness between instrument panel wire 

harness connectors I-004 and I-029.
Check for Open

Check for Short

b. Check the wire harness between instrument panel wire 

harness connectors I-004 and I-013.
Check for Open

5

Check instrument panel wire harness

-

+

RT21150350

J101

J102

J103

J104

J105

J106

J107

J108

J109

J110

J111

J112

J113

J114

J115

J116

I-029

7

1

11

12

13

14

8

9

2

3

4

5

6

10

I-004

Multimeter 

Connection

Condition

Specified 

Condition

I-004 (10) - I-029 

(J104)

Always

Continuity

I-004 (8) - I-029 

(J103)

Always

Continuity

I-004 (7) - I-029 

(J102)

Always

Continuity

Multimeter 

Connection

Condition

Specified 

Condition

I-004 (10) or I-029 

(J104) - Body 

ground/Battery 

positive

Always

No continuity

I-004 (8) or I-029 

(J103) - Body 

ground/Battery 

positive

Always

No continuity

I-004 (7) or I-029 

(J102) - Body 

ground/Battery 

positive

Always

No continuity

-

+

RT21150360

7

1

11

12

13

14

8

9

2

3

4

5

6

10

I-004

3

2

1

6

5

4

I-013

Multimeter 

Connection

Condition

Specified 

Condition

I-004 (11) - I-013 

(5)

Always

Continuity

I-004 (4) - I-013 

(3)

Always

Continuity

I-004 (9) - I-013 

(2)

Always

Continuity