Chery Tiggo 5 (T21). Service manual — part 357

32–

19

32

g. Turn ignition switch to LOCK, disconnect the negative

battery cable and wait for at least 90 seconds.

h. Using a digital multimeter, check for continuity between

driver airbag connector I-055 and body ground to check
for a short circuit to ground according to the table below.
Standard Condition

i. Release the activation prevention mechanism built into the

SRS control module assembly connector I-046/B-072.

j. Using a digital multimeter, check for continuity between

the terminals of driver airbag connector I-055 according
to the table below.
Standard Condition

-

+

RT21320170

I-055

1

2

Multimeter

Connection

Condition

Specified

Condition

I-055 (1) - Body

ground

Always

No continuity

I-055 (2) - Body

ground

Always

No continuity

-

+

I-055

1

2

RT21320180

Multimeter

Connection

Condition

Specified

Condition

I-055 (1) -

I-055 (2)

Always

No continuity

Replace SRS control module assembly

OK

NG

32–

20

32

a. Turn ignition switch to LOCK, disconnect the negative

battery cable and wait for at least 90 seconds.

b. Disconnect body wire harness connector B-055 and SRS

control module assembly connector B-072 (*2).

c. Using a digital multimeter, check for continuity between

the terminals of connector B-055 and connector B-072
according to the table below.
Standard Condition

4

Check airbag wire harness and connector (SRS control module assembly - body wire
harness connector)

-

+

RT21320181

1

2

3

4

5

6

7

8

9 10 11 12 13 14 15 16

B-055

32

31

30

29

28

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

27

26

25

24

23

22

21

20

19

18

17

B-072

Multimeter

Connection

Condition

Specified

Condition

B-055 (5) -

B-072 (3)

Always

Continuity

B-055 (6) -

B-072 (4)

Always

Continuity

Replace instrument panel wire harness
and connector

NG

OK

32–

21

32

a. Turn ignition switch to LOCK, disconnect the negative

battery cable and wait for at least 90 seconds.

b. Disconnect the instrument panel wire harness connector

I-012 and SRS control module assembly connector



I-046/B-072.

c. Using a digital multimeter, check for continuity between

the terminals of connector I-012 and connector



I-046/B-072 according to the table below.
Standard Condition

5

Check airbag wire harness and connector (SRS control module assembly - spiral cable
connector)

-

+

RT21320190

32

31

30

29

28

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

27

26

25

24

23

22

21

20

19

18

17

8

7

6

5

4

3

2

1

16

15

14

13

12

11

10

9

I-046

I-012

B-072

Multimeter

Connection

Condition

Specified

Condition

I-012 (9) -

I-046/B-072 (3)

Always

Continuity

I-012 (1) -

I-046/B-072 (4)

Always

Continuity

I-012 (1) -

I-046/B-072 (3)

Always

Continuity

I-012 (9) -

I-046/B-072 (4)

Always

Continuity

I-012 (1) -

I-012 (9)

Always

Continuity

I-046/B-072 (3) -

I-046/B-072 (4)

Always

Continuity

32–

22

32

d. Release the activation prevention mechanism built into the

SRS control module assembly connector I-046/B-072.

e. Using a digital multimeter, check for continuity between

the terminals of connector I-012 and connector



I-046/B-072 according to the table below.
Standard Condition

.

-

+

RT21320190

32

31

30

29

28

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

27

26

25

24

23

22

21

20

19

18

17

8

7

6

5

4

3

2

1

16

15

14

13

12

11

10

9

I-046

I-012

B-072

Multimeter

Connection

Condition

Specified

Condition

I-012 (9) -

I-046/B-072 (3)

Always

Continuity

I-012 (1) -

I-046/B-072 (4)

Always

Continuity

I-012 (1) -

I-046/B-072 (3)

Always

No continuity

I-012 (9) -

I-046/B-072 (4)

Always

No continuity

I-012 (1) -

I-012 (9)

Always

No continuity

I-046/B-072 (3) -

I-046/B-072 (4)

Always

No continuity

Replace instrument panel wire harness
and connector

Replace spiral cable

NG

OK