Chery Tiggo 5 (T21). Manual - part 354

32–

7

32

Circuit Diagram

Supplemental Restraint System (Page 1 of 3)

1

2

3

4

5

6

7

8

9 10 11 12

13

85

85

87

87 30

87 30

30

86

86

85

86

14 15 16 17 18 19 20 21 22 23 24

25

27

26

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

IGNITION SWITCH

ON OR START

10A

8

RF08

10A

23

11

R

B

OB

O

P

R

R

OB

O

OB

O

13

3

5

29

30

GND

MICROPROCESSOR

AIRBAG

INSTRUMENT 
CLUSTER 

RF06

1

17

2

SRS 
CONTROL 
MODULE

BATTERY

10A

6

RF23

TO CAN
SYSTEM

TO CAN
SYSTEM

INSTRUMENT 
PANEL FUSE 
AND RELAY BOX

I-003

CAN-L2

CAN-H2

CAN-L1 CAN-H1

B

I-007

I-007

B-072

I-046

B

B-072

Gr

I-046

I-015

I-036

B-055

4

9

10

16 15 14 13 12 11 10

8

7

6

5

4

3

2

1

9

W

I-036

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

L

I-015

*2

*2: SRS control module connector is B-072

*1: SRS control module connector is I-046

ET21320010

32–

8

32

Supplemental Restraint System (Page 2 of 3)

ET21320020

LW

LW

LB

LB

+

-

2

1

10

9

1

2

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

1 2

8

7

6

5

4

3

2

1

16

15

14

13

12

11

10

9

18 17 16 15 14 13 12 11 10

9

8

7

6

5

4

3

2

1

1

2

-

+

Gr

I-046

SRS 
CONTROL 
MODULE

I-046

B-072

W

I-012

W

I-035

I-035

B-059

Gr

I-028

DRIVER SEAT BELT 

PRE-TENSIONER

B

B-034

B-034

1

2

B

I-055

R

B

R

B

R

B

FRONT

PASSENGER

AIRBAG

+

-

2

1

6

5

GY

GY

GW

GW

-

+

1

2

4

3

SPIRAL 
CABLE

I-012

I-054

I-028

I-055

DRIVER
AIRBAG

1

9

6

5

7

8

I-036

B-055

16 15 14 13 12 11 10

8

7

6

5

4

3

2

1

9

W

I-036

*2

*1

*2: SRS control module connector is B-072

*1: SRS control module connector is I-046

B

B-072

32–

9

32

Supplemental Restraint System (Page 3 of 3)

VW

VW

V

V

-

+

1

2

8

7

BR

BR

B

B

B

1

2

20

1

15

2

I-045

11

B

I-045

BL

BL

B

1

2

25

16

16

FRONT 
PASSENGER 
SEAT BELT 
SWITCH

SEAT 
BELT 
REMINDER

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

1

2

-

+

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

1

2

1

2

SRS 
CONTROL 
MODULE

I-046

B-072

Gr

I-046

FRONT 

PASSENGER 

SEAT BELT 

PRE-TENSIONER

B-002

B

B-002

W

I-006

I-006

W

B-049

B-049

B

B-050

B-050

B-003

I-006

B-003

*1

B

B-072

ET21320030

*2: SRS control module connector is B-072

*1: SRS control module connector is I-046

32–

10

32

DIAGNOSIS & TESTING

SRS Control Module Assembly Terminal List

DTC Confirmation Procedure

Confirm that battery voltage is over 12 V before performing the following procedures.
 Turn ignition switch to LOCK.
 Connect X-431 3G diagnostic tester (the latest software) to Data Link Connector (DLC).
 Turn ignition switch ON.
 Use X-431 3G diagnostic tester to record and clear the DTCs stored in the supplemental restraint system. 
 Turn ignition switch to LOCK and wait for a few seconds. 
 Turn ignition switch ON, and then select "Read Code". 
 If DTC is detected, the malfunction indicated by the DTC is current. Go to the diagnosis procedure - Step 1.
 If DTC is not detected, the malfunction indicated by the DTC is intermittent. Please refer to Intermittent 

DTC Troubleshooting.

Intermittent DTC Troubleshooting

If malfunction is intermittent, perform the followings:
 Check if connectors are loose.
 Check if wire harnesses are worn, pierced, pinched or partially broken.
 Monitor X-431 3G diagnostic tester (the latest software) data that is related to this circuit.

Terminal No.

Terminal Definition

Terminal No.

Terminal Definition

1

Power Supply

17

CAN-H1

2

CAN-L1

18

-

3

Driver Airbag Positive

19

-

4

Driver Airbag Negative

20

Front Passenger Seat Belt Switch 

5

Front Passenger Airbag Negative

21

-

6

Front Passenger Airbag Positive

22

-

7

Front Passenger Seat Belt 
Pretensioner Positive

23

-

8

Front Passenger Seat Belt 
Pretensioner Negative

24

-

9

Driver Seat Belt Pretensioner 
Negative

25

Seat Belt Reminder

10

Driver Seat Belt Pretensioner 
Positive

26

-

11

-

27

-

12

-

28

-

13

-

29

-

14

-

30

-

15

-

31

-

16

Ground

32

-