Chery Tiggo 5 (T21). Manual - part 463

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43

Self-diagnosis Detection Logic

Diagnosis Procedure

a. Remove the power glass regulating switch from malfunctioning vehicle, and install it to a new vehicle to 

perform a test.

a. Remove the rear left door power glass regulator assembly from malfunctioning vehicle, and install it to a 

new vehicle to perform a test.

DTC Code

DTC Definition

DTC Detection 

Condition

Warning Light 

Condition

Possible Cause

B101013

RL Window Up Control 
Circuit Circuit Open

Ignition switch ON

ON

 Glass regulating 

switch

 Power glass 

regulator assembly

 Wire harness or 

connector

 Body Control 

Module (BCM)

B101071

RL Window Up Control 
Circuit Actuator Stuck

B101113

RL Window Down 
Control Circuit Circuit 
Open

B101171

RL Window Down 
Control Circuit 
Actuator Stuck

CAUTION

 When performing the circuit diagnosis and test, always refer to the circuit diagram for specific circuit and 

component information.

1

Check power glass regulating switch

Replace power glass regulating switch

NG

2

Check rear left door power glass regulator assembly

OK

Replace rear left door power glass 
regulator assembly

NG

OK

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43

a. Turn ignition switch to LOCK.
b. Disconnect the negative battery cable.
c. Disconnect the body wire harness connectors B-044 and 

B-026.

d. Using a digital multimeter, check for continuity between 

body wire harness connectors B-044 and B-026 
according to the table below.

e. Disconnect the body wire harness connectors B-047 and 

B-026.

f. Using a digital multimeter, check for continuity between 

body wire harness connectors B-047 and B-026 
according to the table below.

3

Check body wire harness and connector

-

+

RT21430600

D1

D6 D7 D8 D9 D10 D11D12

D2 D3

D4 D5

B-044

1

2

7

13

14

8

3

9

4

10

11

12

15

16

5

6

B-026

Multimeter 

Connection

Condition

Specified 

Condition

B-044 (D6) - 

B-026 (4)

Always

Continuity

B-044 (D8) - 

B-026 (10)

Always

Continuity

-

+

RT21430610

1

2

7

13

14

8

3

9

4

10

11

12

15

16

5

6

B-026

B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16

B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32

B-047

Multimeter 

Connection

Condition

Specified 

Condition

B-047 (B14) - 

B-026 (6)

Always

Continuity

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43

g. Disconnect the body wire harness connectors B-047 and 

B-041.

h. Using a digital multimeter, check for continuity between 

body wire harness connectors B-047 and B-041 
according to the table below.

i. Disconnect the body wire harness connector B-040 and 

ground B-036.

j. Using a digital multimeter, check for continuity between 

body wire harness connector B-040 and ground B-036 
according to the table below.

k. Disconnect the body wire harness connector B-026 and 

ground B-036.

l. Using a digital multimeter, check for continuity between 

body wire harness connector B-026 and ground B-036 
according to the table below.

-

+

RT21430620

B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16

B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32

B-047

1

4

7

10

13

16

2

5

8

11

14

17

3

6

9

12

15

18

B-041

Multimeter 

Connection

Condition

Specified 

Condition

B-047 (B11) - 

B-041 (14)

Always

Continuity

-

+

RT21430660

1

4

7 10 13 16

2

5

8 11 14 17

3

6

9 12 15 18

B-040

B-036

Multimeter 

Connection

Condition

Specified 

Condition

B-040 (3) - B-036

Always

Continuity

-

+

RT21430680

1

2

7

13

14

8

3

9

4

10

11

12

15

16

5

6

B-026

B-036

Multimeter 

Connection

Condition

Specified 

Condition

B-026 (5) - B-036

Always

Continuity

Repair or replace body wire harness and 
connector

NG

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a. Turn ignition switch to LOCK.
b. Disconnect the negative battery cable.
c. Disconnect the front left door wire harness connectors 



F-007 and F-009.

d. Using a digital multimeter, check for continuity between 

front left door wire harness connectors F-007 and F-009 
according to the table below.

a. Turn ignition switch to LOCK.
b. Disconnect the negative battery cable.
c. Disconnect the rear left door wire harness connectors 



L-005 and L-002.

d. Using a digital multimeter, check for continuity between 

rear left door wire harness connectors L-005 and L-002 
according to the table below.

4

Check front left door wire harness and connector

OK

-

+

RT21430750

1

1

2

2

3

3

4 5 6

7 8 9

10 11 12

13 14 15

16

4

7

10

13

16

17

5

8

11

14

17

18

6

9

12

15

18

F-007

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

F-009

Multimeter 

Connection

Condition

Specified 

Condition

F-007 (14) - 

F-009 (4)

Always

Continuity

F-007 (3) - 

F-009 (11)

Always

Continuity

Repair or replace front left door wire 
harness and connector

NG

5

Check rear left door wire harness and connector

OK

-

+

RT21430760

1 2 3 4

5

6 7 8 9 10

L-002

1

2

7

8

13 14

3

4

9

10

5 6

11 12

15 16

L-005

Multimeter 

Connection

Condition

Specified 

Condition

L-005 (6) - 

L-002 (6)

Always

Continuity

L-005 (11) - 

L-002 (1)

Always

Continuity

L-005 (5) - 

L-002 (9)

Always

Continuity