Chery Tiggo 5 (T21). Service manual — part 172

15–

23

15

DTC

B1500-13 Driver Door Outside LF Antenna Circuit Open

DTC

B1501-13 Passenger Door Outside LF Antenna Circuit Open

DTC

B1516-19 HSU Overload

DTC

B1517-23 HSU Switch Continuously Pressed Failure

15–

24

15

ET21140060

CVT

RW

RW

J303

2

12

LY

LY

J302

1

9

F-007

B-040

LEFT HANDLE
SENSOR

F-003

LB

LB

J307

2

18

BG

BG

J306

1

10

H-002

B-061

RIGHT HANDLE
SENSOR

H-004

J304 J303 J302 J301

J308 J307 J306 J305

B

B-056

PEPS (J3)

B-056

1

4

7 10 13 16

2

5

8 11 14 17

3

6

9 12 15 18

W

B-040

1

2

B

F-003

1

2

B

H-004

1

4

7 10 13 16

2

5

8 11 14 17

3

6

9 12 15 18

W

B-061

15–

25

15

DTC Confirmation Procedure

Confirm that battery voltage is normal 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 PEPS system.
 Turn ignition switch to LOCK and wait for a few seconds.
 Use X-431 3G diagnostic tester to 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 (

See page 15-19

).

Diagnosis Procedure

a. Turn off all the electrical equipment and ignition switch.
b. Disconnect the negative battery cable.
c. Disconnect the left handle sensor F-003 and right handle sensor H-004.
d. Disconnect the PEPS controller connector B-056.
e. Disconnect the front left door wire harness connector F-007 and body wire harness connector B-040.
f. Disconnect the front right door wire harness connector H-002 and body wire harness connector B-061.
g. Check if wire harnesses are worn, pierced, pinched or partially broken.
h. Look for broken, bent, protruded or corroded terminals.
i. Check that the related connector pins are in good condition.

DTC Code

DTC Definition

DTC Detection

Condition

Possible Cause

B1500-13

Driver Door Outside LF
Antenna Circuit Open

Engine switch ON

 Wire harness or connector damaged
 Outside low frequency antenna on

driver side

 Outside low frequency antenna on

passenger side

 Passive Entry & Passive Start (PEPS)

controller

B1501-13

Passenger Door
Outside LF Antenna
Circuit Open

B1516-19

HSU Overload

B1517-23

HSU Switch
Continuously Pressed
Failure

CAUTION

 When performing electrical equipment diagnosis and test, always refer to the circuit diagram for related

circuit and component information.

1

Check wire harness and connector

Repair or replace related wire harness and
connector

NG

OK

15–

26

15

a. Check the body wire harness and connector (outside low

frequency antenna on driver side).
Check for Open

Check for Short

b. Check the body wire harness and connector (outside low

frequency antenna on passenger side)
Check for Open

Check for Short

2

Check body wire harness and connector

-

+

RT21150210

J304 J303 J302 J301

J308 J307 J306 J305

B-056

1

4

7 10 13 16

2

5

8 11 14 17

3

6

9 12 15 18

B-040

Multimeter

Connection

Condition

Specified

Condition

B-056 (J303) -

B-040 (12)

Always

Continuity

B-056 (J302) -

B-040 (9)

Always

Continuity

Multimeter

Connection

Condition

Specified

Condition

B-056 (J303) or

B-040 (12) - Body

ground

Always

No continuity

B-056 (J302) or

B-040 (9) - Body

ground

Always

No continuity

B-056 (J303) or

B-040 (12) -

Battery positive

Always

No continuity

B-056 (J302) or

B-040 (9) -

Battery positive

Always

No continuity

-

+

RT21150230

J304 J303 J302 J301

J308 J307 J306 J305

B-056

1

4

7 10 13 16

2

5

8 11 14 17

3

6

9 12 15 18

B-061

Multimeter

Connection

Condition

Specified

Condition

B-056 (J307) -

B-061 (18)

Always

Continuity

B-056 (J306) -

B-061 (10)

Always

Continuity

Multimeter

Connection

Condition

Specified

Condition

B-056 (J307) or

B -061 (18) - Body

ground

Always

No continuity

B-056 (J306) or

B-061 (10) - Body

ground

Always

No continuity