Chery Tiggo 5 (T21). Manual — part 394
35–
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35
a. Firmly reconnect all disconnected connectors.
b. Connect the negative battery cable.
c. Turn ignition switch to ON.
d. Use X-431 3G diagnostic tester (the latest software) to record and clear the DTCs stored in the Body
Control Module (BCM).
e. Turn ignition switch to LOCK and wait for a few seconds.
f. Turn ignition switch to ON.
g. Use X-431 3G diagnostic tester to read the DTCs in the Body Control Module (BCM) again.
5
Reconfirm DTCs
Result
Precede to
DTC B100311, B100313 and B100319 are output
NG
No DTC is output
OK
Replace Body Control Module (BCM)
NG
System is normal
OK
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35
DTC
B100411
Right Park Light Output Control Circuit Circuit Short to
Ground
DTC
B100413 Right Park Light output Control Circuit Circuit Open
DTC
B100419
Right Park Light Output Control Circuit Circuit Current
Above Threshold
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35
ET21350180
B-018
E-031
BCM E-072
B-043
I-005
E1
3
1
2
3
4
5
11
12
13
14
15
6
7
8
9
10
22 21 20 19 18 17
16
C1
C10 C11 C12 C13 C14 C15 C16 C17 C18
C2 C3 C4 C5
C6 C7 C8 C9
C20
C19
E-061
W
E-072
W
B-043
1
2
3
4
5
6
B
B-016
W
B-048
B
E-034
9
7
5
3
1
10 8
6
4
2
R
E1
BATTERY
60A
MF03
3
POSI-
TION
LIGHT
POSI-
TION
LIGHT
LG
LG
C8
8
1
15
B
LG
6
1
B
ENGINE
COMPARTMENT
FUSE AND
RELAY BOX
E-061
B-048
E-070
FRONT
RIGHT
HEADLIGHT
E-034
REAR
RIGHT
COMBI-
NATION
LIGHT
B-016
1
2
3
4
5
6
7
8
9
10
A32
A31
A30
A29
A28
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A27
A26
A25
A24
A23
A22
A21
A20
A19
A18
A17
L
I-005
B
I-011
COMBINATION
LIGHT SWITCH
A32
8
A10
2
B
L
220
OFF
PARK
I-011
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Self-diagnosis Detection Logic
HINT:
While performing the electrical diagnosis and testing, always refer to the relevant circuit diagram for the
special circuit and component information.
Diagnosis Procedure
a. Remove the position light bulb, and check if the position light bulb filament is blown.
Use the circuit diagram as a guide to perform the following procedures:
a. Turn ignition switch to LOCK, and disconnect the negative battery cable.
b. Disconnect the Body Control Module (BCM) connectors B-043 and E-072.
c. Disconnect the front right headlight wire harness connector E-034 and rear right combination light wire
harness connector B-016.
d. Disconnect the body wire harness connector B-048 and engine compartment wire harness connector
E-070.
e. Check if wire harnesses are worn, pierced, pinched or partially broken.
f. Look for broken, bent, protruded or corroded terminals.
g. Check if the related connector terminal contact pins are in good condition.
DTC Code
DTC Definitions
DTC Detection
Conditions
DTC Setting Conditions
B100411
Right Park Light
Output Control Circuit
Circuit Short to Ground
Ignition switch ON
Position light bulb
Wire harness or connector
Body Control Module (BCM)
B100413
Right Park Light output
Control Circuit Circuit
Open
B100419
Right Park Light
Output Control Circuit
Circuit Current Above
Threshold
1
Check position light bulb
Replace position light bulb
NG
2
Check wire harness and connector
OK
Repair or replace related wire harness and
connector
NG
OK
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