Chery Tiggo 5 (T21). Manual — part 395
35–
55
35
a. Turn ignition switch to LOCK.
b. Disconnect the negative battery cable.
c. Disconnect the Body Control Module (BCM) connectors
B-043 and E-072.
d. Using a digital multimeter, check for continuity between
terminal C8 of BCM connector B-043 and terminal E1 of
BCM connector E-072 to check if it is short to power
supply according to the table below.
Standard Condition
e. Using a digital multimeter, check for continuity between
terminal C8 of BCM connector B-043 and body ground to
check if it is short to ground according to the table below.
Standard Condition
3
Check right position light control circuit
-
+
RT21350660
C1
C10 C11 C12 C13 C14 C15 C16 C17 C18
C2 C3 C4 C5
C6 C7 C8 C9
C20
C19
B-043
E-072
E1
Multimeter
Connection
Condition
Specified
Condition
B-043 (C8) -
E-072 (E1)
Always
No continuity
-
+
RT21350670
C1
C10 C11 C12 C13 C14 C15 C16 C17 C18
C2 C3 C4 C5
C6 C7 C8 C9
C20
C19
B-043
Multimeter
Connection
Condition
Specified
Condition
B-043 (C8) - Body
ground
Always
No continuity
Repair or replace related wire harness and
connector
NG
OK
35–
56
35
a. Turn ignition switch to LOCK.
b. Disconnect the negative battery cable.
c. Disconnect the Body Control Module (BCM) connector
B-043.
d. Disconnect the front right headlight wire harness
connector E-034 and rear right combination light wire
harness connector B-016.
e. Disconnect the body wire harness connector B-048 and
engine compartment wire harness connector E-070.
f. Using the digital multimeter, check for continuity between
terminal C8 of BCM connector B-043 and terminal 15 of
body wire harness connector B-048 according to the
table below.
Standard Condition
g. Using a digital multimeter, check for continuity between
terminal 15 of engine compartment wire harness
connector E-070 and terminal 8 of front right headlight
wire harness connector E-034 according to the table
below.
Standard Condition
4
Check wire harness and connector (right position light - Body Control Module (BCM))
-
+
RT21350680
C1
C10 C11 C12 C13 C14 C15 C16 C17 C18
C2 C3 C4 C5
C6 C7 C8 C9
C20
C19
B-043
1
2
3
4
5
11
12
13
14
15
6
7
8
9
10
22 21 20 19 18 17
16
B-048
Multimeter
Connection
Condition
Specified
Condition
B-043 (C8) -
B-048 (15)
Always
Continuity
-
+
RT21350690
E-070
1
2
3
4
5
6
7
8
9 10
11 12 13 14 15
18
17
16
19 20 21 22
E-034
9
7
5
3
1
10 8
6
4
2
Multimeter
Connection
Condition
Specified
Condition
E-070 (15) -
E-034 (8)
Always
Continuity
35–
57
35
h. Using a digital multimeter, check for continuity between
terminal C8 of BCM connector B-043 and terminal 6 of
rear right combination light wire harness connector B-016
according to the table below.
Standard Condition
i. Disconnect the body wire harness connector B-048
and engine compartment wire harness connector
E-070.
j. Using a digital multimeter, check for continuity between
terminal C8 of BCM connector B-043 and terminal 8 of
front right headlight wire harness connector E-034
according to the table below.
Standard Condition
-
+
RT21350700
C1
C10 C11 C12 C13 C14 C15 C16 C17 C18
C2 C3 C4 C5
C6 C7 C8 C9
C20
C19
B-043
1
2
3
4
5
6
B-016
Multimeter
Connection
Condition
Specified
Condition
B-043 (C8) -
B-016 (6)
Always
Continuity
-
+
RT21350710
C1
C10 C11 C12 C13 C14 C15 C16 C17 C18
C2 C3 C4 C5
C6 C7 C8 C9
C20
C19
B-043
E-034
9
7
5
3
1
10 8
6
4
2
Multimeter
Connection
Condition
Specified
Condition
B-043 (C8) -
E-034 (8)
Always
Continuity
Repair or replace related wire harness and
connector
NG
OK
35–
58
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 B100411, B100413 and B100419 are output
NG
No DTC is output
OK
Replace Body Control Module (BCM)
NG
System is normal
OK
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