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18 - QR019CHB CVT
2
Check engine compartment wire harness
a. Turn ignition switch to LOCK and disconnect the negative
battery cable.
b. Disconnect the wire harness connectors E-030 and E-049.
c. Check for continuity between the terminals 21, 22 and 55
of wire harness connector E-030 and terminals 3, 2 and 1
of connector E-049.
Replace engine compartment wire
NG
harness
3
Check if TCU wire harness connector E-030 and ground is conductive
a. Turn ignition switch to LOCK and disconnect the negative
battery cable.
b. Disconnect the wire harness connector E-030.
c. Check for continuity between the terminals 21, 22 and 55
of wire harness connector E-030 and ground.
Repair or replace failed circuit
NG
18
50
18–
+
-
29 30 31 32 33 34 35 36 37 38 39 40 41 42
43 44 45 46 47 48 49 50 51 52 53 54 55 56
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 16 17 18 19 20 21 22 23 24 25 26 27 28
E-030
6
4
2
1
5
3
10
9
7
8
E-050
+
-
29 30 31 32 33 34 35 36 37 38 39 40 41 42
43 44 45 46 47 48 49 50 51 52 53 54 55 56
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 16 17 18 19 20 21 22 23 24 25 26 27 28
E-030
Chery Automobile Co., Ltd.
RT21180920
OK
RT21180930
OK
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Troubleshooting
