Dtc U1073 (No. 1073): Control Module Communication Bus Off - Suzuki GRAND VITARA JB416 Service Manual

DTC U1073 (No. 1073): Control Module Communication Bus Off

Wiring Diagram
1
E91-22
2
E91-23
E92-17
3
G44-19
4
G44-18
G45-9
11
G45-10
[A]
20 19 18 16 15 14
37 36 34 33 32
[B]
E23
15 14 13 12 11 10 9 8 7
30 29 28 27 26 25 24 23 22 21
44
45 43 42 41 40 3938 37 36
58 57 56 55 5453 52 51
60 59
[C]
E92
6 5 2
4 3
16 15 14 13 12 11 10 9
20 19
24 23 22 21
[D]
16 15 14 13 12 11
8 7 6 5 4 3 2 1
[A]: Keyless start control module connector (viewed from harness side)
[B]: ECM connector (viewed from harness side)
[C]: TCM connector (viewed from harness side)
[D]: DLC (viewed from terminal side)
[E]: ABS control module connector (viewed from terminal side)
[F]: Combination meter connector (viewed from harness side)
[G]: 4WD control module connector (viewed from harness side)
[H]: BCM connector (viewed from harness side)
[I]: Steering angle sensor connector (viewed from harness side)
[J]: ESP® control module connector (viewed from terminal side)
G31-4
WHT
G31-2 RED
G31-1 RED
G31-3
WHT
RED
WHT
RED
E92-7 WHT
RED
WHT
RED
WHT
G44
11 10 9 8 7 6 5 4
30 29 24 23
[G]
6 5 4 3 2 1
20
19 18
17 16
12
35 34 33 32 31
26
50 49
48 47 46
[H]
1
20 19 18 17 16
40 39 38 37 36
8 7
18 17
[I]
10 9
10 9
Body Electrical Control System:
5
WHT/RED E23-4
WHT/BLU E23-19
9
[K]
WHT/BLU E53-46
E53-42
WHT/RED
E53-13
RED
WHT E53-44
G28-10
RED
WHT G28-8
[F]
10 9 8 7 6
3 2 1
2221201918
E91
11 10
6 5
25 21 20 19 18
G31
15 14 13 12 11 10 9 8 7
35 34 28 27
G45
3 2 1
6
[L]
E03-8
E03-10
10
E03-12
E03-6
8
[E]
G28
5 4 3 2 1
17 1615141312 11
3 2 1
17 16 15 14 13
[J]
33
34
4 3 2 1
35
26 25 24 23 22 21
36
37
38
39
40
41
42
43
44
45
46
1. BCM
2. 4WD control module (if equipped)
3. TCM (A/T model)
4. Keyless start control module (if equipped)
5. DLC
6. ECM
7. ABS control module
8. Combination meter
9. Junction connector
10. ESP® control module
11. Steering angle sensor (if equipped)
10B-11
S5JB0EA204013
7
E03
14 1
15 2
16 3
17 4
18 5
19 6
20 7
21 8
22 9
23 10
24 11
25 12
26 13
E53
32 1
17
2
18
3
19
4
20
5
21
6
22
7
23
8
24
9
25
10
26
11
27
12
28
13
29
14
30
15
31
47 16
I5JB0DA20004-01