ABS: 4E-30
DTC U1073: Control Module Communication Bus Off
S5JB0E4504020
Wiring Diagram
WHT
RED
WHT
RED
WHT/BLU
WHT
RED
WHT
RED
E91-22
E91-23
E03-12
E03-6
E03-8
WHT/BLU
WHT/RED
E23-19
E23-4
G31-1
G31-3
G44-19
G44-18
WHT
RED
WHT
RED
E92-17
E92-7
G28-8
G28-10
G45-9
G45-10
WHT/RED
E03-10
WHT
RED
WHT
RED
2
WHT
RED
WHT/BLU
E53-13
E53-44
E53-46
WHT/RED
E53-42
1
3
4
5
10
6
8
7
9
G31-2
G31-4
11
[D]
E03
15
16
17
18
19
20
21
22
23
24
25
2
3
4
5
6
7
8
9
10
11
12
1
13
14
26
[I]
G44
1234567891011141516
36 34 33 32 31 30 29 24 2337
181920
[F]
65
16 15 14 13 12 11
43
24 23 2122
10 9 8 7
21
1920 18 17
E92
[J]
12345678910
1117 16151413122221201918
G28
[G]
G31
12347891011141516
36 3435 24 23 212228 27 25263739 3840
18 17 13 121920
E91
123101112
161718 15 14 131920212526
56
[H]
[E]
[C]
E53
16
1
15
2
3
4
5
6
7
8
9
10
11
12
13
14
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
[A]
[K]
G45
109 321
[A] [B]
21
E23
34
1819
5671011
17
20
4746
495051
2122
52
16
25
9
24
14
29
5557 5453
59
60
58
26
27
28
15
30
56
48
32 31343536374042 3938
44
45 43 41 33
1213
23
8
I5JB0D450004-01
[A]: With ESP® [I]: Keyless start control module connector
(viewed from harness side)
6. 4WD control module (if equipped)
[B]: Without ESP® [J]: Combination meter connector (viewed
from harness side)
7. Keyless start control module (if equipped)
[C]: ESP® control module connector (viewed from
terminal side)
[K]: Steering angle sensor connector (viewed
from harness side)
8. Combination meter
[D]: ABS control module connector (viewed from terminal
side)
1. ESP® hydraulic unit / control module
assembly
9. Steering angle sensor (if equipped)
[E]: ECM connector (viewed from harness side) 2. ABS hydraulic unit / control module
assembly
10. Junction connector
[F]: TCM connector (viewed from harness side) 3. ECM 11. Data link connector (DLC)
[G]: BCM connector (viewed from harness side) 4. TCM
[H]: 4WD control module connector (viewed from harness
side)
5. BCM
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