Dtc U1101: Lost Communication With Tcm (Reception Error) - Suzuki GRAND VITARA JB416 Service Manual

DTC U1101: Lost Communication with TCM (Reception Error)

Wiring Diagram
2
E23-19
E23-4
4
G31-1
G31-3
G31-4
G31-2
[A]
E53 [C]
32 1
17
33 2
18
34 3
19
35 4
20
36 5
21
37 6
22
38 7
23
39 8
24
40 9
25
41 10
26
[D]
42 11
27
43 12
28
44 13
29
45 14
30
46 15
31
47 16
[B]
E23
15 14 13 12 11 10 9 8 7
30 29 28 27 26 25 24 23 22
44
45 43 42 41 40 3938 37
57 56 55 5453 52
60 59 58
[A]: ESP® control module connector (viewed from
terminal side)
[B]: ECM connector (viewed from harness side)
[C]: TCM connector (viewed from harness side)
[D]: BCM connector (viewed from harness side)
[E]: 4WD control module connector (viewed from
harness side)
[F]: Keyless start control module connector (viewed
from harness side)
1
E53-13 RED
WHT
E53-44
E53-42 WHT/RED
E53-46 WHT/BLU
WHT/BLU
WHT/RED
3
E92-17 RED
E92-7
WHT
RED
WHT
WHT
RED
E92
6 5
4 3 2 1
16 15 14 13 12 11 10 9 8 7
24 23 22 21 20 19 18 17
20 19 18 17 16 15 14 13 12
40 39 38 37 36 35 34
[E]
6 5 4 3 2 1
12 11
20
21 19 18
17 16
36 35 34 33 32 31 26 25
51 50 49
48 47 46
[G]: Combination meter connector (viewed
[H]: Steering angle sensor connector
1. ESP® hydraulic unit / control module
2. ECM
3. TCM
4. BCM
9
10
[F]
20 19 18 16 15
37 36
G31
11 10 9 8 7 4 3 2
28 27 26 25 24 23 22
E91
10
6 5
21 20 19 18 17
from harness side)
(viewed from harness side)
assembly
Electronic Stability Program:
5
E91-22
RED
WHT E91-23
RED G44-19
WHT G44-18
7
RED G28-10
WHT
G28-8
RED
G45-9
WHT G45-10
G44
14 11 10 9 8 7 6 5
34 33 32 31 30 29
[G]
G28
1
10 9 8 7 6
21
2221201918 17
[H]
3 2 1
16 15 14 13
10 9
5. 4WD control module (if equipped)
6. Keyless start control module (if equipped)
7. Combination meter
8. Steering angle sensor (if equipped)
9. Junction connector
10. Data link connector (DLC)
4F-40
S5JB0E4604042
6
8
4 3 2 1
24 23
5 4 3 2 1
1615141312 11
G45
3 2 1
I5JB0D460005-01