PLATE 3G5985 - Caterpillar

Illustration 1 g02154623
VIMSTM 3G harness and ECM pin locations
Connector Pin Functions
Table 1
Connector Pinouts for the VIMS 3G ECM
No. Function Type
1 10base-T TX - Input/Output
2 10base-T TX + Input/Output
3
4
5
6
7
8 Cat Data-Link + Input/Output
9 Cat Data-Link - Input/Output
10
11
12
13
14 10base-T RX - Input/Output
15 10base-T RX + Input/Output
16
17
18
19
20
21
22
23
24
25
26
27 RS232 Port 2 TX Input/Output
28
29
30
31
32
33 J1939 Data-Link 2 + Input/Output
34 J1939 Data-Link 1- Input/Output
35 RS232 Port 2 RX Input/Output
36 Analog In #1 (Enable)
37 Analog In #2 (Bit 0)
38 Analog In #3 (Bit 1)
39 Analog In #4 (Bit 2)
40
41 J1939 Data-Link 2 - Input/Output
42
43 RS232 Port 2 Ground
44
45
46
47
48
49
50 J1939 Data-Link 1 + Input/Output
51
52 +Battery
53
54 R-Terminal
55
56
57
58
59
60
61
62
63
64
65 Ground
66
67
68
69
70 Key Switch