50
Electrical
Requirements
Electrical
Requirements
Vehicle Harness Connector for all Caterpillar Adam III Electronic
Engines
Note:
See J-1939 Backbone section in this manual for connector information.
FROM
DESCRIPTION
P1-50
J-1939 High +
P1-34
J-1939 Low -
P-42
J-1939 Shield
>PEI<
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
29
30
31
32
33
35
36
37
38
39
40
41
43
44
45
46
47
48
49
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
34
42
50
View From Harness Side of Connector
P1
