Komatsu Galeo BR380JG-1E0 Shop Manual page 202

10 Structure, function and maintenance standard
CN-CE01
Pin No. Signal name
29 NC(*)
30 NC(*)
31 NC(*)
32 IMA PWM RETURN
33 Air pressure sensor supply
34 NC(*)
35 NC(*)
36 NC(*)
37 Engine position sensor supply
38 Air pressure sensor return
39 NC(*)
40 NC(*)
41 NC(*)
42 NC(*)
43 NC(*)
44 Boost pressure sensor
45 Injector #1 (+)
46 Injector #5 (+)
47 Engine position sensor return
48 Engine speed sensor return
49 NC(*)
50 NC(*)
51 Injector #2 (–)
52 Injector #3 (–)
53 Injector #1 (–)
54 Injector #2 (+)
55 Injector #3 (+)
56 Injector #4 (+)
57 Injector #6 (+)
58 Injector #4 (–)
59 Injector #6 (–)
60 Injector #5 (–)
*: Never connect to NC or malfunctions or failures will occur.
CN-CE02
Pin No. Signal name
1 NC(*)
2 NC(*)
3 NC(*)
4 NC(*)
5 NC(*)
6 NC(*)
7 NC(*)
8 NC(*)
9 Fuel dial (+)
10 NC(*)
11 NC(*)
12 NC(*)
13 NC(*)
*: Never connect to NC or malfunctions or failures will occur.
BR380JG-1E0
CN-CE02
Input/
Pin No.
output
— 14
— 15
D 16
C 17
A 18
— 19
A 20
— 21
A 22
C 23
— 24
— 25
— 26
C 27
— 28
B 29
D 30
D 31
C 32
C 33
— 34
— 35
C 36
C 37
C 38
D 39
D 40
D 41
D 42
C 43
C 44
C 45
46
47
48
49
50
Input/
*: Never connect to NC or malfunctions or failures will occur.
output
B
B
B
CN-CE03
B
Pin No.
B
B 1
B 2
B 3
B 4
E *: Never connect to NC or malfunctions or failures will occur.
B
B
B
Signal name
NC(*)
NC(*)
NC(*)
NC(*)
NC(*)
NC(*)
NC(*)
NC(*)
Fuel dial (+5 V)
Fuel dial (–)
NC(*)
NC(*)
NC(*)
NC(*)
NC(*)
NC(*)
NC(*)
NC(*)
NC(*)
GND
NC(*)
NC(*)
NC(*)
NC(*)
NC(*)
Key switch (ACC)
Heater relay drive
NC(*)
Heater relay return
NC(*)
NC(*)
NC(*)
CAN (+)
CAN (–)
NC(*)
PWM OUTPUT
NC(*)
Signal name
GND
NC(*)
Power (+24 V)
NC(*)
SEN01355-00
Input/
output
B
B
B
B
B
B
E
A
A
C
B
B
B
B
B
C
B
B
C
C
C
B
B
C
D
B
D
D
C
D
D
—
E
E
D
D
D
Input/
output
C
C
A
A
7