Komatsu Galeo PC138US-8 Shop Manual page 285

10 Structure, function and maintenance standard
DRC-60P(1) [CN-CE01]
Pin No. Signal name
1 NC
2 NC
3 NC
4 NC
5 NC
6 NC
7 NC
8 NC
9 NC
10 Fuel supply pump regulator (+)
11 Boost temperature sensor
12 NC
13 NC
14 Fuel supply pump regulator (–)
15 NC
16 NC
17 NC
18 NC
19 Boost pressure sensor
20 Ambient pressure sensor
21 NC
22 NC
23 NC
24 NC
25 NC
26 Crankshaft speed sensor (5 V)
27 NC
28 NC
29 Common rail pressure sensor
30 NC
DRC-60P(2) [CN-CE02]
Pin No. Signal name
1 CAN(+)
2 NC
3 NC
4 NC
5 NC
6 NC
7 NC
8 NC
9 NC
10 NC
11 NC
12 NC
13 NC
14 NC
15 NC
16 NC
17 NC
18 NC
19 NC
20 NC
21 CAN (–)
22 NC
23 NC
24 NC
25 NC
26 NC
27 Fuel control dial (5 V)
28 Fuel control dial (–)
29 NC
30 NC
PC138US, USLC-8
Signal
Pin No.
classification
— 31
— 32
— 33
— 34
— 35
— 36
— 37
— 38
— 39
B 40
B 41
— 42
— 43
C 44
— 45
— 46
— 47
— 48
B 49
B 50
— 51
— 52
— 53
— 54
— 55
A 56
— 57
— 58
B 59
— 60
Signal
Pin No.
classification
E 31
— 32
— 33
— 34
— 35
— 36
— 37
— 38
— 39
— 40
— 41
— 42
— 43
— 44
— 45
— 46
— 47
— 48
— 49
— 50
E 51
— 52
— 53
— 54
— 55
— 56
A 57
C 58
— 59
— 60
Signal name
NC
Engine oil pressure switch
NC
NC
NC
Sensor power supply (5 V)
Camshaft speed sensor
NC
NC
NC
NC
Crankshaft speed sensor
NC
Crankshaft speed sensor GND
Injector #2 (+)
NC
Coolant temperature sensor GND
Sensor GND
Coolant temperature sensor
NC
Injector #4 (–)
NC
Injector #1 (–)
NC
Injector #3 (+)
Injector #4 (+)
Injector #1 (+)
Injector #2 (–)
Injector #3 (–)
NC
Signal name
NC
Engine controller power cut-off relay
GND
NC
NC
Fuel control dial (+)
NC
NC
NC
NC
NC
NC
NC
NC
NC
Starting switch ACC signal
NC
NC
NC
NC
NC
NC
NC
NC
NC
Engine controller power cut-off relay
NC
NC
NC
NC
NC
SEN02553-01
Signal
classification
—
B
—
—
—
A
B
—
—
—
—
B
—
C
D
—
C
C
D
—
C
—
C
—
D
D
D
C
C
—
Signal
classification
—
C
—
—
B
—
—
—
—
—
—
—
—
—
B
—
—
—
—
—
—
—
—
—
D
—
—
—
—
—
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