Komatsu PC88MR-10 Shop Manual page 282

10 Structure and function
Electrical control system
Pin No.
Injector #1 ( )
58
59 GND
Sensor power supply (5 V)
60
*1: Never connect these pins. Malfunctions or failures may occur.
DRC26 60P(2) [ECM J2(CN-CE02)]
Pin No.
Variable flow turbocharger motor (V)
1
Variable flow turbocharger motor (U)
2
EGR valve motor (W)
3
EGR valve motor (V)
4
EGR valve motor (U)
5
(*1)
6
(*1)
7
(*1)
8
(*1)
9
(*1)
10
Variable flow turbocharger motor
11
(*1)
12
(*1)
13
(*1)
14
(*1)
15
(*1)
16
(*1)
17
(*1)
18
(*1)
19
(*1)
20
21 GND
(*1)
22
(*1)
23
CAN_B(+)
24
CAN_B ( )
25
(*1)
26
(*1)
27
(*1)
28
(*1)
29
Sensor power supply (5 V)
30
Sensor power supply (5 V)
31
(*1)
32
(*1)
33
(*1)
34
(*1)
35
(*1)
36
(*1)
37
(*1)
38
(*1)
39
(*1)
40
EGR valve hall sensor (V)
41
EGR valve hall sensor (W)
42
Variable flow turbocharger hall sensor (V)
43
(*1)
44
(*1)
45
10-204
Signal name
Signal name
Signal classification
C
C
A
Signal classification
B
B
B
B
B
B
C
C
E
E
A
A
D
D
D
B
PC88MR-10