Komatsu PC88MR-10 Shop Manual page 284

10 Structure and function
Electrical control system
Pin No.
(*1)
34
(*1)
35
(*1)
36
(*1)
37
(*1)
38
(*1)
39
(*1)
40
41 GND
Sensor power supply (5 V)
42
(*1)
43
(*1)
44
(*1)
45
(*1)
46
(*1)
47
(*1)
48
(*1)
49
(*1)
50
Throttle signal
51
(*1)
52
(*1)
53
(*1)
54
(*1)
55
(*1)
56
(*1)
57
(*1)
58
(*1)
59
(*1)
60
*1: Never connect these pins. Malfunctions or failures may occur.
10-206
Signal name Signal classification
C
A
C
B
B
B
A
PC88MR-10