Komatsu PC500LC-10R Shop Manual page 156

COMPONENT PARTS OF CONTROL SYSTEM
Pin No.
9 WIF sensor
10 (*1)
11 Front pump oil pressure sensor
12 R.H. swing PPC oil pressure sensor
13 Boom LOWER PPC oil pressure sensor
14 Arm IN PPC oil pressure sensor
15 Left travel REVERSE PPC oil pressure sensor
16 Boom bottom pressure sensor
17 Hydraulic oil additional filter clogging switch
18 GND (analog signal)
19 (*1)
20 Swing lock switch
21 Model selection 3
22 PPC lock solenoid valve emergency activation switch monitor signal
23 (*1)
24 Starting switch ACC signal
25 (*1)
26 CAN (R)_L
27 (*1)
28 Hydraulic oil temperature sensor
29 (*1)
30 Rear pump oil pressure sensor
31 L.H. swing PPC oil pressure sensor
32 Boom RAISE PPC oil pressure sensor
33 (*1)
34 Left travel FORWARD PPC oil pressure sensor
35 Service PPC oil pressure switch
36 (*1)
37 (*1)
38 Fan speed sensor
39 Swing parking brake cancel switch
40 Model selection 2
41 PPC lock solenoid valve monitor signal
42 One-touch power maximizing switch
43 Starting switch ACC signal
44 Pulse signal return
45 CAN (C)_H
10-62
Signal name
10 STRUCTURE AND FUNCTION
Input and out-
put signals
Input and out-
Input and out-
PC500LC-10R
Input
-
Input
Input
Input
Input
Input
Input
Input
-
-
Input
Input
Input
-
Input
-
put
-
Input
-
Input
Input
Input
-
Input
Input
-
-
Input
Input
Input
Input
Input
Input
-
put