TUBE AS 1386745 - Caterpillar

Table 1
Pins of the Instrument Cluster MC-C2
992/854K
Pin Number Description of Signal
1 24 VDC SUPPLY
2 24 VDC RETURN
3 KEYSWITCH
4 BACKLIGHT
5 Not Used
6 Not Used
7 Not Used
8 HORN OUTPUT
9 CAN TERM RES+
10 CAN TERM RES-
11 CAN+
12 CAN-
Pins of the Instrument Cluster MC-C82
992/854K
Pin Number Description of Signal
1 LAMP OUTPUT
2 Not Used
3 Not Used
4 Not Used
5 Not Used
6 Not Used
7 Not Used
8 Not Used
9 Not Used
10 Not Used
11 Not Used
12 Not Used Table 2 shows the pin numbers of the connector for the Advisor display. The signal on each pin is also shown.
Table 2
Pins of the Advisor Display
992/854K
Pin Number Description of Signal
1 +Battery
2 Ground
3 Key Switch
4 Switch to Battery
5 Not Used
6 Keypad Input
7 Alternator
8 Cat Data Link+
9 Cat Data Link-
10 Not Used
11 Not Used
12 Not Used
13 Not Used
14 Not Used
15 Not Used
16 Not Used
17 Not Used
18 Not Used
19 Not Used
20 Not Used
21 Not Used
22 Not Used
23 Not Used
24 Not Used
25 Not Used
26 Not Used
27 Not Used
28 Not Used
29 Not Used
30 Not Used
31 Not Used
32 Not Used
33 Not Used
34 CAN 1 Low
35 CAN B Data Link+
36 CAN B Data Link-
37 CAN B Data Link Shield
38 Not Used
39 Not Used
40 Not Used
41 Not Used
42 CAN 1 Shield
43 Not Used
44 RS232 TxD
45 RS232 RxD
46 RS232 Ground
47 Not Used
48 Not Used
49 Not Used
50 CAN 1 High
51 Not Used
52 Not Used
53 +Battery
54 Not Used
55 Not Used
56 Not Used
57 Not Used
58 Instrument Supply
59 Instrument Return
60 Sensor Supply
61 Sensor Return
62 Not Used
63 Not Used
64 Not Used
65 Ground
66 Not Used
67 Not Used
68 +Battery
69 Ground
70 Keyswitch Table 3 shows the pin numbers of the connector for the Messenger display. The signal on each pin is also shown.
Table 3
Pins of the Messenger Display
992/854K
1 (+) Battery Input
2 (-) Battery Input
3 Key Switch
4 PWM Input
5 (-) CDL/ATA
6 (+) CDL/ATA
7 (+) CAN Hi
8 (-) CAN Lo