REGULATOR ASSEM. 5A9131 - Caterpillar

Illustration 1 g01661258
Rear and Bottom view of the monitor (1) Two 12-pin connectors
Table 1
Connector 1     Function    
1     +Battery Unswitched    
2     -Battery    
3     Key-Switch ON    
4     STB - Backlight ON    
5     STB - Generic Input #1    
6     STB - Location 1 - Status A    
7     STB - Location 2 - Status A    
8     Action Alarm Driver    
9     CAN1 + Term    
10     CAN1 - Term    
11     CAN 1 High    
12     CAN 1 Low    
Connector 2     Function    
1     STB - Action Lamp Driver    
2     STB - Generic Input #2    
3     STB - Generic Input #3    
4     STB - Generic Input #4    
5     STB - Location 3 -Status A    
6     STB - Location 4 -Status A    
7     Cat Data Link (CDL) +    
8     Cat Data Link (CDL) -    
9     CAN2 +Term    
10     CAN2 - Term    
11     CAN 2 High    
12     CAN 2 Low