SHOE 3P3889 - Caterpillar

Control Panel Connections
Refer to panel connection tables 1 and 2 for connecting the inputs and outputs provided by the MECP I.
Illustration 1 g03358837
(1) Connector A (2) Connector B
Table 1
Connector A (AL - C2)    
Pin Number     Label     Description    
1     UNUSED     Reserved    
2     UNUSED     Reserved    
3     UNUSED     Reserved    
4     EXT ALARM     External alarm relay out    
5     UNUSED     Reserved    
6     UNUSED     Reserved    
7     CAN_H     J1939 CAN high    
8     CAN_L     J1939 CAN low    
9     CAN_SHLD     J1939 CAN shield    
10     KEYSWITCH     Key switch    
11     + BATTERY     Display power    
12     - BATTERY     Display ground    
Table 2
Connector B (AL - C3)    
Pin Number     Label     Description    
1     + BATTERY     Battery (+)    
2     REMOTE SHUTDOWN     Remote shutdown    
3     START     Customer remote start input    
4     KEYSWITCH     Customer key switch input    
5     CRANK     Customer crank override input    
6     START     Engine remote start output    
7     KEYSWITCH     Engine key switch output    
8     CRANK     Engine crank override output    
9     UNUSED     Reserved    
10     UNUSED     Reserved    
11     UNUSED     Reserved    
12     - BATTERY     Battery (-)