FREQUENCY METER 5N3047 - Caterpillar

Table 2
Contact Description    
No.    Function    Type    
J2-1     Key Start Switch (key in crank condition)     Neutral Start Input    
J2-2     Implement and Steering Solenoid     ON/Off Driver 1    
J2-3     Parking Brake Solenoid 1     On/Off Driver    
J2-4     Implement and Steering solenoid, and Park Brake Solenoids 1 and 2 Return     Load Return 1    
J2-5     Front Retarder Supply Solenoid     On/Off Driver 3    
J2-6     Rear Retarder Supply Solenoid     On/Off Driver 4    
J2-7     Start Relay     On/Off Driver (Neutral) 5    
J2-8     Front and Rear Retarder Supply Solenoid Return     Load Return 2    
J2-9     Unused     Sinking Driver 1    
J2-10     Unused     Sinking Driver 2    
J2-11     Torque limiting control indicator     Sinking Driver 3    
J2-12     Unused     Sinking Driver 4    
J2-13     Body Raise Output     Sinking Driver 5    
J2-14     Unused     R Terminal    
J2-15     Hoist Control Position Sensor     Active Timer 1    
J2-16     Body Position Sensor     Active Timer 2    
J2-17     Torque Converter Oil Temperature Sensor     Active Timer 3    
J2-18     Retarder Lever Sensor     Active Timer 4    
J2-19     Retarder Indicator     Sinking Driver 6    
J2-20     Body Up/Tail Gate Down Indicator     Sinking Driver 7    
J2-21     Dual Speed Control Indicator     Sinking Driver 8    
J2-22     Transmission Filter Bypass Switch Return     Sensor Driver Return    
J2-23     Parking Brake Oil Pressure Switch     Switch to Ground 14    
J2-24     Transmission Oil Pressure Sensor     Active Timer 5    
J2-25     Transmission Oil Temperature Sensor     Active Timer 6    
J2-26     Unused     Active Timer 7    
J2-27     Brake Oil Temperature Sensor     Active Timer 8    
J2-28     Parking Brake Switch N/O     Switch to Ground 15    
J2-29     Parking Brake Switch N/C     Switch to Ground 16    
J2-30     Unused     Switch to Ground 17    
J2-31     Unused     Switch to Ground 18    
J2-32     Unused     Active Timer 9    
J2-33     Unused     Active Timer 10    
J2-34     Unused     Active Timer 11    
J2-35     Unused     Active Timer 12    
J2-36     Unused     Switch to Ground 19    
J2-37     Unused     Switch to Ground 20    
J2-38     Unused     Switch to Ground 21    
J2-39     Unused     Switch to Ground 22    
J2-40     Unused     Active Timer 13    
J2-41     Unused     Active Timer 14    
J2-42     Unused     Active Timer 15    
J2-43     Transmission Filter Bypass Switch     Active Timer 16    
J2-44     Switch (Front Service Brake and Retarder)     Switch to Ground 23    
J2-45     Switch (Rear Service Brake and Retarder)     Switch to Ground 24    
J2-46     Unused     Switch to Ground 25    
J2-47     Unused     Switch to Ground 26    
J2-48     Unused