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CAT Wiring
Connector DT06-4S (C4)
Terminal Sockets
Position Wire Color Description
4-1 RED + 12 VDC
4-2 Black Ground
3 Plug NC
4 Plug NC
Connector DT06-12S (C12)
Terminal Sockets
Position Wire Color Description
1 Red NC
2 White OEM Interlock
3 White High Idle
4 Brown CAT ID Input 12 VDC
5 Black Sensor Ground
6 Red Sensor Voltage
7 White Sensor Signal
8 Yellow Control Signal
9 Black NC
10 White PTO Interlock
11 Orange Enable Input
12 Blue Enable Output
Pressure Governor
12 VDC
C4-1
CAT ID
C12-4
C4-2
Ground
PWM Signal
C12-8
Enable Input
C12-11
Enable Output
C12-12
12 VDC
Pump Engaged
OEM Interlocks
FAST IDLE
High Idle C12-3
Throttle Ready C12-2
Pump Engaged C12-10
CAT ECM Terminals
68 Remote Accelerator
03 Input Sensor Common
56 PTO ON/OFF
Throttle Ready
ECU Power
High Idle Switch
Sensor Ground C12-5
Sensor Voltage C12-6
Sensor Signal C12-7
A Black Ground
B Red +5 VDC
C White Signal
Transducer
Connector
Important: This governor utilizes the CAT ID input at terminal 12-4 to ensure proper operation.
Any questions should be directed to Class1 Support at 1-800-533-3569
Caterpillar Wiring