ROD 8X3125 - Caterpillar

Table 4
Contact Description J2(1)
No.(2) Function Type
1 Battery Positive Switch to Battery Input/
3 AC Compressor Clutch Solenoid1 Sourcing Driver Output
4 2A On/Off Return 1-3 Sourcing Driver Return
5 Lift Float Solenoid Sourcing Driver Output
6 Ride Control Activation Solenoid Sourcing Driver Output
7 Ride control Balance Solenoid Sourcing Driver Output
8 2A On/Off Return 4-5 Sourcing Driver Return
9 Operator Horn Relay Sinking Driver Output
13 AC Condenser Cooling Fan Relay Sinking Driver Output
15 Lift Cylinder Position Sensor PWM Input
17 Lift Cylinder He Pressure PWM Input
18 Lift Cylinder Re Pressure PWM Input
19 Cab Blower Motor Command Sinking Driver Output
21 Cab Air Heater Engine Coolant Actuator Sinking Driver Output
23 Payload Store Switch Switch to Ground Input
24 Joystick Lift Position Sensor PWM Input
25 Joystick Tilt Position Sensor PWM Input
26 Joystick Thumb Rocker Position Sensor PWM Input
28 Joystick Pushbutton #1 (N/O) Switch to Ground Input
29 Joystick Pushbutton #1 (N/C) Switch to Ground Input
30 Joystick Pushbutton #2 (N/O) Switch to Ground Input
31 Joystick Pushbutton #2 (N/C) Switch to Ground Input
32 Lift Linkage Position Sensor PWM Input
33 Tilt Linkage Position Sensor PWM Input
36 Fan Return Filter Bypass Switch Switch to Ground Input
37 Pilot Filter Bypass Switch Switch to Ground Input
38 Case Drain Filter Bypass Switch Switch to Ground Input
40 Hydraulic Press PWM Input
46 3rd Function Lockout Sw (N/O) Switch to Ground Input
47 3rd Function Lockout Sw (N/C) Switch to Ground Input
48 Steer Press Red PWM Input
51 Implement Pump Pressure Sensor PWM Input
56 CAN A High CAN Data Link (+)
60 Cab Air Temp Control Sw (On) Switch to Ground Input
61 Cab Air Temp Control Sw (Auto) Switch to Ground Input
62 AC Refrigerant Monitoring Circuit Switch to Ground Input
64 CAN B High CAN Data Link (+)
65 CAN B Low CAN Data Link (-)
67 CAN A High CAN Data Link (+)
68 CAN A Low CAN Data Link (-)
70 CAN A Low CAN Data Link (-)
(1) The ECM responds to an active input only when all the necessary conditions are satisfied.
(2) The connector contacts that are not listed are not used.