VALVE 3N0578 - Caterpillar

Table 6
Contact Description J2(1)
No.(2) Function Type
4 Proportional Solenoid Return Feedback #3 Sourcing Driver Return
15 (L) Steering Cycle Spool Position Sensor (AMT) PWM Input
16 (R) Steering Cycle Spool Position Sensor (AMT) PWM Input
18 Joystick Test Input (AMT) PWM Input
24 Requested Gear Command PWM Input
25 Transmission Oil temperature Sensor PWM Input
26 Secondary Steering Request Signal PWM Input
29 T/C Inlet Filter Switch Switch to Ground Input
30 T/C Screen Filter Switch Switch to Ground Input
33 T/C Outlet Oil Temperature Sensor PWM Input
34 Transmission Charge Filter Bypass Switch PWM Input
42 Transmission Lube Pressure Sensor PWM Input
43 Transmission Output Speed Sensor #2 (SIG A AMT) PWM Input
48 Transmission Output Speed Sensor #2 (SIG B AMT) PWM Input
56 Global CAN A + (Redundant Pin) CAN Data Link (+)
61 Product ID Master Switch to Ground Input
63 Ground Return
64 Local CAN B + CAN Data Link (+)
65 Local CAN B - CAN Data Link (-)
67 Global CAN A + (Main) CAN Data Link (+)
68 Global CAN A - (Main) CAN Data Link (-)
70 Global CAN A - (Redundant Pin) 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.