CHAPTER 6
36 Case IH 3230/3240/3320/3330/3340 & 4420/4430/4440, Model Year 2010 & Newer ISO AutoBoom® Installation Manual
4. Connect the machine’s AUX POWER connector to the LOGIC POWER connector on the AutoBoom harness.:
NOTE: If the machine’s AUX POWER connector is connected to another harness, disconnect it and connect it
to the AUX POWER connector of the AutoBoom harness.
NOTE: The LEFT PROX SWITCH and RIGHT PROX SWITCH connections on the AutoBoom cable (P/N 115-
0230-073) remain disconnected on after-market AutoBoom installations. They are connected only on
machines that have factory-installed proximity switches on the main boom fold section
120’ BOOMS
FIGURE 5. AutoBoom Harness Cable Installed
1. Locate the machine’s harness cable on the center boom section, near the pressure transducers on the spray
line.
FIGURE 6. Machine’s CAN and Aux Power Connections
2. Disconnect the machine’s CAN terminator from the machine’s harness.
AUX POWER
CAN Terminator
Removed and
AutoBoom Harness
Connected