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Case IH Patriot 3XX0, Model Year 2010-2016 RS1™ HDU Guidance and Steering Installation Manual
FIGURE 7. HDU Harness Cable Installed on HDU
2. Connect the gray 12-pin connector of the RS1 HDU harness cable to the mating port of the HDU (P/N 063-
0173-887).
FIGURE 8. POWER Connection
3. Connect the machine’s X-024M GPS POWER PORT connector (located in the fuse panel behind the operator’s
seat) to the mating connector on the power adapter cable (P/N 115-0172-467).
4. Connect the other end of the power adapter cable to the RS1 HDU harness cable POWER connector.
5. Route the black 12-pin connector of the RS1 HDU Harness out of the grommet in the lower-right corner of the
rear window.
6. Route the black 12-pin connector up the back of the cab and along the roof.
7. Connect the black 12-pin connector to the back of the RS1 unit.
12-Pin HDU Harness
(P/N 115-4010-056)
Connection