New Holland CX720 Repair Manual page 1527

B. If the ohmmeter reads outside the range given above, then the fault is in the MFH. Replace the MFH.
Continue troubleshooting at Step 3.
3. Visually inspect the harness and connectors for damage, bent or dislocated pins, broken or pinched wires.
A. Repair any damage found during visual inspection.
B. If no damage is found, erase the fault code and continue operation.
Series 1348 and above
Wiring harness - Electrical schematic frame 11 (A.30.A.88-C.20.E.11)
Series 1206-1347
Wiring harness - Electrical schematic frame 28 (A.30.A.88-C.20.E.28)
DISTRIBUTION SYSTEMS - ELECTRONIC SYSTEM
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