New Holland CX720 Repair Manual page 135

DISTRIBUTION SYSTEMS - SECONDARY HYDRAULIC POWER SYSTEM
B. If there is no continuity to ground, the open circuit is in the front frame (FF) harness between connector
X008 pin 14 and connector X017 pin J3-18 wire 425 blue or 766 blue. Locate the open and repair.
6. The voltage reading on the Infoview monitor is high. Disconnect the charge pressure sensor connector X098.
Use a multimeter to check for voltage on connector X098 pin C.
A. If no voltage is found, continue with step 8.
B. If high (>5.2 volts) voltage is found, continue with step 7.
7. Disconnect the gearbox harness from the main frame harness at connector X011. Use a multimeter to check
for voltage on connector X011 pin B.
A. If no voltage is found, the short is in the gearbox (GB) harness between connector X098 pin C and con-
nector X011 pin B wire 423 yellow. Locate the short and repair.
B. If high (>5.2 volts) voltage is found, the short is in the main frame (MF) harness between connector X011
pin B and connector X016 pin J2-19 wire 423 yellow. Locate the short and repair.
8. Operate the machine while monitoring InfoView display.
A. If no high out of range readings are indicated, erase the fault code and continue operation.
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