New Holland CX720 Repair Manual page 3909

A. If continuity is found, continue with step 7.
B. If no continuity is found, there is an open circuit in the lower frame (LF) harness between connector X088
pin C and connector X023 pin 15 wire 721 yellow. Locate the open and repair.
7. Carefully disconnect connector X020 from the bottom of CCM1 module. Use a multimeter to check for continuity
between connector X023 pin 15 and connector X020 pin J3-32.
A. If continuity is found, the open is in the sensor. Replace the sensor.
B. If no continuity is found, there is an open circuit in the front frame (FF) harness between connector X023
pin 15 and connector X020 pin J3-32 wire 721 yellow. Locate the open and repair.
8. Operate the machine while monitoring InfoView monitor.
A. If no low out of range readings are indicated, erase the fault code and continue operation.
Series 1206-1347
Wiring harness - Electrical schematic frame 11 (A.30.A.88-C.20.E.11)
Series 1348 and above
Wiring harness - Electrical schematic frame 19 (A.30.A.88-C.20.E.19)
CROP PROCESSING - CLEANING Primary cleaning
K.62.B / 197
2 4/7/2006