New Holland CX720 Repair Manual page 3972

A. If no resistance is found, the potentiometer is open. Replace Upper Sieve Actuator (M-06). Continue with
Step 9.
B. If resistance is found, then the fault will be in CCM-3. Replace CCM-3. Continue with Step 9.
7. Disconnect connector X072 . Measure the voltage at pin K wire 794 pink.
A. If the voltage reads below 4.5 volts , then continue with Step 8.
B. If the voltage reads between 4.5 - 5.5 volts , then locate and repair the open in wire 794 pink between
connector X072 and connector X227 . Continue with Step 9.
8. Disconnect connector X025 . Measure the voltage at pin I wire 683 pink.
A. If the voltage reads below 4.5 volts , then locate and repair the open in wire 683 pink between connector
X025 and connector X013 . Continue with Step 9.
B. If the voltage reads between 4.5 - 5.5 volts , then locate and repair the open in wire 683 or 794 pink
between connector X025 and connector X072 . Continue with Step 9.
9. Visually inspect the harness and connectors for damage, bent or dislocated pins, broken or pinched wires. Re-
connect all harness connectors examined during troubleshooting.
A. Repair any damage found during visual inspection.
B. If no damage is found, erase the fault code and continue operation.
Series 1206-1347
Wiring harness - Electrical schematic frame 16 (A.30.A.88-C.20.E.16)
Series 1206-1347
Wiring harness - Electrical schematic frame 17 (A.30.A.88-C.20.E.17)
Series 1348 and above
Wiring harness - Electrical schematic frame 21 (A.30.A.88-C.20.E.21)
Series 1348 and above
Wiring harness - Electrical schematic frame 26 (A.30.A.88-C.20.E.26)
CROP PROCESSING - CLEANING Primary cleaning
K.62.B / 260
2 4/7/2006