E0201-11-Flasher System Selection Unidentified Failure Code - New Holland CX720 Repair Manual

E0201-11-Flasher System Selection Unidentified Failure Code
(A.40.A.13.86 - G.30.B.46)
E0201-11 - Flasher System Selection Unidentified Failure Code
Cause:
The Flasher System Selection circuit open, or shorted to ground.
Possible failure modes:
1. Supply wiring damaged.
2. Bad flasher module.
3. Controller internal failure (internal regulator failure).
Solution:
1. The CCM2 module is used to control the flashing lights operating mode, depending on which market area the
combine is operating in. The correct flashing light mode is selected in the Configuration Info screen, Electrical
sub-menu. "NASO" should be selected if the combine is being used in North America, while "ISO" should be
used for all other market areas. This ensures that the flashing lights respond correctly to meet legal and ho-
mologation requirements.
When "ISO" is selected, the CCM2 module will send a 12 volt signal to the flasher module A-05 to switch it into
the "ISO" operating mode. If a 12 volt signal is not applied, then the flasher module will operate in the "NASO"
operating mode.
Enter the InfoView monitor - "Diagnose info" screen.
Select "Electrical" sub menu.
Select "Flasher System Selection" and select the "Status" screen. Press the "Enter" key to manually power the
circuit.
The status screen should indicate "OK" if the circuit is working properly.
A. If the status screen indicates "Error", the circuit is open or shorted to ground. Continue with Step 2.
B. If the reading is within the proper range, the circuit is working properly. Continue with step 6.
2. Key Off. Disconnect connector X255 from the Flasher module A-05. Use a multimeter to check for continuity
between connector X255 pin 9 (harness side) and chassis ground. Flex the steering column (SC) harness
between the flasher module and connector X033 while making this check.
A. If there is continuity to ground, continue with step 3.
B. If there is no continuity to ground, continue with step 4.
3. Disconnect connector X033. Use a multimeter to check for continuity between connector X033 pin 10 and
chassis ground. Flex the cab main (CM) harness between the connector X033 and connector X015 while making
this check.
A. If there is no continuity to ground, the short to ground is in the steering column (SC) harness between
connector X033 and connector X255 wire 204 purple. Locate the short and repair.
B. If there is continuity to ground, the short to ground is in the cab main (CM) harness between connector
X033 and connector X015 wire 204 purple. Locate the short and repair.
4. Turn the key switch to the ON position. Use the InfoView monitor - "Diagnose info" screen to manually power
the circuit. Use a multimeter to check for 12 volts between connector X255 pin 9 and chassis ground.
A. If 12 volts is not present, continue with step 5.
B. If 12 volts is found, continue with step 6.
DISTRIBUTION SYSTEMS - LIGHTING SYSTEM
2 4/7/2006
A.40.A / 23