Troubleshooting General Monitor/Control Systems

Display does not power up when tractor key switch is on.

Blown tractor fuse.

Check and replace fuses.

Monitor display does not have power.

Tractor key switch on. Check for 8 volts nominal at monitor display connector pin G. If voltage is within spec, replace monitor display. If voltage is not within spec, repair or replace tractor wiring harness.

Implement controllers are not present on display.

Disconnected harness.

Check Communication Harness connection.

Tractor auxiliary power outlet not wired correctly.

On display monitor, go to INFO, GREENSTAR ™ Display Setup, System Volts. Tractor volts should be a minimum 11 vdc. If voltage is not within spec, check 3-pin monitor power connector (tractor end) pin 1 (red wire) to pin 3 (black wire) for at least 11.0 vdc. If voltage is not within spec, replace auxiliary power outlet or troubleshoot tractor or TVP wiring harness.

Convenience outlet adapter harness.

On display monitor, go to INFO, GREENSTAR ™ Display Setup, System Volts. Tractor volts should be a minimum 11 vdc. If voltage is not within spec, check 3-pin monitor power connector (tractor end) pin 1 (red wire) to pin 3 (black wire) for at least 11.0 vdc. If voltage is not within spec, replace auxiliary power outlet or troubleshoot tractor or TVP wiring harness.

Bad terminator.

See your John Deere dealer.

Bad harness.

See your John Deere dealer.

GREENSTAR is a trademark of Deere & Company

AG,OUO6023,1205 -19-21JUL00-1/2

"Fault Code (FC) 110 Check Wiring"

Intermittent wiring connection.

Check all CAN wiring connectors and reconnect.

Inspect Connectors for damage and repair.

Missing terminator

Verify terminators installed.

Bad terminator

See your John Deere dealer.

Three terminators connected.

Check continuity between pins 4 and 5 on the implement DEUTSCH ™ connector attached to the tractor.

Miswired harness

See your John Deere dealer.

Fault Code (FC) 110 or (FC) 020. Monitor/Controller disconnected.

Check for missing terminator

Check that both the in-cab and implement terminators are installed.

Three terminators connected.

Check for continuity between Pins 4 and 5 in the implement DEUTSCH ™ connector attached to the tractor. Verify pins seated properly in housing.

Fault Code (FC) 020, Monitor/Controller Disconnected.

Monitor/controller disconnected.

See Flow Chart 1.

DEUTSCH is a trademark of Deutsch Co.

AG,OUO6023,1205 -19-21JUL00-2/2