
© 2021 Staheli West
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Fault Conditions
Fault 2000: Work Lights Will Not Turn On
Causes
Troubleshooting
Fixes
• Tractor does not have work
lights option installed
• Check with tractor dealer to have work lights option installed.
• Trailer light harness
disconnected.
• Check light harness.
• Plug in harness.
• Tractor not sending 12 volt
supply.
• Tractor light circuit not rated for
30 amps.
• Check tractor fuses and supply
voltage.
• Purchase lighting boost adapter
part #11351.
• Trailer light harness faulty.
• Inspect the wiring for ground,
continuity, and proper voltage.
• Check each light harness pigtail.
• Repair/Replace harness.
Fault 2001: Touch Screen Controller Will Not Turn On
Causes
Troubleshooting
Fixes
• 12 V auxiliary not plugged in.
• Located in the tractor cab.
• Plug in 12 V auxiliary .
• Tractor harness not plugged
into battery box harness.
• Inspect the 3 connectors
(ground, positive, 2 pin Deutsch).
• Connect tractor cab harness to
battery box harness.
• Faulty 12 V off delay relay.
• Located in the tractor cab
wiring harness.
• Replace 12 V off delay relay
(Ensure this is replaced with an
“OFF DELAY” Relay set ~2.5 sec).
• Blown tractor auxiliary port
fuse(s).
• It could be the keyed power
fuse or the constant power fuse.
• Replace tractor auxiliary port
fuse(s).
• Blown 80amp fuse in the
battery box harness.
• Replace 80amp fuse in the battery box harness.
• Blown 2amp display fuse.
• Located in the tractor harness
fuse block.
• Replace 2amp display fuse.
• Faulty 12 V main battery cut off
relay (75amp).
• Replace 12 V main battery cut off relay (75amp).
• Faulty touch screen.
• Replace touch screen.
• Faulty wiring.
• Inspect the wiring for ground,
continuity, and proper voltage.
• Repair/Replace wiring.
Summary of Contents for DewPoint 331
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