215676 449 Revision A
6.2 Electrical Troubleshooting
Refer to the table provided below if you encounter problems with the electrical system while operating the windrower.
Problem Solution Reference
Symptom: Low voltage and/or battery will not charge
Defective battery Have battery tested.
5.10.2 Battery, page 386
Loose or corroded connections
Clean and tighten battery connections.
Maintaining Batteries, page 386
Defective alternator belt
Replace worn belt. Replacing Fan Belt, page 381
Alternator or voltage regulator not
connected properly
Connect properly.
5.10.2 Battery, page 386
Dirty or defective alternator, defective
voltage regulator, or high resistance in
circuit
Contact Dealer. Contact Dealer
Symptom: Lights dim
Defective light switch
Contact Dealer. Contact Dealer
High resistance in circuit or poor ground
on lights
Check the wiring circuit for a break in a
wire or a poor ground.
—
Symptom: Lights do not light
Burned out or defective light bulb Replace light bulb.
Replacing Headlight Bulb, page
394
Burned out or defective light bulb Replace light bulb.
Replacing Bulb in Cab-Forward
Floodlight, page 400
Burned out or defective light bulb
Replace light bulb.
Replacing Bulb in Rear
Floodlight, page 406
Broken wiring Check wiring for broken wire or shorts.
—
Poor ground on lights Clean and tighten ground wires.
—
Open or defective circuit breaker
Check circuit breaker.
Accessing Main Fuse Box, page
412
Defective relay Replace relay.
Replacing Circuit Breakers and
Relays, page 413
Defective light switch
Contact Dealer. Contact Dealer
Symptom: Turn signals or indicators showing wrong direction
Reversed wires Contact Dealer. Contact Dealer
Symptom: No current to cab
Broken or disconnected wire Contact Dealer. Contact Dealer
Circuit breaker tripped Breaker automatically resets.
—
Battery disconnect switch is OFF Turn battery disconnect switch ON.
Battery Main Disconnect Switch,
page 386
TROUBLESHOOTING
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