Electrical
| Symptom | Problem | Solution |
|
Low Voltage and/or Battery Will Not Charge
| Defective battery (possibly due to low water level.)
|
Replace battery. Maintain
water level.
|
| |
Low engine speed
|
Increase speed.
|
| |
Wet or dirty battery
|
Keep clean and dry.
|
| |
Loose or corroded connections
|
Clean and tighten battery
connections.
|
| |
Dirty or defective alternator, defective voltage regulator,
or high resistance in circuit
|
See your John Deere
dealer.
|
| |
Loose or defective fan belt
|
Check automatic belt
tensioner. Replace worn belt.
|
| |
Alternator or voltage regulator not functioning properly
|
See your John Deere
dealer.
|
|
Starter Cranks Slowly or Will Not Operate
| Relay not functioning |
Check relay and wire
connections.
|
| |
Starter solenoid not functioning
|
Check solenoid and wire
connections.
|
| |
Loose or corroded battery connections
|
Clean and tighten loose
connections.
|
| |
Steering wheel or hydrostatic ground drive lever not
in neutral
|
Put hydrostatic ground
drive lever in neutral and center steering wheel.
|
| |
Key switch worn or terminals loose
|
Check switch and terminals.
|
| |
Too high viscosity crankcase oil
|
Drain and fill crankcase
with oil of proper viscosity and quality.
|
| |
Faulty starter
|
Replace starter.
|
| |
Neutral interlocks not set or defective
|
Check switches at hydrostatic
lever neutral park position and at steering assembly under the cab.
|
| |
Defective neutral start relay
|
Replace relay.
|
|
Lights Dim
| High resistance in circuit or poor ground on lights
|
Check the wiring circuit
for a break in a wire or a poor ground.
|
| |
Defective light switch
|
Replace switch.
|
| |
Poor ground
|
Check ground cable under
cab, and between engine and mainframe, for loose connection or corrosion.
|
|
Lights Will Not Light
| Defective light switch |
Replace switch.
|
| |
Open wiring, circuit breaker, or fuse
|
Check wiring for broken
wire or shorts. Check circuit breaker or fuse.
|
| |
Defective light
|
Replace.
|
| |
Poor ground
|
Check ground cable under
cab, and between engine and mainframe, for loose connection or corrosion.
|
|
Turn Signals Do Not Operate
| Controller faulty |
Replace warning light
display.
|
| |
Defective light
|
Replace light.
|
| |
Open wiring or fuse
|
Check wiring and replace
fuse.
|
| |
Defective relay
|
Replace relay.
|
| |
Poor ground
|
Check ground cable under
cab, and between engine and mainframe, for loose connection or corrosion.
|
|
Warning Lights Do Not Operate
| Controller faulty |
Replace warning light
display.
|
| |
Defective relay
|
Replace relay.
|
| |
Open wiring or fuse
|
Check wiring and replace
fuse.
|
| |
Defective light
|
Replace light.
|
| |
Faulty light switch
|
Replace switch.
|
| |
Poor ground
|
Check ground cable under
cab, and between engine and mainframe, for loose connection or corrosion.
|
|
No Current to Cab
| Solenoid stuck or defective |
Replace solenoid.
|
| |
Wiring or circuit breaker open
|
Check wiring for a broken
or shorted wire.
|
| |
Poor ground
|
Check ground cable under
cab, and between engine and mainframe, for loose connection or corrosion.
|
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RC48509,00005BF-19-20120815
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