Toro Groundsmaster 4000-D Service Manual page 196

Diagnostic Display
TEC- -5002 Master Inputs
P BRAKE
OFF
NEUTRAL
SEAT
SWITCH
HI
RANGE
OIL PRESSURE
LOW
MODEL
SELECTOR
FAN
REVERSE
ALTERNATOR
FAULT
CRUISE
ON
CRUISE
ENGAGE
SERVICE
BRAKES OFF
FLOW
DIVIDER
HYDRAULIC
TEMP
COOLANT
TEMP
KEY
START
KEY
RUN
NOTE: When the ignition switch is in the OFF position,
all Diagnostic Display LED's should be OFF.
Electrical System
Parking brake released: LED ON
Parking brake applied: LED OFF
Traction pedal in neutral: LED ON
Traction pedal in forward or reverse: LED OFF
Operator seat occupied: LED ON
Operator seat empty: LED OFF
Hi/Lo speed switch in HI range: LED ON
Hi/Lo speed switch in LO range: LED OFF
Engine not running OR low engine oil pressure: LED ON
Engine oil pressure OK: LED OFF
On Groundsmaster 4000--D and 4010--D, LED should always be ON
Engine cooling fan switch in momentary REVERSE: LED ON
Fan switch in AUTO position: LED OFF
Engine not running or alternator faulty: LED ON
Alternator OK: LED OFF
Cruise switch (optional kit) in ON: LED ON
Cruise switch (optional kit) in OFF: LED OFF
Cruise switch (optional kit) in momentary ENGAGE: LED ON
Cruise switch (optional kit) NOT in momentary ENGAGE: LED OFF
Service brake (equipped with optional kit) released: LED ON
Service brake (equipped with optional kit) applied: LED OFF
Flow divider switch in momentary ENGAGE: LED ON
Flow divider switch in normal position: LED OFF
Wire harness connector attached to hydraulic sensor: LED ON
Wire harness connector NOT attached to sensor: LED OFF
Wire harness connector attached to coolant sensor: LED ON
Wire harness connector NOT attached to sensor: LED OFF
Ignition switch in START: LED ON
Ignition switch in ON or OFF: LED OFF
Ignition switch in ON or START: LED ON
Ignition switch in OFF: LED OFF
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Diagnostic Display
LED Operation
Groundsmaster 4000--D/4010--D