Toro Greensmaster TriFlex 3300 Service Manual page 184

Diagnostic Display
TEC Controller Inputs
JOYSTICK
LOWER
LEAK
DETECTOR (LD)
(Greensmaster 3300 machines only)
ELECTRIC
REEL SPEED
HYD OIL
TEMP (DSL)
(Optional for Greensmaster 3400
machines only)
COOLANT
TEMP (DSL)
(Greensmaster 3400 machines only)
BACKLAP
PARKING
BRAKE (OFF)
SEAT
SWITCH
JOYSTICK
RAISE
ALT FAULT
(DSL)
(Greensmaster 3400 machines only)
LOW ENGINE
OIL PRESSURE
NEUTRAL
SWITCH
MOW
SWITCH
KEY START
(NOTE: Place Functional Control Le-
ver in MOW or TRANSPORT so en-
gine will not start when turning ignition
switch to START)
KEY
RUN
NOTE: When the ignition switch is in the OFF position,
all Diagnostic Display LED's should be OFF.
NOTE: The COOLANT TEMP (DSL) input can be simu-
lated by disconnecting the wire harness connector from
the temperature sender on the engine and then using a
jumper wire to connect the two (2) connector terminals.
The COOLANT TEMP (DSL) LED on the Diagnostic
Display should illuminate when the terminals are con-
nected and the ignition switch is in the ON position.
Electrical System
Joystick moved to lower (forward) position: LED ON
Joystick NOT moved to lower position: LED OFF
Leak detector switch closed (oil level is low): LED ON
Leak detector switch open (oil level is OK): LED OFF
Not used on Greensmaster 3300 or 3400 machines.
Hydraulic temperature, temp switch and circuit wiring OK: LED ON
Hydraulic temperature, temp switch or circuit wiring faulty: LED OFF
Engine coolant temperature has exceeded 220
Engine coolant temperature below 220
Cutting reels in backlap position: LED ON
Cutting reels NOT in backlap position: LED OFF
Parking brake released: LED ON
Parking brake engaged: LED OFF
Seat occupied: LED ON
Seat NOT occupied: LED OFF
Joystick moved to raise (rear) position: LED ON
Joystick NOT moved to raise (rear) position: LED OFF
Engine not running OR alternator faulty: LED ON
Alternator OK: LED OFF
Engine not running OR low engine oil pressure: LED ON
Engine oil pressure OK: LED OFF
Functional control lever in neutral position: LED ON
Functional control lever in mow or transport position: LED OFF
Functional control lever in mow position: LED ON
Functional control lever in neutral or transport position: LED OFF
Ignition switch in START position: LED ON
Ignition switch in RUN position: LED OFF
Ignition switch in RUN or START position: LED ON
Page 6 - - 14
Diagnostic Display
LED Operation
o
o
F (105
Greensmaster 3300/3400
o
F (105 C): LED ON
o
C): LED OFF