Toro Greensmaster TriFlex 3400 - Page 186

Greensmaster 3300/3400Page 6 -- 16Electrical System
Diagnostic Display
Outputs
Diagnostic Display
LED Operation
START TEC output exists to energize starter solenoid (Greensmaster 3300) or
starter relay (Greensmaster 3400): LED ON
No TEC output to starter solenoid or starter relay: LED OFF
ETR (DSL)
RTR (Gas)
TEC output exists to energize engine run components (see NOTE
below): LED ON
No TEC output to engine run components: LED OFF
GLOW (DSL)
LD LAMP
TEC output exists to energize leak detector indicator light and alarm
(Greensmaster 3300) or glow plug relay (Greensmaster 3400): LED
ON
No TEC output to leak detector light/alarm or glow plug relay: LED OFF
DIAGNOSTIC
LAMP
Diagnostic lamp is ON or FLASHING: LED ON o r FLASHING
Diagnostic lamp is not ON or FLASHING: LED OFF
FAN RELA Y
(DIESEL)
(Greensmaster 3400 machines only)
TEC output exists to energize cooling fan: LED ON
No TEC output to energize cooling fan: LED OFF
PRV (REEL
ENGAGE)
TEC output exists to energize mow manifold solenoid coil PRV: LED
ON
No TEC output to energize mow manifold solenoid coil PRV: LED OFF
S1 (LIFT/
LOWER ENABLE)
TEC output exists to energize lift manifold solenoid coil S1: LED ON
No TEC output to lift manifold solenoid coil S1: LED OFF
S2
(LOWER)
TEC output exists to energize lift manifold solenoid coil S2: LED ON
No TEC output to lift manifold solenoid coil S2: LED OFF
S3 (CU2&3
LIFT/LOWER)
TEC output exists to energize lift manifold solenoid coil S3: LED ON
No TEC output to lift manifold solenoid coil S3: LED OFF
OVERTEMP
LAMP
(Greensmaster 3400 machines only)
Console high temperature warning light is ON: LED ON
Console high temperature warning light is not ON: LED OFF
48 VOLT
RELAY
Not used on Greensmaster 3300 or 3400 machines.
NOTE: ETR(EnergizeToRun)engineruncomponents
on Greensmaster 3400 machines (diesel engine) in-
clude the fuel pump and fuel solenoid hold coil. RTR
(RelayToRun)enginerunc omponentsonGreensmas-
ter 3300 machines (gasoline engine) include the kill
relay, charge relay and carburetor fuel solenoid.