Toro Greensmaster TriFlex 3400 - Chapter 6 Electrical System; Electrical System Quick Checks 6

Greensmaster 3300/3400 Page 6 -- 1 Electrical System
Chapter 6
Electrical System
Table of Contents
GENERAL INFORMATION 3.....................
Operator’s Manual 3..........................
Electrical Drawings 3..........................
Toro Electronic Controller (TEC) 3...............
CAN--bus Communications 3...................
TURF GUARDIAN
TM
LEAK DETECTOR
SYSTEM OPERATION 4.......................
SPECIAL TOOLS 6.............................
TROUBLESHOOTING 8.........................
Diagnostic Light 8.............................
Diagnostic Display 12.........................
Starting Problems 17..........................
General Run & Transport Problems 19...........
Cutting Unit Operating Problems 20.............
TEC Logic Chart ( Greensmaster 3300) 21........
TEC Logic Chart ( Greensmaster 3400) 22........
ELECTRICAL SYSTEM QUICK CHECKS 23.......
Battery Test (Open Circuit) 23..................
Charging System Test 23......................
Glow Plug System 23..........................
ADJUSTMENTS 24.............................
Parking Brake Switch 24.......................
Neutral and Mow Switches 25..................
COMPONENT TESTING 26......................
Ignition Switch (Serial Number Below
312000000) 26..............................
Ignition Switch (Serial Number Above
312000000) 27..............................
Engine Oil Pressure Indicator Light
(Greensmaster 3300) 28.....................
Indicator Lights (Greensmaster 3400) 29.........
Hour Meter 30................................
Fuse Block (Greensmaster 3300) 31.............
Fuse Block (Greensmaster 3400 with Serial
Number Below 312000000) 32................
Fuse Block (Greensmaster 3400 with Serial
Number Above 312000000) 33................
Fusible Links 34..............................
Seat Switch 35...............................
Neutral and Mow Switches 36..................
Parking Brake Switch 37.......................
Joystick Raise and Lower Switches 38...........
Backlap Switch 39............................
Hydraulic Solenoid Valve Coils 40...............
Main Power, Charge Circuit (Greensmaster 3300),
Glow (Greensmaster 3400) and Fan
(Greensmaster 3400) Relays 42...............
Kill (Greensmaster 3300) and Start ( Greensmaster
3400) Relays 43............................
Toro Electronic Controller (TEC) 44..............
CAN--bus Termination Resistors 45..............
Turf Guardian
TM
Leak Detector Oil Level Sensor
(If Equipped) 46.............................
Turf Guardian
TM
Leak Detector Alarm
(If Equipped) 47.............................
Starter Solenoid (Greensmaster 3300) 48........
Fuel Pump (Greensmaster 3400) 49.............
Fuel Solenoid (Greensmaster 3400) 50..........
Temperature Sender (Greensmaster 3400) 51....
Diode Assembly (Greensmaster 3400) 52........
SERVICE AND REPAIRS 54.....................
Verify Interlock System Operation 54............
Battery Storage 55............................
Battery Care 55...............................
Battery Service 56............................
Electrical
System