Toro Groundsmaster 3505-D Service Manual page 143

Starting Problems (continued)
Problem
Engine cranks, but does not start.
The glow circuit does not operate properly.
Engine cranks (but should not) with the PTO switch in
the ENGAGE position.
General Run and Transport Problems
Engine stops during operation (operator sitting on
seat).
Battery does not charge.
Groundsmaster 3505--D
Possible Causes
Wiring in the crank circuit is loose, corroded or
damaged (see Electrical Diagrams -- Chapter 8).
Engine run solenoid or circuit wiring is faulty.
Engine fuel pump or circuit wiring is faulty.
The fuel tank is empty. An engine or fuel system
problem exists.
The glow circuit does not operate properly.
Wiring in the glow circuit (see Electrical Diagrams --
Chapter 8) is loose, corroded or damaged.
The glow relay or glow plug controller is faulty.
Fuse F4 is blown or faulty.
The PTO switch is faulty or short circuited.
Short circuit in traction neutral switch circuit.
The standard control module is faulty.
Operator moved too far forward on seat (seat switch is
not depressed).
The engine is too hot or the high temperature shut
down switch is faulty.
The parking brake was engaged or the parking brake
switch is faulty.
The seat switch is faulty.
Fuse F1 or F3 is faulty or blown.
The engine run solenoid or fuel pump failed.
Wiring in the run circuit is broken or disconnected (see
Electrical Diagrams -- Chapter 8).
Loose or broken wire(s) (see Electrical Diagrams --
Chapter 8).
Faulty alternator.
Faulty battery.
Alternator warning lamp is faulty.
Alternator warning lamp wiring is loose, corroded or
damaged.
Page 5 - - 5 Electrical System