Starting Problems - Toro Reelmaster 5500-D Service Manual

Starting Problems

Problem
All electrical power is dead, including gauges.
Starter solenoid clicks, but starter will not crank.
Note: If the solenoid clicks, the problem is not in the in-
terlock circuit wiring or the ECU.
Nothing happens when start attempt is made. Control
panel lights and gauges operate with the ignition
switch in ON.
Engine starts, but stops when the ignition switch is
released from the START position.
Engine cranks, but does not start.
Start cranks, but should not when the traction is
depressed.
Electrical System (Rev. C)
Possible Causes
The battery charge is low.
The ignition switch or circuit wiring is faulty.
The fusible link from the battery is faulty.
The 20 ampere fuse to the ignition switch is open.
Low battery charge.
Loose or corroded battery cables.
Loose or corroded ground.
Faulty wiring at the starter.
Faulty starter solenoid.
The traction pedal is not in neutral position or the
neutral switch or circuit wiring is faulty.
The cutting units are engaged.
Faulty joystick switch (raise position).
Faulty ignition switch or circuit wiring.
Faulty circuit between controller and start relay
Start relay or circuit wiring is faulty.
Start solenoid or starter is faulty.
The run (ETR) solenoid or circuit wiring is faulty.
High temperature shutdown switch or circuit wiring is
faulty.
Engine is not cranking fast enough.
Glow plugs not used or not functioning.
Engine run (ETR) solenoid, circuit wiring, or fuel pump
is faulty.
The problem is not electrical (see Chapter 3 - Kubota
Engines).
The traction neutral switch is out of adjustment.
The traction neutral switch or circuit wiring is faulty.
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