Cutting Deck Operating Problems - Toro Groundsmaster 360 Service Manual

Cutting Deck Operating Problems

Problem
With a running engine, the cutting deck will not run with
the PTO switch in the ON (up) position.
Cutting deck will not raise or lower.
Electrical System
Possible Causes
The operator seat is unoccupied.
The seat switch or circuit wiring is faulty.
Wiring to the transmission PTO solenoid valve coil is
loose, corroded or damaged (see electrical schematic
in Chapter 9 -- Foldout Drawings).
The transmission PTO solenoid valve coil is faulty.
The PTO switch is faulty.
Upper fuse 2 for TEC outputs (7.5 amp) is faulty (4WD
machines).
Engine temperature is excessive (above 220
o
105 C).
High temperature warning switch or circuit wiring is
faulty.
Transmission hydraulic solenoid valve is faulty (see
Chapter 4 -- Hydraulic System).
PTO clutch in transmission is worn or damaged (see
Chapter 4 -- Hydraulic System).
Transmission pressure valve or charge pump is faulty
(see Chapter 4 -- Hydraulic System).
The Standard Control Module is faulty (2WD
machines).
The TEC Controller is faulty (4WD machines).
Engine is not running (2WD machines).
Lower fuse 4 (10 amp) is faulty (2WD machines).
Upper fuse 2 for TEC outputs (7.5 amp) is faulty (4WD
machines).
The deck lift relay or circuit wiring faulty (2WD
machines).
The deck lift switch or circuit wiring faulty.
Deck lift manifold solenoid valve coil(s) or circuit wiring
is faulty.
A hydraulic problem in deck lift circuit exists (see
Chapter 4 -- Hydraulic System).
The TEC controller is faulty (4WD machines).
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Groundsmaster 360