Toro 4100-D Lawn Mower User Manual


 
Groundsmaster 4100--D/4110--DPage 5 -- 22Electrical System
Cutting Deck Operating Problems (Continued)
Problem Possible Causes
Wing cutting deck does not operate. The wing cutting deck is not fully lowered.
The wing deck position switch or circuit wiring is faulty.
Hydraulic valve solenoid(s) or circuit wiring to the
affected wing deck manifold is faulty.
A hydraulic problem in the mow circuit exists (see
Troubleshooting section of Chapter 4 -- Hydraulic
System).
The TEC controller is faulty.
Cutting deck does not operate. The operator is lifting off the seat switch.
Traction circuit is not in LOW speed (mow) mode.
High temperature o f engine coolant or hydraulic oil has
disabled the cutting deck.
Fuse is faulty preventing PTO manifold solenoids from
being energized.
Front deck jumper harness is faulty or not plugged into
platform wire harness.
The seat switch or circuit wiring is faulty.
The PTO switch or circuit wiring is faulty.
The wing deck position switch or circuit wiring is faulty.
The HI/LOW speed switch or circuit wiring is faulty.
Hydraulic valve solenoid(s) or circuit wiring to the
affected deck(s) is faulty.
A hydraulic problem in the mow circuit exists (see
Troubleshooting section of Chapter 4 -- Hydraulic
System).
The TEC controller is faulty.