4-Wheel Steer Operating Problems - Toro Groundsmaster 360 Service Manual

4-Wheel Steer Operating Problems

Electrical System: Troubleshooting
Problem
Cannot change between 2 and 4 wheel steer.
Possible Causes
• The wheels are not directed straight ahead
when steering selector switch is pressed (the
switch light should be flashing).
• The right fuse 4 for TEC outputs (7.5 A) is
damaged.
• The steering home sensor is out of
adjustment.
• The steering home sensor bracket is loose
or damaged.
• The steering selector switch or circuit wiring
is damaged.
• The steering manifold solenoid valve coil is
damaged.
• The steering home sensor or circuit wiring
is damaged.
• A hydraulic problem exists; refer to
4: Hydraulic System (page
• The TEC is damaged.
Page 5–40
Chapter
4–1).
Groundsmaster 360
16225SL Rev C