Toro Groundsmaster 4300-D Service Manual page 312

Testing (continued)
Electrical System: Testing the Electrical Components
Switch Position
OFF
LOW
MEDIUM
HIGH
5. Replace the fan speed switch if testing determines that the switch is
damaged.
6. If the fan speed switch testing is correct and a circuit problem still exists,
check the wire harness; refer to
7. After you complete the testing, connect the machine wire harness to the
switch and install the sunshade.
Appendix A (page A–1)
Page 5–88
Closed Circuits
L+H
B+C+L
B+C+M
B+C+H
- Foldout Drawings.
Groundsmaster ® 4300-D
16226SL Rev C