Toro Groundsmaster 3280-D Service Manual page 263

Testing the Deck Lift Switch (continued)
Groundsmaster ® 3280-D/3320
05138SL Rev B
g223017
5. The deck lift switch terminals are identified in
the switch is shown in the
multimeter (ohms setting), test the switch functions to determine if continuity
exists between the various terminals for each switch position. Check the
continuity between the switch terminals.
Circuit Logic Table
Switch Position
R
AISE
O
FF
L
OWER
Note: The deck lift switch terminals 4, 5, and 6 are not used.
6. Replace the deck lift switch if testing determines that the switch is damaged.
7. If the deck lift switch testing is correct and a circuit problem still exists, check
the wire harness; refer to the Electrical Schematics and Wire Harness
Drawings/Diagrams in
8. After you complete the testing, connect the wire harness connector to the
deck lift switch.
9. Secure the control panel to the machine with the 4 thumb screws.
Figure 136
Circuit Logic Table (page
Normal Circuits
2+1
None
2+3
Appendix A (page A–1).
Page 6–35 Electrical System: Testing the Electrical Components
Figure 136 and the circuitry of
6–35). With the use of a
Other Circuits
5+4
None
5+6