Toro Groundsmaster 4500-D Series Service Manual page 314

Testing (continued)
Electrical System: Component Testing
Verify continuity between switch terminals. Replace switch if testing identifies
that switch is faulty.
SWITCH POSITION
OFF (DOWN)
ON (UP)
5. If PTO switch tests correctly and circuit problem still exists, check wire
harness (see Appendix A (page
6. After testing is completed, connect the wire harness connector to the PTO
switch.
7. Assemble console arm (see
CLOSED CIRCUITS
COM B + NC B
COM C + NC C
COM B + NO B
COM C + NO C
A–1)).
Console Arm (page
Page 6–32
OPEN CIRCUITS
COM B + NO B
COM C + NO C
COM B + NC B
COM C + NC C
8–10)).
Groundsmaster ® 4500-D/4700-D
19245SL Rev A