Troubleshooting - Toro Groundsmaster 3280-D Service Manual

Troubleshooting

Groundsmaster ® 3280-D/3320
05138SL Rev B
Remove all the jewelry, especially rings and watches, before doing
any electrical troubleshooting or testing. Disconnect the battery
cables unless the test requires battery voltage.
For the effective troubleshooting and repairs, you must have a good
understanding of the electrical circuits and components that are used
on this machine; refer to the Electrical Schematics and Wire Harness
Drawings/Diagrams in
If the machine has any interlock switches that are bypassed, connect the
switches for the correct troubleshooting and safety.
Note: Use the Standard Control Module input and output LED's when
troubleshooting an electrical problem of the Groundsmaster 3280-D or 3320
machine.
CAUTION
Appendix A (page A–1).
Page 6–9 Electrical System: Troubleshooting