Toro Field Pro 6040 Service Manual page 187

Testing the Diode Assembly (continued)
Field Pro® 6040
22267SL Rev A
Multimeter Multimeter
Red (+) Lead Black (-) Lead
DIODE DIODE
TERMINAL A TERMINAL B
DIODE DIODE
TERMINAL B TERMINAL A
5. If testing determines the diode is faulty, replace the diode.
6. If the diode tests correctly and a circuit problem still exists, check the wire
harnesses; refer to
7. After testing is complete, make sure the diode is fully installed into the
connector and secured to the wire harness.
Resistance
VERY LOW
VERY HIGH
Appendix A (page A–1).
Page 6–23 Electrical System: Testing the Electrical Components