Testing the Diode Assemblies (continued)
Electrical System: Testing the Electrical Components
Multimeter
Multimeter
Red (+) Lead
Black (-) Lead
DIODE
DIODE
TERMINAL A
TERMINAL B
DIODE
DIODE
TERMINAL B
TERMINAL A
4. If testing determines the diode is faulty, replace the diode.
5. If the diode tests correctly and a circuit problem still exists, check the wire
harnesses; refer to
6. 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 6–22
Sand Pro
®
3040 and 5040
20251SL Rev A