One or more diodes in the
alternator
are
not
functioning or there is stator
damage. Check to ensure the
alternator mounting is affixed securely and that
the belts are in good shape and functioning
properly. If the mounting and belts are good,
replace the alternator.
10.
Press the «ENTER» key to continue the charging
system with accessory loads. One of the three
results will be displayed along with the actual
testing measured.
The alternator is not
providing
sufficient
current for the system’s
electrical loads and the
charging current for the battery. Check the belts to
ensure the alternator is rotating with the engine
running. If the belts are slipping or broken, replace
RIPPLE DETECTED
XX.XXV HIGH
CHARGING SYSTEM
LOW
WHEN TEST WITH ACC. LOADS
ALT. LOAD VOLTS
XX.XXV LOW