- GB.13-V1 -
Check to ensure there are no loose connections and
that the ground connection is normal. If there are no
connection issues, replace the regulator. Since most
alternators have the regulator built-in, this will require
you to replace the alternator.
CHARGING SYSTEM LOW WHEN TEST WITH
ACCESSORY LOADS
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 the belts and retest. Check the
connections from the alternator to the battery. If the
connection is loose or heavily corroded, clean or
replace the cable and retest. If the belts and
connections are in good working condition, replace the
alternator.
CHARGING SYSTEM NORMAL WHEN TEST WITH
ACCESSORY LOADS
The system is showing normal
output from the alternator. No
problem detected.
11.
Press «ENTER» when
charging system test is
completed finish. Turn all
accessory loads and engine off. Press «ENTER» to
return to step 1 or remove the test clamps from the
battery posts after completion of testing to end test.
ALT. LOAD VOLTS
××.××V LOW
ALT. LOAD VOLTS
××.××V NORMAL
TEST OVER. TURN
OFF LOADS & ENGINE
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