Alternator

CHARGING CIRCUIT WITH LOAD

With the engine running at 2000 rpm, turn the high beam headlights on and turn the heater blower switch to the "HI" position.
Check the reading on the ammeter.
Standard amperage 30 A or more

CHARGING CIRCUIT WITHOUT LOAD

Keep the engine speed at 2000 rpm and check the reading on the ammeter and voltmeter.
Standard amperage 10 A or less
Standard voltage 13.2 to 14.8 V