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Home >> Scion >> 2008 >> xB L4-2.4L (2AZ-FE) >> Repair and Diagnosis >> Specifications >> Electrical Specifications >> Charging System >> Alternator
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Alternator

CHECK CHARGING CIRCUIT WITHOUT LOAD

While keeping the engine speed at 2,000 rpm, check the readings on the ammeter and voltmeter.

Standard current: 10 A or less

Standard voltage: 13.2 to 14.8 V

CHECK CHARGING CIRCUIT WITH LOAD

Keep the engine speed at 2,000 rpm, turn on the high beam headlights, and turn the heater blower switch to the "HI" position.

Check the reading on the ammeter.

Standard current: 30 A or more