Charging System Test Procedure: Notes

Press ENTER to begin charging system test.

Fig 1: Pressing ENTER To Begin Charging System Test
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If ENTER button is pressed, the tester displays the actual voltage of alternator. Press ENTER to test the charging system.

Fig 2: Pressing ENTER To Test Charging System
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Turn off all electrical load and rev engine for 5 seconds.

Fig 3: Turning Off All Electrical Load And Rev Engine For 5 Seconds (1 Of 2)
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Press ENTER.

Fig 4: Turning Off All Electrical Load And Rev Engine For 5 Seconds (2 Of 2)
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The MICRO 570 analyzer charging system output at idle for comparison to other readings.

Fig 5: Identifying MICRO 570 Analyzer Charging System
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Take relevant action according to the test results by referring to the table below after shutting off the engine and disconnect the tester clamps from the battery.

Fig 6: Showing Diode Ripple Normal
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