Charging System Test Procedure: Notes

Press ENTER to begin charging system test.

Fig 1: Identifying Tester Screen Display - Press Enter For Charging Test
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ENTER button is pressed, the tester displays the actual voltage of alternator. Press ENTER to test the charging system.

Fig 2: Identifying Tester Screen Display - Voltage Of Alternator
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Turn off all electrical load and rev engine for 5 seconds with pressing the accelerator pedal.

Fig 3: Identifying Tester Screen Display - Increase Rev
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Press ENTER.

Fig 4: Identifying Tester Screen Display - Loads Off Rev Engine 5 Sec
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The MICRO 570 analyzer charging system output at idle for comparison to other readings.

Fig 5: Identifying Tester Screen Display - Engine Idle
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Take a 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: Identifying Tester Screen Display - Diode Ripple Normal
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