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06-15-2021, 08:33 AM
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#3 |
  Drives: 2007 Yaris Sedan Join Date: Apr 2009
Location: CT
Posts: 281
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Your car will always have some current draw.
The ECM and other devices have a small current draw. To do things like remember the setting in your radio and ECM settings. Power the power locks and security system if you have them. Measuring by the voltage method will not work as the small current draw will give you false voltage readings. Use the current method already mentioned. |
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| Tags |
| drain, electrically challenged, parasitic draw, toyota, yaris |
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