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Battery drain

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Old Nov 19, 2006 | 10:55 PM
  #1  
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Default Battery drain

I have a honda 350 es that goes dead all the time. I used a multimeter and it is showing a draw on the battery when its off. Any suggestions on how to locate the draw
 
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Old Nov 20, 2006 | 02:25 AM
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Default Battery drain

I'd try unplugging electrical components one at a time, and check after each one to see if the current draw stops.

Haha, or disconnect your battery, connect 120 ac from an extension cord, and see what smokes! Then you know where that parasitic draw was coming from [img]i/expressions/face-icon-small-wink.gif[/img]
 
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Old Nov 20, 2006 | 07:24 AM
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Default Battery drain

The ES model has a draw which runs the dash memory & clock .. It is rated at 1ma max.
 
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Old Nov 20, 2006 | 08:48 AM
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Default Battery drain

Thx for the reply. I am aware of the 1 ma for the clock. But I am showing about 5 ma.
 
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Old Nov 20, 2006 | 12:15 PM
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Default Battery drain

5mA is to high .. You will have to start un-plugging couplers 1 at a time while watching your amp meter ..Starting with the regulator/rectifier ...
 
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Old Nov 20, 2006 | 04:40 PM
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yes, the rectifier/regulator is a good place to start. You could start by pulling fuses one at a time first, that will help narrow it down to which circuit. Look into a manual if you need the wiring diagrams.
 
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Old Nov 21, 2006 | 02:52 AM
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Default Battery drain

If I disconnect the regulator and the problem stops does that mean the regulator is bad?
 
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