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jim wray

jim wray 11/5/2019

2008 Honda Accord EX 4 Cyl 2.40L

Body & Interior

parasitic voltage drain

battery drain when car sits for more than 4 days. voltage drain with key off is 180 mA should be closer to 30 mA

1 Answer


Jimm 11/5/2019

First step - check if any lights, residual circuits are 'on' with the key off and out of the ignition.

Check the parasitic draw with a volt-ohm meter across the battery terminals and pull (remove) the fuses one by one, from the fuse panel to isolate to a specific circuit.


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