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Old 06-23-2021, 07:17 PM
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pizzaguy
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Default Re: How to Diagnose a Battery Drain

Originally Posted by Deepsea21
I checked my parasitic draw and it was 129 milliamps after everything gradually shut down. Pulling and replacing every fuse 1 by one made no difference in draw with the exception of fuse #14 that serves the Diagnostic Socket (Data Link Connector). When I pulled that fuse the draw dropped to about 29 milliamps
No, no one has reported this, and that fact does not matter. You are one of very few people who have attempted to properly find the problem, for that, I salute you.

I would now unplug that sensor and see what you get, because we must remember that the service manual is inaccurate and incomplete. THis means that there may very well be OTHER items that fuse feeds that we dont know about. So, unplug that sensor, if the current does not drop, we must find what OTHER item is fed by that fuse.
 
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Deepsea21 (06-23-2021)