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Old 07-12-2018, 07:12 PM   #11
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Default Re: Hack in USB Charging

Originally Posted by rollerbearing View Post
In automotive applications the return path is often the vehicle chassis ground. The point being that wire gauges that may be seemingly too small are not necessarily.
Many of the Sprinter's wiring harnesses (including and especially those in loom covers) do bring the (brown) negative wires back to a semi-central location, instead of quickly tying to the frame. Take a look at the collection on the firewall near the T1N starter battery's negative attachment.

The T1N service manuals include maps of where the ground points are located.

p.s. the headlamps do go to frame near the lamps, not far away.
..and the two "cigar sockets" ground up under the hump behind the instrument cluster
2005 T1N 118" Freightliner 2500 Passenger Wagon (2.7L, 15" tires, standard (short) roof)
Get YOUR Sprinter's full configuration datacard by entering your VIN to <-- lots of service documentation, Thanks to Jens Moller and Arnie_Oli
((as always: this post may go through a couple of post-posting edits... so maybe give it ten minutes before commenting))

Last edited by autostaretx; 07-12-2018 at 07:25 PM.
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