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Old 11-23-2020, 01:46 PM
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TriX5 TriX5 is offline
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Join Date: Dec 2008
Location: Maryland
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Thanks Zulu95. At least I have a starting point, it's an input to the AHM, not an output. I'll run down what that connection is for, I don't like splicing stuff without knowing its purpose......

Last year I installed a European after market trailer module and piggy-backed some spade connectors into the taillight plugs (to avoid the destructive tapping method) It worked fine but the PDC screaching each time I backed up with the bike rack attached was getting on my nerves. (For some odd reason I did not find any OEM AHM's on offer in Europe, neither new nor used.)

The harness that came with my US hitch has some duct tape wrapped around it near the socket, somebody already been messing with that, clearly this is going to be fun..... :-)
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2003 4.4i black ext./black int./black headliner (kid's runabout)
2014 535d X-drive, M package, silver/black interior

Sold but not forgotten:
2009 E70 35d, black ext./black int./black headliner (sold 2021)
2006 4.8iS Le Mans blue/cream int./black headliner, SOLD in 2012 sadly...

Other hardware:
2015 Cayenne S (wife's new DD and definitely wroooommmmm)
2016 Tundra 1794 edition crew cab, luxo hauler
2005 Tundra crew cab, weekend hauler. Sold after 150k very happy miles.
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