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Battery drain / Nav unit always on
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11-20-2023, 02:56 PM
wpoll
Member
Join Date: Sep 2015
Location: South Island, New Zealand
Posts: 4,744
Looks like Fuse 73 feeds power to the K3 unloader relay. This relay provides power to the Nav monitor, the GPS Rx, the telephone interface and possibly the antenna diversity module.
So... a lot of stuff....
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Wayne
2005 BMW X5 3.0d (b 02/05)
2001 BMW F650GS Dakar (b 06/01)
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